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CHasManyRelation

system.db.ar
继承 class CHasManyRelation » CActiveRelation » CBaseActiveRelation » CComponent
子类 CManyManyRelation
可用自 1.0
版本 $Id$
CHasManyRelation represents the parameters specifying a HAS_MANY relation.

公共属性

隐藏继承的属性

属性类型描述被定义在
alias string the alias for the table that this relation refers to. CActiveRelation
aliasToken string the column prefix placeholder. CActiveRelation
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
index string the name of the column that should be used as the key for storing related objects. CHasManyRelation
joinType string join type. CActiveRelation
limit integer limit of the rows to be selected. CHasManyRelation
name string name of the related object CBaseActiveRelation
offset integer offset of the rows to be selected. CHasManyRelation
on string ON clause. CActiveRelation
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
together boolean whether this table should be joined with the primary table. CActiveRelation
with string|array specifies which related objects should be eagerly loaded when this related object is lazily loaded. CActiveRelation

公共方法

隐藏继承的方法

方法描述被定义在
__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. CHasManyRelation
raiseEvent() Raises an event. CComponent

属性详情

index 属性 (自版本 v1.0.7 可用)
public string $index;

the name of the column that should be used as the key for storing related objects. Defaults to null, meaning using zero-based integer IDs.

limit 属性
public integer $limit;

limit of the rows to be selected. It is effective only for lazy loading this related object. Defaults to -1, meaning no limit.

offset 属性
public integer $offset;

offset of the rows to be selected. It is effective only for lazy loading this related object. Defaults to -1, meaning no offset.

方法详情

mergeWith() 方法 (自版本 v1.0.5 可用)
public void mergeWith(array $criteria)
$criteria array the dynamically specified criteria

Merges this relation with a criteria specified dynamically.