Class ElggMetadata

ElggMetadata This class describes metadata that can be attached to ElggEntities.

ElggData implements Loggable, Iterator, ArrayAccess, Exportable

Extended by

ElggExtender

Extended by

ElggMetadata

Package: Elgg\Core\Metadata
Located at ElggMetadata.php

Methods summary
`protected`	# `initializeAttributes( )` (non-PHPdoc) (non-PHPdoc) See `ElggData::initializeAttributes()` Overrides `ElggExtender::initializeAttributes()`
`public`	# `__construct( mixed $id = null )` Construct a metadata object Construct a metadata object Parameters `$id` `mixed` $id ID of metadata or a database row as stdClass object
`public boolean`	# `canEdit( integer $user_guid = 0 )` Determines whether or not the user can edit this piece of metadata Determines whether or not the user can edit this piece of metadata Parameters `$user_guid` `integer` $user_guid The GUID of the user (defaults to currently logged in user) Returns `boolean` Depending on permissions Overrides `ElggExtender::canEdit()`
`public integer\|boolean`	# `save( )` Save metadata object Save metadata object Returns `integer\|boolean` the metadata object id or true if updated Throws `IOException`
`public boolean`	# `delete( )` Delete the metadata Delete the metadata Returns `boolean`
`public boolean`	# `disable( )` Disable the metadata Disable the metadata Returns `boolean` Since 1.8
`public boolean`	# `enable( )` Enable the metadata Enable the metadata Returns `boolean` Since 1.8
`public string`	# `getURL( )` Get a url for this item of metadata. Get a url for this item of metadata. Returns `string`
`public ElggMetadata`	# `getObjectFromID( integer $id )` For a given ID, return the object associated with it. This is used by the river functionality primarily. This is useful for checking access permissions etc on objects. For a given ID, return the object associated with it. This is used by the river functionality primarily. This is useful for checking access permissions etc on objects. Parameters `$id` `integer` $id Metadata ID Returns `ElggMetadata`

Methods inherited from ElggExtender
`export(), get(), getEntity(), getExportableValues(), getOwnerEntity(), getOwnerGUID(), getSubtype(), getSystemLogID(), getType(), set()`

Methods inherited from ElggData
`__get(), __isset(), __set(), current(), getClassName(), getTimeCreated(), key(), next(), offsetExists(), offsetGet(), offsetSet(), offsetUnset(), rewind(), valid()`

Properties inherited from ElggData
`$attributes, $valid`

Magic properties summary
`public string`	`$value_type`	#
`public integer`	`$owner_guid`	#
`public string`	`$enabled`	#

Magic properties inherited from ElggExtender
`$access_id, $entity_guid, $id, $name, $time_created, $type, $value`