From a415c29efee45520ae252d2aa28f1083a521cd7b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 09:56:49 +0200 Subject: Adding upstream version 6.4.3+dfsg1. Signed-off-by: Daniel Baumann --- wp-includes/class-wp-block.php | 312 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 312 insertions(+) create mode 100644 wp-includes/class-wp-block.php (limited to 'wp-includes/class-wp-block.php') diff --git a/wp-includes/class-wp-block.php b/wp-includes/class-wp-block.php new file mode 100644 index 0000000..65d3af6 --- /dev/null +++ b/wp-includes/class-wp-block.php @@ -0,0 +1,312 @@ + testing..." -> "Just testing..." + * + * @since 5.5.0 + * @var string + */ + public $inner_html = ''; + + /** + * List of string fragments and null markers where inner blocks were found + * + * @example array( + * 'inner_html' => 'BeforeInnerAfter', + * 'inner_blocks' => array( block, block ), + * 'inner_content' => array( 'Before', null, 'Inner', null, 'After' ), + * ) + * + * @since 5.5.0 + * @var array + */ + public $inner_content = array(); + + /** + * 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. + * + * @since 5.5.0 + * + * @param array $block Array of parsed block properties. + * @param array $available_context Optional array of ancestry context values. + * @param WP_Block_Type_Registry $registry Optional block type registry. + */ + 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']; + } + } + + /** + * Returns a value from an inaccessible property. + * + * This is used to lazily initialize the `attributes` property of a block, + * such that it is only prepared with default attributes at the time that + * the property is accessed. For all other inaccessible properties, a `null` + * value is returned. + * + * @since 5.5.0 + * + * @param string $name Property name. + * @return array|null Prepared attributes, or null. + */ + public function __get( $name ) { + if ( 'attributes' === $name ) { + $this->attributes = isset( $this->parsed_block['attrs'] ) ? + $this->parsed_block['attrs'] : + array(); + + if ( ! is_null( $this->block_type ) ) { + $this->attributes = $this->block_type->prepare_attributes_for_render( $this->attributes ); + } + + return $this->attributes; + } + + return null; + } + + /** + * Generates the render output for the block. + * + * @since 5.5.0 + * + * @global WP_Post $post Global post object. + * + * @param array $options { + * Optional options object. + * + * @type bool $dynamic Defaults to 'true'. Optionally set to false to avoid using the block's render_callback. + * } + * @return string Rendered block output. + */ + public function render( $options = array() ) { + global $post; + $options = wp_parse_args( + $options, + array( + 'dynamic' => true, + ) + ); + + $is_dynamic = $options['dynamic'] && $this->name && null !== $this->block_type && $this->block_type->is_dynamic(); + $block_content = ''; + + if ( ! $options['dynamic'] || empty( $this->block_type->skip_inner_blocks ) ) { + $index = 0; + + foreach ( $this->inner_content as $chunk ) { + if ( is_string( $chunk ) ) { + $block_content .= $chunk; + } else { + $inner_block = $this->inner_blocks[ $index ]; + $parent_block = $this; + + /** This filter is documented in wp-includes/blocks.php */ + $pre_render = apply_filters( 'pre_render_block', null, $inner_block->parsed_block, $parent_block ); + + if ( ! is_null( $pre_render ) ) { + $block_content .= $pre_render; + } else { + $source_block = $inner_block->parsed_block; + + /** This filter is documented in wp-includes/blocks.php */ + $inner_block->parsed_block = apply_filters( 'render_block_data', $inner_block->parsed_block, $source_block, $parent_block ); + + /** This filter is documented in wp-includes/blocks.php */ + $inner_block->context = apply_filters( 'render_block_context', $inner_block->context, $inner_block->parsed_block, $parent_block ); + + $block_content .= $inner_block->render(); + } + + ++$index; + } + } + } + + if ( $is_dynamic ) { + $global_post = $post; + $parent = WP_Block_Supports::$block_to_render; + + WP_Block_Supports::$block_to_render = $this->parsed_block; + + $block_content = (string) call_user_func( $this->block_type->render_callback, $this->attributes, $block_content, $this ); + + WP_Block_Supports::$block_to_render = $parent; + + $post = $global_post; + } + + if ( ( ! empty( $this->block_type->script_handles ) ) ) { + foreach ( $this->block_type->script_handles as $script_handle ) { + wp_enqueue_script( $script_handle ); + } + } + + if ( ! empty( $this->block_type->view_script_handles ) ) { + foreach ( $this->block_type->view_script_handles as $view_script_handle ) { + wp_enqueue_script( $view_script_handle ); + } + } + + if ( ( ! empty( $this->block_type->style_handles ) ) ) { + foreach ( $this->block_type->style_handles as $style_handle ) { + wp_enqueue_style( $style_handle ); + } + } + + /** + * Filters the content of a single block. + * + * @since 5.0.0 + * @since 5.9.0 The `$instance` parameter was added. + * + * @param string $block_content The block content. + * @param array $block The full block, including name and attributes. + * @param WP_Block $instance The block instance. + */ + $block_content = apply_filters( 'render_block', $block_content, $this->parsed_block, $this ); + + /** + * Filters the content of a single block. + * + * The dynamic portion of the hook name, `$name`, refers to + * the block name, e.g. "core/paragraph". + * + * @since 5.7.0 + * @since 5.9.0 The `$instance` parameter was added. + * + * @param string $block_content The block content. + * @param array $block The full block, including name and attributes. + * @param WP_Block $instance The block instance. + */ + $block_content = apply_filters( "render_block_{$this->name}", $block_content, $this->parsed_block, $this ); + + return $block_content; + } +} -- cgit v1.2.3