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wp_render_elements_class_name › WordPress Function
Since6.6.0
Deprecatedn/a
› wp_render_elements_class_name ( $block_content, $block )
Parameters: (2) |
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See: | |
Returns: |
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Defined at: |
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Codex: |
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.
Source
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();
}