Class VideoEntry

A single database record & abstract class for the data-access-model.

Extensions and Decorators

See Extension and DataObjectDecorator.

Permission Control

Object-level access control by Permission. Permission codes are arbitrary strings which can be selected on a group-by-group basis.

class Article extends DataObject implements PermissionProvider {
        static $api_access = true;

        public function canView($member = false) {
                return Permission::check('ARTICLE_VIEW');
        }
        public function canEdit($member = false) {
                return Permission::check('ARTICLE_EDIT');
        }
        public function canDelete() {
                return Permission::check('ARTICLE_DELETE');
        }
        public function canCreate() {
                return Permission::check('ARTICLE_CREATE');
        }
        public function providePermissions() {
                return array(
                        'ARTICLE_VIEW' => 'Read an article object',
                        'ARTICLE_EDIT' => 'Edit an article object',
                        'ARTICLE_DELETE' => 'Delete an article object',
                        'ARTICLE_CREATE' => 'Create an article object',
                );
        }
}

Object-level access control by Group membership:

class Article extends DataObject {
        static $api_access = true;

        public function canView($member = false) {
                if(!$member) $member = Member::currentUser();
        return $member->inGroup('Subscribers');
        }
        public function canEdit($member = false) {
                if(!$member) $member = Member::currentUser();
        return $member->inGroup('Editors');
        }

        // ...
}

If any public method on this class is prefixed with an underscore, the results are cached in memory through ViewableData::cachedCall().

Object

ViewableData implements IteratorAggregate

DataObject implements DataObjectInterface, i18nEntityProvider

VideoEntry

Package: sapphire\model
Located at video/code/VideoEntry.php

Methods summary

`public`	# `Link( )`
`public`	# `Video( )`
`public`	# `Value( )`
`public FieldSet`	# `getCMSFields( array $params = null )` Centerpiece of every data administration interface in Silverstripe, which returns a `FieldSet` suitable for a `Form` object. If not overloaded, we're using `DataObject::scaffoldFormFields()` to automatically generate this set. To customize, overload this method in a subclass or decorate onto it by using DataObjectDecorator->updateCMSFields(). Centerpiece of every data administration interface in Silverstripe, which returns a `FieldSet` suitable for a `Form` object. If not overloaded, we're using `DataObject::scaffoldFormFields()` to automatically generate this set. To customize, overload this method in a subclass or decorate onto it by using DataObjectDecorator->updateCMSFields(). klass MyCustomClass extends DataObject { static $db = array('CustomProperty'=>'Boolean'); public function getCMSFields() { $fields = parent::getCMSFields(); $fields->addFieldToTab('Root.Content',new CheckboxField('CustomProperty')); return $fields; } } Parameters `$params` array $params See `DataObject::scaffoldFormFields()` Returns `FieldSet` Returns a TabSet for usage within the CMS - don't use for frontend forms. See Good example of complex FormField building: SiteTree::getCMSFields() Overrides `DataObject::getCMSFields`
`public`	# `getCMSFields_forPopup( )`
`public static DataObject`	# `get_by_id( string $id, integer $cache = true )` Return the given element, searching by ID Return the given element, searching by ID Parameters `$id` string $callerClass The class of the object to be returned `$cache` int $id The id of the element Returns `DataObject` The element Overrides `DataObject::get_by_id`
`public static mixed`	# `get( string $filter = "", string $sort = "", string\|array $limit = "" )` Return all objects matching the filter sub-classes are automatically selected and included Return all objects matching the filter sub-classes are automatically selected and included Parameters `$filter` string $callerClass The class of objects to be returned `$sort` string $filter A filter to be inserted into the WHERE clause. `$limit` string\|array $sort A sort expression to be inserted into the ORDER BY clause. If omitted, self::$default_sort will be used. Returns `mixed` The objects matching the filter, in the class specified by $containerClass Overrides `DataObject::get`
`public`	# `onBeforeDelete( )` Event handler called before deleting from the database. You can overload this to clean up or otherwise process data before delete this record. Don't forget to call parent::onBeforeDelete(), though! Event handler called before deleting from the database. You can overload this to clean up or otherwise process data before delete this record. Don't forget to call parent::onBeforeDelete(), though! Uses `DataObjectDecorator::onBeforeDelete()` Overrides `DataObject::onBeforeDelete`

Magic methods summary

Properties summary

`public static array`	`$db`	# Database field definitions. This is a map from field names to field type. The field type should be a class that extends . Database field definitions. This is a map from field names to field type. The field type should be a class that extends .
`public static array`	`$has_one`	# One-to-zero relationship defintion. This is a map of component name to data type. In order to turn this into a true one-to-one relationship you can add a `DataObject::$belongs_to` relationship on the child class. One-to-zero relationship defintion. This is a map of component name to data type. In order to turn this into a true one-to-one relationship you can add a `DataObject::$belongs_to` relationship on the child class. Note that you cannot have a has_one and belongs_to relationship with the same name.
`public static array`	`$casting`	# Use a casting object for a field. This is a map from field name to class name of the casting object. Use a casting object for a field. This is a map from field name to class name of the casting object.

Properties inherited from DataObject

$allowed_actions, $ancestry, $api_access, $belongs_many_many, $belongs_to, $brokenOnDelete, $brokenOnWrite, $cache_get_one, $cache_has_own_table, $cache_has_own_table_field, $componentCache, $components, $create_table_options, $default_records, $default_sort, $defaults, $destroyed, $field_labels, $has_many, $indexes, $many_many, $many_many_extraFields, $original, $plural_name, $record, $searchable_fields, $singular_name, $summary_fields

Properties inherited from ViewableData

$customisedObject, $default_cast, $failover, $iteratorPos, $iteratorTotalItems

Properties inherited from Object

$class, $extension_instances, $extensions

Packages

Classes

Interfaces

Class VideoEntry

Extensions and Decorators

Permission Control

Methods summary

Parameters

Returns

See

Overrides

Parameters

Returns

Overrides

Parameters

Returns

Overrides

Uses

Overrides

Methods inherited from DataObject

Methods inherited from ViewableData

Methods inherited from Object

Magic methods summary

Properties summary

Properties inherited from DataObject

Properties inherited from ViewableData

Properties inherited from Object