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CBaseActiveRelation

Package system.db.ar
Inheritance class CBaseActiveRelation » CComponent
Subclasses CActiveRelation, CStatRelation
Since 1.0.4
Version $Id: CActiveRecord.php 1591 2009-12-15 16:01:10Z qiang.xue $
CBaseActiveRelation is the base class for all active relations.

Public Properties

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PropertyTypeDescriptionDefined By
className string name of the related active record class CBaseActiveRelation
condition string WHERE clause. CBaseActiveRelation
foreignKey string the foreign key in this relation CBaseActiveRelation
group string GROUP BY clause. CBaseActiveRelation
having string HAVING clause. CBaseActiveRelation
name string name of the related object CBaseActiveRelation
order string ORDER BY clause. CBaseActiveRelation
params array the parameters that are to be bound to the condition. CBaseActiveRelation
select mixed list of column names (an array, or a string of names separated by commas) to be selected. CBaseActiveRelation

Public Methods

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MethodDescriptionDefined By
__call() Calls the named method which is not a class method. CComponent
__construct() Constructor. CBaseActiveRelation
__get() Returns a property value, an event handler list or a behavior based on its name. CComponent
__isset() Checks if a property value is null. CComponent
__set() Sets value of a component property. CComponent
__unset() Sets a component property to be null. CComponent
asa() Returns the named behavior object. CComponent
attachBehavior() Attaches a behavior to this component. CComponent
attachBehaviors() Attaches a list of behaviors to the component. CComponent
attachEventHandler() Attaches an event handler to an event. CComponent
canGetProperty() Determines whether a property can be read. CComponent
canSetProperty() Determines whether a property can be set. CComponent
detachBehavior() Detaches a behavior from the component. CComponent
detachBehaviors() Detaches all behaviors from the component. CComponent
detachEventHandler() Detaches an existing event handler. CComponent
disableBehavior() Disables an attached behavior. CComponent
disableBehaviors() Disables all behaviors attached to this component. CComponent
enableBehavior() Enables an attached behavior. CComponent
enableBehaviors() Enables all behaviors attached to this component. CComponent
getEventHandlers() Returns the list of attached event handlers for an event. CComponent
hasEvent() Determines whether an event is defined. CComponent
hasEventHandler() Checks whether the named event has attached handlers. CComponent
hasProperty() Determines whether a property is defined. CComponent
mergeWith() Merges this relation with a criteria specified dynamically. CBaseActiveRelation
raiseEvent() Raises an event. CComponent

Property Details

className property
public string $className;

name of the related active record class

condition property
public string $condition;

WHERE clause. For CActiveRelation descendant classes, column names referenced in the condition should be disambiguated with prefix '??.'.

foreignKey property
public string $foreignKey;

the foreign key in this relation

group property
public string $group;

GROUP BY clause. For CActiveRelation descendant classes, column names referenced in this property should be disambiguated with prefix '??.'.

having property
public string $having;

HAVING clause. For CActiveRelation descendant classes, column names referenced in this property should be disambiguated with prefix '??.'.

name property
public string $name;

name of the related object

order property
public string $order;

ORDER BY clause. For CActiveRelation descendant classes, column names referenced in this property should be disambiguated with prefix '??.'.

params property
public array $params;

the parameters that are to be bound to the condition. The keys are parameter placeholder names, and the values are parameter values.

select property
public mixed $select;

list of column names (an array, or a string of names separated by commas) to be selected. Do not quote or prefix the column names unless they are used in an expression. In that case, you should prefix the column names with '??.'.

Method Details

__construct() method
public void __construct(string $name, string $className, string $foreignKey, array $options=array ( ))
$name string name of the relation
$className string name of the related active record class
$foreignKey string foreign key for this relation
$options array additional options (name=>value). The keys must be the property names of this class.

Constructor.

mergeWith() method (available since v1.0.5)
public void mergeWith(array $criteria)
$criteria array the dynamically specified criteria

Merges this relation with a criteria specified dynamically.

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