WP_Block::render() public WP 5.5.0
Generates the render output for the block.
{} It's a method of the class: WP_Block{}
Hooks from the method
Return
String
. Rendered block output.
Usage
$WP_Block = new WP_Block(); $WP_Block->render( $options );
- $options(array)
Optional options object.
- dynamic(true|false)
Defaults to 'true'. Optionally set to false to avoid using the block's render_callback.
- dynamic(true|false)
Changelog
Since 5.5.0 | Introduced. |
Code of WP_Block::render() WP Block::render WP 5.7
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 ) {
$block_content .= is_string( $chunk ) ?
$chunk :
$this->inner_blocks[ $index++ ]->render();
}
}
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 ) ) {
wp_enqueue_script( $this->block_type->script );
}
if ( ! empty( $this->block_type->style ) ) {
wp_enqueue_style( $this->block_type->style );
}
/**
* Filters the content of a single block.
*
* @since 5.0.0
*
* @param string $block_content The block content about to be appended.
* @param array $block The full block, including name and attributes.
*/
$block_content = apply_filters( 'render_block', $block_content, $this->parsed_block );
/**
* Filters the content of a single block.
*
* The dynamic portion of the hook name, `$name`, refers to
* the block name, e.g. "core/paragraph".
*
* @since 5.7.0
*
* @param string $block_content The block content about to be appended.
* @param array $block The full block, including name and attributes.
*/
$block_content = apply_filters( "render_block_{$this->name}", $block_content, $this->parsed_block );
return $block_content;
}