WP_Block::__construct

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Summery Summery

Constructor.

Syntax Syntax

WP_Block::__construct( array $block, array $available_context = array(), WP_Block_Type_Registry $registry = null )

Description Description

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.

Parameters Parameters

$block

(array) (Required) Array of parsed block properties.

$available_context

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

Default value: array()

$registry

(WP_Block_Type_Registry) (Optional) block type registry.

Default value: null

Source Source

File: wp-includes/class-wp-block.php

	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->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'];
		}
	}

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Changelog Changelog

Changelog
Version Description
5.5.0 Introduced.

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