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.

$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

File: wp-includes/class-wp-block.php. View all references

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'];
	}
}