WP_Block::__construct() │ public │ WP 5.5.0

Constructor.

Populates object properties from the provided block instance argument.

The given array of context values will not necessarily be available on the instance itself, but is treated as the full set of values provided by the block's ancestry. This is assigned to the private available_context property. Only values which are configured to consumed by the block via its registered type will be assigned to the block's context property.

Method of the class: WP_Block{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_Block = new WP_Block();
$WP_Block->__construct( $block, $available_context, $registry );

$block(array) (required)

Array of parsed block properties.

$available_context(array)

Optional array of ancestry context values.
Default: array()

$registry(WP_Block_Type_Registry)

Optional block type registry.
Default: null

Changelog

WP_Block::__construct() WP Block:: construct code ^{WP 6.5.2}

public function __construct( $block, $available_context = array(), $registry = null ) {
	$this->parsed_block = $block;
	$this->name         = $block['blockName'];

	if ( is_null( $registry ) ) {
		$registry = WP_Block_Type_Registry::get_instance();
	}

	$this->registry = $registry;

	$this->block_type = $registry->get_registered( $this->name );

	$this->available_context = $available_context;

	if ( ! empty( $this->block_type->uses_context ) ) {
		foreach ( $this->block_type->uses_context as $context_name ) {
			if ( array_key_exists( $context_name, $this->available_context ) ) {
				$this->context[ $context_name ] = $this->available_context[ $context_name ];
			}
		}
	}

	if ( ! empty( $block['innerBlocks'] ) ) {
		$child_context = $this->available_context;

		if ( ! empty( $this->block_type->provides_context ) ) {
			foreach ( $this->block_type->provides_context as $context_name => $attribute_name ) {
				if ( array_key_exists( $attribute_name, $this->attributes ) ) {
					$child_context[ $context_name ] = $this->attributes[ $attribute_name ];
				}
			}
		}

		$this->inner_blocks = new WP_Block_List( $block['innerBlocks'], $child_context, $registry );
	}

	if ( ! empty( $block['innerHTML'] ) ) {
		$this->inner_html = $block['innerHTML'];
	}

	if ( ! empty( $block['innerContent'] ) ) {
		$this->inner_content = $block['innerContent'];
	}
}