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<?php
/**
* Pattern Overrides source for the Block Bindings.
*
* @since 6.5.0
* @package WordPress
* @subpackage Block Bindings
*/
/**
* Gets value for the Pattern Overrides source.
*
* @since 6.5.0
* @access private
*
* @param array $source_args Array containing source arguments used to look up the override value.
* Example: array( "key" => "foo" ).
* @param WP_Block $block_instance The block instance.
* @param string $attribute_name The name of the target attribute.
* @return mixed The value computed for the source.
*/
function _block_bindings_pattern_overrides_get_value( array $source_args, $block_instance, string $attribute_name ) {
if ( empty( $block_instance->attributes['metadata']['name'] ) ) {
return null;
}
$metadata_name = $block_instance->attributes['metadata']['name'];
return _wp_array_get( $block_instance->context, array( 'pattern/overrides', $metadata_name, $attribute_name ), null );
}
/**
* Registers Pattern Overrides source in the Block Bindings registry.
*
* @since 6.5.0
* @access private
*/
function _register_block_bindings_pattern_overrides_source() {
register_block_bindings_source(
'core/pattern-overrides',
array(
'label' => _x( 'Pattern Overrides', 'block bindings source' ),
'get_value_callback' => '_block_bindings_pattern_overrides_get_value',
'uses_context' => array( 'pattern/overrides' ),
)
);
}
add_action( 'init', '_register_block_bindings_pattern_overrides_source' );