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wp_render_elements_class_name › WordPress Function
Since6.6.0
已弃用n/a
› wp_render_elements_class_name ( $block_content, $block )
参数: (2) |
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Ensure the elements block support class name generated, and added to block attributes, in the `render_block_data` filter gets applied to the block's markup.
源码
function wp_render_elements_class_name( $block_content, $block ) { $class_string = $block['attrs']['className'] ?? ''; preg_match( '/\bwp-elements-\S+\b/', $class_string, $matches ); if ( empty( $matches ) ) { return $block_content; } $tags = new WP_HTML_Tag_Processor( $block_content ); if ( $tags->next_tag() ) { $tags->add_class( $matches[0] ); } return $tags->get_updated_html(); }