widget_{$this->id_base}_instance_schema – Hook

apply_filters( “widget_{$this->id_base}_instance_schema”, array $schema, WP_Widget_Media $widget )

Filters the media widget instance schema to add additional properties.

Parameters

$schema = apply_filters( "widget_{$this->id_base}_instance_schema", $schema, $this );

Used by	Description
WP_Widget_Media_Gallery::get_instance_schema()`wp-includes/widgets/class-wp-widget-media-gallery.php`	Get schema for properties of a widget instance (item).
WP_Widget_Media::get_instance_schema()`wp-includes/widgets/class-wp-widget-media.php`	Get schema for properties of a widget instance (item).

Version	Description
4.9.0	Introduced.

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