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Corrected the Component::__isset() docs

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__isset() returns true if the property is set; not if it's null.
This commit is contained in:
Brandon Kelly
2015-03-05 05:00:28 -08:00
committed by Carsten Brandt
parent eac3771af5
commit 6d2bc06bf4
1 changed files with 4 additions and 4 deletions
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8
framework/base/Component.php
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@ -199,16 +199,16 @@ class Component extends Object
}
/**
* Checks if a property value is null.
* Checks if a property value is set.
* This method will check in the following order and act accordingly:
*
* - a property defined by a setter: return whether the property value is null
* - a property of a behavior: return whether the property value is null
* - a property defined by a setter: return whether the property value is set
* - a property of a behavior: return whether the property value is set
*
* Do not call this method directly as it is a PHP magic method that
* will be implicitly called when executing `isset($component->property)`.
* @param string $name the property name or the event name
* @return boolean whether the named property is null
* @return boolean whether the named property is set
*/
public function __isset($name)
{