Class yii\mongodb\debug\MongoDbPanel

Inheritanceyii\mongodb\debug\MongoDbPanel » yii\debug\panels\DbPanel » yii\debug\Panel » yii\base\Component » yii\base\BaseObject
Implementsyii\base\Configurable
Available since version2.0.1
Source Code https://github.com/yiisoft/yii2-mongodb/blob/master/debug/MongoDbPanel.php

MongoDbPanel panel that collects and displays MongoDB queries performed.

Public Properties

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Property Type Description Defined By
$actions array Array of actions to add to the debug modules default controller. yii\debug\Panel
$behaviors array<yii\base\Behavior<static>> List of behaviors attached to this component. yii\base\Component
$criticalQueryThreshold integer|null The threshold for determining whether the request has involved critical number of DB queries. yii\debug\panels\DbPanel
$data mixed Data associated with panel yii\debug\Panel
$db string The name of the database component to use for executing (explain) queries yii\mongodb\debug\MongoDbPanel
$dbEventNames array Of event names used to get profile logs. yii\debug\panels\DbPanel
$defaultFilter array The default filter to apply to the database queries. yii\debug\panels\DbPanel
$defaultOrder array The default ordering of the database queries. yii\debug\panels\DbPanel
$detail string Content that is displayed in debugger detail view. yii\debug\Panel
$excessiveCallerThreshold integer|null The number of DB calls the same backtrace can make before considered an "Excessive Caller". yii\debug\panels\DbPanel
$excessiveCallers array The number of DB calls indexed by the backtrace hash of excessive caller(s). yii\debug\panels\DbPanel
$excessiveCallersCount integer yii\debug\panels\DbPanel
$id string Panel unique identifier. yii\debug\Panel
$ignoredPathsInBacktrace string[] The files and/or paths defined here will be ignored in the determination of DB "Callers". yii\debug\panels\DbPanel
$module yii\debug\Module yii\debug\Panel
$name string Name of the panel. yii\debug\Panel
$profileLogs array yii\mongodb\debug\MongoDbPanel
$summary string Content that is displayed at debug toolbar. yii\debug\Panel
$summaryName string Short name of the panel, which will be use in summary. yii\debug\panels\DbPanel
$tag string Request data set identifier. yii\debug\Panel
$types array yii\debug\panels\DbPanel
$url string URL pointing to panel detail view. yii\debug\Panel

Protected Properties

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Property Type Description Defined By
$error yii\debug\FlattenException|null Error while saving the panel yii\debug\Panel

Public Methods

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Method Description Defined By
__call() Calls the named method which is not a class method. yii\base\Component
__clone() This method is called after the object is created by cloning an existing one. yii\base\Component
__construct() Constructor. yii\base\BaseObject
__get() Returns the value of a component property. yii\base\Component
__isset() Checks if a property is set, i.e. defined and not null. yii\base\Component
__set() Sets the value of a component property. yii\base\Component
__unset() Sets a component property to be null. yii\base\Component
attachBehavior() Attaches a behavior to this component. yii\base\Component
attachBehaviors() Attaches a list of behaviors to the component. yii\base\Component
behaviors() Returns a list of behaviors that this component should behave as. yii\base\Component
calculateTimings() Calculates given request profile timings. yii\debug\panels\DbPanel
canBeExplained() Check if given query type can be explained. yii\mongodb\debug\MongoDbPanel
canGetProperty() Returns a value indicating whether a property can be read. yii\base\Component
canSetProperty() Returns a value indicating whether a property can be set. yii\base\Component
className() Returns the fully qualified name of this class. yii\base\BaseObject
countCallerCals() Counts the number of times the same backtrace makes a DB query. yii\debug\panels\DbPanel
countDuplicateQuery() Return associative array, where key is query string and value is number of occurrences the same query in array. yii\debug\panels\DbPanel
detachBehavior() Detaches a behavior from the component. yii\base\Component
detachBehaviors() Detaches all behaviors from the component. yii\base\Component
ensureBehaviors() Makes sure that the behaviors declared in behaviors() are attached to this component. yii\base\Component
generateQueryCallersDataProvider() Creates an ArrayDataProvider for the DB query callers. yii\debug\panels\DbPanel
getBehavior() Returns the named behavior object. yii\base\Component
getBehaviors() Returns all behaviors attached to this component. yii\base\Component
getDb() Returns a reference to the DB component associated with the panel yii\debug\panels\DbPanel
getDetail() yii\mongodb\debug\MongoDbPanel
getError() yii\debug\Panel
getExcessiveCallers() Get the backtrace hashes that make excessive DB cals. yii\debug\panels\DbPanel
getExcessiveCallersCount() Get the number of excessive caller(s). yii\debug\panels\DbPanel
getName() yii\mongodb\debug\MongoDbPanel
getProfileLogs() Returns all profile logs of the current request for this panel. yii\mongodb\debug\MongoDbPanel
getSummary() yii\debug\panels\DbPanel
getSummaryName() yii\mongodb\debug\MongoDbPanel
getTraceLine() Returns a trace line yii\debug\Panel
getTypes() Returns array query types yii\debug\panels\DbPanel
getUrl() yii\debug\Panel
hasError() yii\debug\Panel
hasEventHandlers() Returns a value indicating whether there is any handler attached to the named event. yii\base\Component
hasMethod() Returns a value indicating whether a method is defined. yii\base\Component
hasProperty() Returns a value indicating whether a property is defined for this component. yii\base\Component
init() Initializes the object. yii\mongodb\debug\MongoDbPanel
isEnabled() Checks whether this panel is enabled. yii\debug\panels\DbPanel
isNumberOfCallsExcessive() Check if the number of calls by "Caller" is excessive according to the settings. yii\debug\panels\DbPanel
isQueryCountCritical() Check if given queries count is critical according to the settings. yii\debug\panels\DbPanel
load() Loads data into the panel yii\debug\Panel
off() Detaches an existing event handler from this component. yii\base\Component
on() Attaches an event handler to an event. yii\base\Component
save() Saves data to be later used in debugger detail view. yii\debug\panels\DbPanel
setError() yii\debug\Panel
sumDuplicateQueries() Returns sum of all duplicated queries yii\debug\panels\DbPanel
trigger() Triggers an event. yii\base\Component

Protected Methods

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Method Description Defined By
getLogMessages() Gets messages from log target and filters according to their categories and levels. yii\debug\Panel
getModels() Returns an array of models that represents logs of the current request. yii\debug\panels\DbPanel
getQueryType() Returns database query type. yii\mongodb\debug\MongoDbPanel
getTotalQueryTime() Returns total query time. yii\debug\panels\DbPanel
hasExplain() yii\mongodb\debug\MongoDbPanel

Property Details

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$db public property

The name of the database component to use for executing (explain) queries

public string $db = 'mongodb'
$profileLogs public property
public array $profileLogs = null

Method Details

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__call() public method

Defined in: yii\base\Component::__call()

Calls the named method which is not a class method.

This method will check if any attached behavior has the named method and will execute it if available.

Do not call this method directly as it is a PHP magic method that will be implicitly called when an unknown method is being invoked.

public __call( string $name, array $params ): mixed
$name string

The method name

$params array

Method parameters

return mixed

The method return value

throws yii\base\UnknownMethodException

when calling unknown method

                public function __call($name, $params)
{
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $object) {
        if ($object->hasMethod($name)) {
            return call_user_func_array([$object, $name], $params);
        }
    }
    throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
}

            
__clone() public method

Defined in: yii\base\Component::__clone()

This method is called after the object is created by cloning an existing one.

It removes all behaviors because they are attached to the old object.

public __clone( ): mixed

                public function __clone()
{
    $this->_events = [];
    $this->_eventWildcards = [];
    $this->_behaviors = null;
}

            
__construct() public method

Defined in: yii\base\BaseObject::__construct()

Constructor.

The default implementation does two things:

  • Initializes the object with the given configuration $config.
  • Call init().

If this method is overridden in a child class, it is recommended that

  • the last parameter of the constructor is a configuration array, like $config here.
  • call the parent implementation at the end of the constructor.
public __construct( array<string, mixed> $config = [] ): mixed
$config array<string, mixed>

Name-value pairs that will be used to initialize the object properties

                public function __construct($config = [])
{
    if (!empty($config)) {
        Yii::configure($this, $config);
    }
    $this->init();
}

            
__get() public method

Defined in: yii\base\Component::__get()

Returns the value of a component property.

This method will check in the following order and act accordingly:

  • a property defined by a getter: return the getter result
  • a property of a behavior: return the behavior property value

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing $value = $component->property;.

See also __set().

public __get( string $name ): mixed
$name string

The property name

return mixed

The property value or the value of a behavior's property

throws yii\base\UnknownPropertyException

if the property is not defined

throws yii\base\InvalidCallException

if the property is write-only.

                public function __get($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        // read property, e.g. getName()
        return $this->$getter();
    }
    // behavior property
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $behavior) {
        if ($behavior->canGetProperty($name)) {
            return $behavior->$name;
        }
    }
    if (method_exists($this, 'set' . $name)) {
        throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
    }
    throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
}

            
__isset() public method

Defined in: yii\base\Component::__isset()

Checks if a property is set, i.e. defined and not null.

This method will check in the following order and act accordingly:

  • a property defined by a setter: return whether the property is set
  • a property of a behavior: return whether the property is set
  • return false for non existing properties

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing isset($component->property).

See also https://www.php.net/manual/en/function.isset.php.

public __isset( string $name ): boolean
$name string

The property name or the event name

return boolean

Whether the named property is set

                public function __isset($name)
{
    $getter = 'get' . $name;
    if (method_exists($this, $getter)) {
        return $this->$getter() !== null;
    }
    // behavior property
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $behavior) {
        if ($behavior->canGetProperty($name)) {
            return $behavior->$name !== null;
        }
    }
    return false;
}

            
__set() public method

Defined in: yii\base\Component::__set()

Sets the value of a component property.

This method will check in the following order and act accordingly:

  • a property defined by a setter: set the property value
  • an event in the format of "on xyz": attach the handler to the event "xyz"
  • a behavior in the format of "as xyz": attach the behavior named as "xyz"
  • a property of a behavior: set the behavior property value

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing $component->property = $value;.

See also __get().

public __set( string $name, mixed $value ): mixed
$name string

The property name or the event name

$value mixed

The property value

throws yii\base\UnknownPropertyException

if the property is not defined

throws yii\base\InvalidCallException

if the property is read-only.

                public function __set($name, $value)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        // set property
        $this->$setter($value);
        return;
    } elseif (strncmp($name, 'on ', 3) === 0) {
        // on event: attach event handler
        $this->on(trim(substr($name, 3)), $value);
        return;
    } elseif (strncmp($name, 'as ', 3) === 0) {
        // as behavior: attach behavior
        $name = trim(substr($name, 3));
        if ($value instanceof Behavior) {
            $this->attachBehavior($name, $value);
        } elseif ($value instanceof \Closure) {
            $this->attachBehavior($name, call_user_func($value));
        } elseif (isset($value['__class']) && is_subclass_of($value['__class'], Behavior::class)) {
            $this->attachBehavior($name, Yii::createObject($value));
        } elseif (!isset($value['__class']) && isset($value['class']) && is_subclass_of($value['class'], Behavior::class)) {
            $this->attachBehavior($name, Yii::createObject($value));
        } elseif (is_string($value) && is_subclass_of($value, Behavior::class, true)) {
            $this->attachBehavior($name, Yii::createObject($value));
        } else {
            throw new InvalidConfigException('Class is not of type ' . Behavior::class . ' or its subclasses');
        }
        return;
    }
    // behavior property
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $behavior) {
        if ($behavior->canSetProperty($name)) {
            $behavior->$name = $value;
            return;
        }
    }
    if (method_exists($this, 'get' . $name)) {
        throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
    }
    throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
}

            
__unset() public method

Defined in: yii\base\Component::__unset()

Sets a component property to be null.

This method will check in the following order and act accordingly:

  • a property defined by a setter: set the property value to be null
  • a property of a behavior: set the property value to be null

Do not call this method directly as it is a PHP magic method that will be implicitly called when executing unset($component->property).

See also https://www.php.net/manual/en/function.unset.php.

public __unset( string $name ): mixed
$name string

The property name

throws yii\base\InvalidCallException

if the property is read only.

                public function __unset($name)
{
    $setter = 'set' . $name;
    if (method_exists($this, $setter)) {
        $this->$setter(null);
        return;
    }
    // behavior property
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $behavior) {
        if ($behavior->canSetProperty($name)) {
            $behavior->$name = null;
            return;
        }
    }
    throw new InvalidCallException('Unsetting an unknown or read-only property: ' . get_class($this) . '::' . $name);
}

            
attachBehavior() public method

Defined in: yii\base\Component::attachBehavior()

Attaches a behavior to this component.

This method will create the behavior object based on the given configuration. After that, the behavior object will be attached to this component by calling the yii\base\Behavior::attach() method.

See also detachBehavior().

public attachBehavior( string $name, string|array|yii\base\Behavior $behavior ): yii\base\Behavior<static>
$name string

The name of the behavior.

$behavior string|array|yii\base\Behavior

The behavior configuration. This can be one of the following:

return yii\base\Behavior<static>

The behavior object

                public function attachBehavior($name, $behavior)
{
    $this->ensureBehaviors();
    return $this->attachBehaviorInternal($name, $behavior);
}

            
attachBehaviors() public method

Defined in: yii\base\Component::attachBehaviors()

Attaches a list of behaviors to the component.

Each behavior is indexed by its name and should be a yii\base\Behavior object, a string specifying the behavior class, or an configuration array for creating the behavior.

See also attachBehavior().

public attachBehaviors( array $behaviors ): mixed
$behaviors array

List of behaviors to be attached to the component

                public function attachBehaviors($behaviors)
{
    $this->ensureBehaviors();
    foreach ($behaviors as $name => $behavior) {
        $this->attachBehaviorInternal($name, $behavior);
    }
}

            
behaviors() public method

Defined in: yii\base\Component::behaviors()

Returns a list of behaviors that this component should behave as.

Child classes may override this method to specify the behaviors they want to behave as.

The return value of this method should be an array of behavior objects or configurations indexed by behavior names. A behavior configuration can be either a string specifying the behavior class or an array of the following structure:

'behaviorName' => [
    'class' => 'BehaviorClass',
    'property1' => 'value1',
    'property2' => 'value2',
]

Note that a behavior class must extend from yii\base\Behavior. Behaviors can be attached using a name or anonymously. When a name is used as the array key, using this name, the behavior can later be retrieved using getBehavior() or be detached using detachBehavior(). Anonymous behaviors can not be retrieved or detached.

Behaviors declared in this method will be attached to the component automatically (on demand).

public behaviors( ): array<array-key, class-string|array{class: class-string}|yii\base\Behavior>
return array<array-key, class-string|array{class: class-string}|yii\base\Behavior>

The behavior configurations.

                public function behaviors()
{
    return [];
}

            
calculateTimings() public method

Defined in: yii\debug\panels\DbPanel::calculateTimings()

Calculates given request profile timings.

public calculateTimings( ): array
return array

Timings [token, category, timestamp, traces, nesting level, elapsed time]

                public function calculateTimings()
{
    if ($this->_timings === null) {
        $this->_timings = Yii::getLogger()->calculateTimings(isset($this->data['messages']) ? $this->data['messages'] : $this->getProfileLogs());
        // Parse aliases
        $ignoredPathsInBacktrace = array_map(
            function ($path) {
                return Yii::getAlias($path);
            },
            $this->ignoredPathsInBacktrace
        );
        // Generate hash for caller
        $hashAlgo = in_array('xxh3', hash_algos()) ? 'xxh3' : 'crc32';
        foreach ($this->_timings as &$timing) {
            if ($ignoredPathsInBacktrace) {
                foreach ($timing['trace'] as $index => $trace) {
                    foreach ($ignoredPathsInBacktrace as $ignoredPathInBacktrace) {
                        if (isset($trace['file']) && strpos($trace['file'], $ignoredPathInBacktrace) === 0) {
                            unset($timing['trace'][$index]);
                        }
                    }
                }
            }
            $timing['traceHash'] = hash($hashAlgo, json_encode($timing['trace']));
        }
    }
    return $this->_timings;
}

            
canBeExplained() public static method (available since version 2.0.5)

Check if given query type can be explained.

public static canBeExplained( mixed $type ): boolean
$type mixed

Query type

                public static function canBeExplained($type)
{
    return $type === 'find';
}

            
canGetProperty() public method

Defined in: yii\base\Component::canGetProperty()

Returns a value indicating whether a property can be read.

A property can be read if:

  • the class has a getter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);
  • an attached behavior has a readable property of the given name (when $checkBehaviors is true).

See also canSetProperty().

public canGetProperty( string $name, boolean $checkVars = true, boolean $checkBehaviors = true ): boolean
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

$checkBehaviors boolean

Whether to treat behaviors' properties as properties of this component

return boolean

Whether the property can be read

                public function canGetProperty($name, $checkVars = true, $checkBehaviors = true)
{
    if (method_exists($this, 'get' . $name) || $checkVars && property_exists($this, $name)) {
        return true;
    } elseif ($checkBehaviors) {
        $this->ensureBehaviors();
        foreach ($this->_behaviors as $behavior) {
            if ($behavior->canGetProperty($name, $checkVars)) {
                return true;
            }
        }
    }
    return false;
}

            
canSetProperty() public method

Defined in: yii\base\Component::canSetProperty()

Returns a value indicating whether a property can be set.

A property can be written if:

  • the class has a setter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);
  • an attached behavior has a writable property of the given name (when $checkBehaviors is true).

See also canGetProperty().

public canSetProperty( string $name, boolean $checkVars = true, boolean $checkBehaviors = true ): boolean
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

$checkBehaviors boolean

Whether to treat behaviors' properties as properties of this component

return boolean

Whether the property can be written

                public function canSetProperty($name, $checkVars = true, $checkBehaviors = true)
{
    if (method_exists($this, 'set' . $name) || $checkVars && property_exists($this, $name)) {
        return true;
    } elseif ($checkBehaviors) {
        $this->ensureBehaviors();
        foreach ($this->_behaviors as $behavior) {
            if ($behavior->canSetProperty($name, $checkVars)) {
                return true;
            }
        }
    }
    return false;
}

            
className() public static method
Deprecated since 2.0.14. On PHP >=5.5, use ::class instead.

Defined in: yii\base\BaseObject::className()

Returns the fully qualified name of this class.

public static className( ): string
return string

The fully qualified name of this class.

                public static function className()
{
    return get_called_class();
}

            
countCallerCals() public method (available since version 2.1.23)

Defined in: yii\debug\panels\DbPanel::countCallerCals()

Counts the number of times the same backtrace makes a DB query.

public countCallerCals( ): array
return array

The number of DB calls indexed by the backtrace hash of the caller.

                public function countCallerCals()
{
    $query = ArrayHelper::getColumn($this->calculateTimings(), 'traceHash');
    return array_count_values($query);
}

            
countDuplicateQuery() public method (available since version 2.0.13)

Defined in: yii\debug\panels\DbPanel::countDuplicateQuery()

Return associative array, where key is query string and value is number of occurrences the same query in array.

public countDuplicateQuery( mixed $timings ): array
$timings mixed

                public function countDuplicateQuery($timings)
{
    $query = ArrayHelper::getColumn($timings, 'info');
    return array_count_values($query);
}

            
detachBehavior() public method

Defined in: yii\base\Component::detachBehavior()

Detaches a behavior from the component.

The behavior's yii\base\Behavior::detach() method will be invoked.

public detachBehavior( string $name ): yii\base\Behavior<static>|null
$name string

The behavior's name.

return yii\base\Behavior<static>|null

The detached behavior. Null if the behavior does not exist.

                public function detachBehavior($name)
{
    $this->ensureBehaviors();
    if (isset($this->_behaviors[$name])) {
        $behavior = $this->_behaviors[$name];
        unset($this->_behaviors[$name]);
        $behavior->detach();
        return $behavior;
    }
    return null;
}

            
detachBehaviors() public method

Defined in: yii\base\Component::detachBehaviors()

Detaches all behaviors from the component.

public detachBehaviors( ): mixed

                public function detachBehaviors()
{
    $this->ensureBehaviors();
    foreach ($this->_behaviors as $name => $behavior) {
        $this->detachBehavior($name);
    }
}

            
ensureBehaviors() public method

Defined in: yii\base\Component::ensureBehaviors()

Makes sure that the behaviors declared in behaviors() are attached to this component.

public ensureBehaviors( ): mixed

                public function ensureBehaviors()
{
    if ($this->_behaviors === null) {
        $this->_behaviors = [];
        foreach ($this->behaviors() as $name => $behavior) {
            $this->attachBehaviorInternal($name, $behavior);
        }
    }
}

            
generateQueryCallersDataProvider() public method (available since version 2.1.23)

Defined in: yii\debug\panels\DbPanel::generateQueryCallersDataProvider()

Creates an ArrayDataProvider for the DB query callers.

public generateQueryCallersDataProvider( array $modelData ): yii\data\ArrayDataProvider
$modelData array

                public function generateQueryCallersDataProvider($modelData)
{
    $callers = [];
    foreach ($modelData as $data) {
        if (!array_key_exists($data['traceHash'], $callers)) {
            $callers[$data['traceHash']] = [
                'trace' => $data['trace'],
                'numCalls' => 0,
                'totalDuration' => 0,
                'queries' => []
            ];
        }
        $callers[$data['traceHash']]['numCalls'] += 1;
        $callers[$data['traceHash']]['totalDuration'] += $data['duration'];
        $callers[$data['traceHash']]['queries'][] = [
            'timestamp' => $data['timestamp'],
            'duration' => $data['duration'],
            'query' => $data['query'],
            'type' => $data['type'],
            'seq' => $data['seq'],
        ];
    }
    return new ArrayDataProvider([
        'allModels' => $callers,
        'pagination' => false,
        'sort' => [
            'attributes' => ['numCalls', 'totalDuration'],
            'defaultOrder' => ['numCalls' => SORT_DESC],
        ],
    ]);
}

            
getBehavior() public method

Defined in: yii\base\Component::getBehavior()

Returns the named behavior object.

public getBehavior( string $name ): yii\base\Behavior<static>|null
$name string

The behavior name

return yii\base\Behavior<static>|null

The behavior object, or null if the behavior does not exist

                public function getBehavior($name)
{
    $this->ensureBehaviors();
    return isset($this->_behaviors[$name]) ? $this->_behaviors[$name] : null;
}

            
getBehaviors() public method

Defined in: yii\base\Component::getBehaviors()

Returns all behaviors attached to this component.

public getBehaviors( ): array<yii\base\Behavior<static>>
return array<yii\base\Behavior<static>>

List of behaviors attached to this component

                public function getBehaviors()
{
    $this->ensureBehaviors();
    return $this->_behaviors;
}

            
getDb() public method (available since version 2.0.5)

Defined in: yii\debug\panels\DbPanel::getDb()

Returns a reference to the DB component associated with the panel

public getDb( ): yii\db\Connection
throws yii\base\InvalidConfigException

                public function getDb()
{
    return Yii::$app->get($this->db);
}

            
getDetail() public method
public getDetail( ): string
return string

Content that is displayed in debugger detail view

throws yii\base\InvalidConfigException

                public function getDetail()
{
    $searchModel = new Db();
    if (!$searchModel->load(Yii::$app->request->getQueryParams())) {
        $searchModel->load($this->defaultFilter, '');
    }
    $dataProvider = $searchModel->search($this->getModels());
    $dataProvider->getSort()->defaultOrder = $this->defaultOrder;
    return Yii::$app->view->render('@yii/mongodb/debug/views/detail', [
        'panel' => $this,
        'dataProvider' => $dataProvider,
        'searchModel' => $searchModel,
    ]);
}

            
getError() public method (available since version 2.0.10)
public getError( ): yii\debug\FlattenException|null

                public function getError()
{
    return $this->error;
}

            
getExcessiveCallers() public method (available since version 2.1.23)

Defined in: yii\debug\panels\DbPanel::getExcessiveCallers()

Get the backtrace hashes that make excessive DB cals.

public getExcessiveCallers( ): array
return array

The number of DB calls indexed by the backtrace hash of excessive caller(s).

                public function getExcessiveCallers()
{
    if ($this->excessiveCallerThreshold === null) {
        return [];
    }
    return array_filter(
        $this->countCallerCals(),
        function ($count) {
            return $count >= $this->excessiveCallerThreshold;
        }
    );
}

            
getExcessiveCallersCount() public method (available since version 2.1.23)

Defined in: yii\debug\panels\DbPanel::getExcessiveCallersCount()

Get the number of excessive caller(s).

public getExcessiveCallersCount( ): integer

                public function getExcessiveCallersCount()
{
    return count($this->getExcessiveCallers());
}

            
getLogMessages() protected method (available since version 2.1.4)

Defined in: yii\debug\Panel::getLogMessages()

Gets messages from log target and filters according to their categories and levels.

See also yii\log\Target::filterMessages().

protected getLogMessages( integer $levels = 0, array $categories = [], array $except = [], boolean $stringify = false ): array
$levels integer

The message levels to filter by. This is a bitmap of level values. Value 0 means allowing all levels.

$categories array

The message categories to filter by. If empty, it means all categories are allowed.

$except array

The message categories to exclude. If empty, it means all categories are allowed.

$stringify boolean

Convert non-string (such as closures) to strings

return array

The filtered messages.

                protected function getLogMessages($levels = 0, $categories = [], $except = [], $stringify = false)
{
    $target = $this->module->logTarget;
    $messages = $target->filterMessages($target->messages, $levels, $categories, $except);
    if (!$stringify) {
        return $messages;
    }
    foreach ($messages as &$message) {
        if (!isset($message[0]) || is_string($message[0])) {
            continue;
        }
        // exceptions may not be serializable if in the call stack somewhere is a Closure
        if ($message[0] instanceof \Throwable || $message[0] instanceof \Exception) {
            $message[0] = (string) $message[0];
        } else {
            $message[0] = VarDumper::export($message[0]);
        }
    }
    return $messages;
}

            
getModels() protected method

Defined in: yii\debug\panels\DbPanel::getModels()

Returns an array of models that represents logs of the current request.

Can be used with data providers such as \yii\data\ArrayDataProvider.

protected getModels( ): array
return array

Models

                protected function getModels()
{
    if ($this->_models === null) {
        $this->_models = [];
        $timings = $this->calculateTimings();
        $duplicates = $this->countDuplicateQuery($timings);
        foreach ($timings as $seq => $dbTiming) {
            $this->_models[] = [
                'type' => $this->getQueryType($dbTiming['info']),
                'query' => $dbTiming['info'],
                'duration' => ($dbTiming['duration'] * 1000), // in milliseconds
                'trace' => $dbTiming['trace'],
                'traceHash' => $dbTiming['traceHash'],
                'timestamp' => ($dbTiming['timestamp'] * 1000), // in milliseconds
                'seq' => $seq,
                'duplicate' => $duplicates[$dbTiming['info']],
            ];
        }
    }
    return $this->_models;
}

            
getName() public method
public getName( ): string
return string

Name of the panel

                public function getName()
{
    return 'MongoDB';
}

            
getProfileLogs() public method

Returns all profile logs of the current request for this panel.

public getProfileLogs( ): array

                public function getProfileLogs()
{
    $target = $this->module->logTarget;
    return $target->filterMessages($target->messages, Logger::LEVEL_PROFILE, [
        'yii\mongodb\Command::*',
        'yii\mongodb\Query::*',
        'yii\mongodb\BatchQueryResult::*',
    ]);
}

            
getQueryType() protected method

Returns database query type.

protected getQueryType( mixed $timing ): string
$timing mixed

Timing procedure string

return string

Query type such as select, insert, delete, etc.

                protected function getQueryType($timing)
{
    $timing = ltrim($timing);
    $timing = mb_substr($timing, 0, mb_strpos($timing, '('), 'utf8');
    $matches = explode('.', $timing);
    return count($matches) ? array_pop($matches) : '';
}

            
getSummary() public method
public getSummary( ): string
return string

Content that is displayed at debug toolbar

                public function getSummary()
{
    $timings = $this->calculateTimings();
    $queryCount = count($timings);
    $queryTime = number_format($this->getTotalQueryTime($timings) * 1000) . ' ms';
    $excessiveCallerCount = $this->getExcessiveCallersCount();
    return Yii::$app->view->render('panels/db/summary', [
        'timings' => $this->calculateTimings(),
        'panel' => $this,
        'queryCount' => $queryCount,
        'queryTime' => $queryTime,
        'excessiveCallerCount' => $excessiveCallerCount,
    ]);
}

            
getSummaryName() public method
public getSummaryName( ): string
return string

Short name of the panel, which will be use in summary.

                public function getSummaryName()
{
    return 'MongoDB';
}

            
getTotalQueryTime() protected method

Defined in: yii\debug\panels\DbPanel::getTotalQueryTime()

Returns total query time.

protected getTotalQueryTime( array $timings ): integer
$timings array
return integer

Total time

                protected function getTotalQueryTime($timings)
{
    $queryTime = 0;
    foreach ($timings as $timing) {
        $queryTime += $timing['duration'];
    }
    return $queryTime;
}

            
getTraceLine() public method (available since version 2.0.7)

Defined in: yii\debug\Panel::getTraceLine()

Returns a trace line

public getTraceLine( array $options ): string
$options array

The array with trace

return string

The trace line

                public function getTraceLine($options)
{
    /**
     * If an internal PHP function, such as `call_user_func`, in the backtrace, the 'file' and 'line' not be available.
     * @see https://www.php.net/manual/en/function.debug-backtrace.php#59713
     */
    if (!isset($options['file'])) {
        return VarDumper::dumpAsString($options);
    }
    if (!isset($options['text'])) {
        $options['text'] = "{$options['file']}:{$options['line']}";
    }
    $traceLine = $this->module->traceLine;
    if ($traceLine === false) {
        return $options['text'];
    }
    $options['file'] = str_replace('\\', '/', $options['file']);
    foreach ($this->module->tracePathMappings as $old => $new) {
        $old = rtrim(str_replace('\\', '/', $old), '/') . '/';
        if (StringHelper::startsWith($options['file'], $old)) {
            $new = rtrim(str_replace('\\', '/', $new), '/') . '/';
            $options['file'] = $new . substr($options['file'], strlen($old));
            break;
        }
    }
    $rawLink = $traceLine instanceof \Closure ? $traceLine($options, $this) : $traceLine;
    return strtr($rawLink, ['{file}' => $options['file'], '{line}' => $options['line'], '{text}' => $options['text']]);
}

            
getTypes() public method (available since version 2.0.3)

Defined in: yii\debug\panels\DbPanel::getTypes()

Returns array query types

public getTypes( ): array

                public function getTypes()
{
    return array_reduce(
        $this->_models,
        function ($result, $item) {
            $result[$item['type']] = $item['type'];
            return $result;
        },
        []
    );
}

            
getUrl() public method
public getUrl( null|array $additionalParams = null ): string
$additionalParams null|array

Optional additional parameters to add to the route

return string

URL pointing to panel detail view

                public function getUrl($additionalParams = null)
{
    $route = [
        '/' . $this->module->getUniqueId() . '/default/view',
        'panel' => $this->id,
        'tag' => $this->tag,
    ];
    if (is_array($additionalParams)) {
        $route = ArrayHelper::merge($route, $additionalParams);
    }
    return Url::toRoute($route);
}

            
hasError() public method (available since version 2.0.10)
public hasError( ): boolean

                public function hasError()
{
    return $this->error !== null;
}

            
hasEventHandlers() public method

Defined in: yii\base\Component::hasEventHandlers()

Returns a value indicating whether there is any handler attached to the named event.

public hasEventHandlers( string $name ): boolean
$name string

The event name

return boolean

Whether there is any handler attached to the event.

                public function hasEventHandlers($name)
{
    $this->ensureBehaviors();
    if (!empty($this->_events[$name])) {
        return true;
    }
    foreach ($this->_eventWildcards as $wildcard => $handlers) {
        if (!empty($handlers) && StringHelper::matchWildcard($wildcard, $name)) {
            return true;
        }
    }
    return Event::hasHandlers($this, $name);
}

            
hasExplain() protected method (available since version 2.0.5)
protected hasExplain( ): boolean
return boolean

Whether the DB component has support for EXPLAIN queries

throws yii\base\InvalidConfigException

                protected function hasExplain()
{
    return true;
}

            
hasMethod() public method

Defined in: yii\base\Component::hasMethod()

Returns a value indicating whether a method is defined.

A method is defined if:

  • the class has a method with the specified name
  • an attached behavior has a method with the given name (when $checkBehaviors is true).
public hasMethod( string $name, boolean $checkBehaviors = true ): boolean
$name string

The property name

$checkBehaviors boolean

Whether to treat behaviors' methods as methods of this component

return boolean

Whether the method is defined

                public function hasMethod($name, $checkBehaviors = true)
{
    if (method_exists($this, $name)) {
        return true;
    } elseif ($checkBehaviors) {
        $this->ensureBehaviors();
        foreach ($this->_behaviors as $behavior) {
            if ($behavior->hasMethod($name)) {
                return true;
            }
        }
    }
    return false;
}

            
hasProperty() public method

Defined in: yii\base\Component::hasProperty()

Returns a value indicating whether a property is defined for this component.

A property is defined if:

  • the class has a getter or setter method associated with the specified name (in this case, property name is case-insensitive);
  • the class has a member variable with the specified name (when $checkVars is true);
  • an attached behavior has a property of the given name (when $checkBehaviors is true).

See also:

public hasProperty( string $name, boolean $checkVars = true, boolean $checkBehaviors = true ): boolean
$name string

The property name

$checkVars boolean

Whether to treat member variables as properties

$checkBehaviors boolean

Whether to treat behaviors' properties as properties of this component

return boolean

Whether the property is defined

                public function hasProperty($name, $checkVars = true, $checkBehaviors = true)
{
    return $this->canGetProperty($name, $checkVars, $checkBehaviors) || $this->canSetProperty($name, false, $checkBehaviors);
}

            
init() public method

Initializes the object.

This method is invoked at the end of the constructor after the object is initialized with the given configuration.

public init( ): mixed

                public function init()
{
    $this->actions['mongodb-explain'] = [
        'class' => 'yii\\mongodb\\debug\\ExplainAction',
        'panel' => $this,
    ];
}

            
isEnabled() public method (available since version 2.0.10)

Defined in: yii\debug\panels\DbPanel::isEnabled()

Checks whether this panel is enabled.

public isEnabled( ): boolean
return boolean

Whether this panel is enabled.

                public function isEnabled()
{
    try {
        $this->getDb();
    } catch (InvalidConfigException $exception) {
        return false;
    }
    return parent::isEnabled();
}

            
isNumberOfCallsExcessive() public method

Defined in: yii\debug\panels\DbPanel::isNumberOfCallsExcessive()

Check if the number of calls by "Caller" is excessive according to the settings.

public isNumberOfCallsExcessive( integer $numCalls ): boolean
$numCalls integer

Queries count

                public function isNumberOfCallsExcessive($numCalls)
{
    return (($this->excessiveCallerThreshold !== null) && ($numCalls > $this->excessiveCallerThreshold));
}

            
isQueryCountCritical() public method

Defined in: yii\debug\panels\DbPanel::isQueryCountCritical()

Check if given queries count is critical according to the settings.

public isQueryCountCritical( integer $count ): boolean
$count integer

Queries count

                public function isQueryCountCritical($count)
{
    return (($this->criticalQueryThreshold !== null) && ($count > $this->criticalQueryThreshold));
}

            
load() public method

Defined in: yii\debug\Panel::load()

Loads data into the panel

public load( mixed $data ): mixed
$data mixed

                public function load($data)
{
    $this->data = $data;
}

            
off() public method

Defined in: yii\base\Component::off()

Detaches an existing event handler from this component.

This method is the opposite of on().

Note: in case wildcard pattern is passed for event name, only the handlers registered with this wildcard will be removed, while handlers registered with plain names matching this wildcard will remain.

See also on().

public off( string $name, callable|null $handler = null ): boolean
$name string

Event name

$handler callable|null

The event handler to be removed. If it is null, all handlers attached to the named event will be removed.

return boolean

If a handler is found and detached

                public function off($name, $handler = null)
{
    $this->ensureBehaviors();
    if (empty($this->_events[$name]) && empty($this->_eventWildcards[$name])) {
        return false;
    }
    if ($handler === null) {
        unset($this->_events[$name], $this->_eventWildcards[$name]);
        return true;
    }
    $removed = false;
    // plain event names
    if (isset($this->_events[$name])) {
        foreach ($this->_events[$name] as $i => $event) {
            if ($event[0] === $handler) {
                unset($this->_events[$name][$i]);
                $removed = true;
            }
        }
        if ($removed) {
            $this->_events[$name] = array_values($this->_events[$name]);
            return true;
        }
    }
    // wildcard event names
    if (isset($this->_eventWildcards[$name])) {
        foreach ($this->_eventWildcards[$name] as $i => $event) {
            if ($event[0] === $handler) {
                unset($this->_eventWildcards[$name][$i]);
                $removed = true;
            }
        }
        if ($removed) {
            $this->_eventWildcards[$name] = array_values($this->_eventWildcards[$name]);
            // remove empty wildcards to save future redundant regex checks:
            if (empty($this->_eventWildcards[$name])) {
                unset($this->_eventWildcards[$name]);
            }
        }
    }
    return $removed;
}

            
on() public method

Defined in: yii\base\Component::on()

Attaches an event handler to an event.

The event handler must be a valid PHP callback. The following are some examples:

function ($event) { ... }         // anonymous function
[$object, 'handleClick']          // $object->handleClick()
['Page', 'handleClick']           // Page::handleClick()
'handleClick'                     // global function handleClick()

The event handler must be defined with the following signature,

function ($event)

where $event is an yii\base\Event object which includes parameters associated with the event.

Since 2.0.14 you can specify event name as a wildcard pattern:

$component->on('event.group.*', function ($event) {
    Yii::trace($event->name . ' is triggered.');
});

See also off().

public on( string $name, callable $handler, mixed $data = null, boolean $append = true ): mixed
$name string

The event name

$handler callable

The event handler

$data mixed

The data to be passed to the event handler when the event is triggered. When the event handler is invoked, this data can be accessed via yii\base\Event::$data.

$append boolean

Whether to append new event handler to the end of the existing handler list. If false, the new handler will be inserted at the beginning of the existing handler list.

                public function on($name, $handler, $data = null, $append = true)
{
    $this->ensureBehaviors();
    if (strpos($name, '*') !== false) {
        if ($append || empty($this->_eventWildcards[$name])) {
            $this->_eventWildcards[$name][] = [$handler, $data];
        } else {
            array_unshift($this->_eventWildcards[$name], [$handler, $data]);
        }
        return;
    }
    if ($append || empty($this->_events[$name])) {
        $this->_events[$name][] = [$handler, $data];
    } else {
        array_unshift($this->_events[$name], [$handler, $data]);
    }
}

            
save() public method

Defined in: yii\debug\panels\DbPanel::save()

Saves data to be later used in debugger detail view.

This method is called on every page where debugger is enabled.

public save( ): mixed
return mixed

Data to be saved

                public function save()
{
    return ['messages' => $this->getProfileLogs()];
}

            
setError() public method (available since version 2.0.10)
public setError( yii\debug\FlattenException $error ): mixed
$error yii\debug\FlattenException

                public function setError(FlattenException $error)
{
    $this->error = $error;
}

            
sumDuplicateQueries() public method (available since version 2.0.13)

Defined in: yii\debug\panels\DbPanel::sumDuplicateQueries()

Returns sum of all duplicated queries

public sumDuplicateQueries( mixed $modelData ): integer
$modelData mixed

                public function sumDuplicateQueries($modelData)
{
    $numDuplicates = 0;
    foreach ($modelData as $data) {
        if ($data['duplicate'] > 1) {
            $numDuplicates++;
        }
    }
    return $numDuplicates;
}

            
trigger() public method

Defined in: yii\base\Component::trigger()

Triggers an event.

This method represents the happening of an event. It invokes all attached handlers for the event including class-level handlers.

public trigger( string $name, yii\base\Event|null $event = null ): mixed
$name string

The event name

$event yii\base\Event|null

The event instance. If not set, a default yii\base\Event object will be created.

                public function trigger($name, ?Event $event = null)
{
    $this->ensureBehaviors();
    $eventHandlers = [];
    foreach ($this->_eventWildcards as $wildcard => $handlers) {
        if (StringHelper::matchWildcard($wildcard, $name)) {
            $eventHandlers[] = $handlers;
        }
    }
    if (!empty($this->_events[$name])) {
        $eventHandlers[] = $this->_events[$name];
    }
    if (!empty($eventHandlers)) {
        $eventHandlers = call_user_func_array('array_merge', $eventHandlers);
        if ($event === null) {
            $event = new Event();
        }
        if ($event->sender === null) {
            $event->sender = $this;
        }
        $event->handled = false;
        $event->name = $name;
        foreach ($eventHandlers as $handler) {
            $event->data = $handler[1];
            call_user_func($handler[0], $event);
            // stop further handling if the event is handled
            if ($event->handled) {
                return;
            }
        }
    }
    // invoke class-level attached handlers
    Event::trigger($this, $name, $event);
}