JezK
Edit File: post-comments-form.php
<?php /** * Server-side rendering of the `core/post-comments-form` block. * * @package WordPress */ /** * Renders the `core/post-comments-form` block on the server. * * @since 6.0.0 * * @param array $attributes Block attributes. * @param string $content Block default content. * @param WP_Block $block Block instance. * @return string Returns the filtered post comments form for the current post. */ function render_block_core_post_comments_form( $attributes, $content, $block ) { if ( ! isset( $block->context['postId'] ) ) { return ''; } if ( post_password_required( $block->context['postId'] ) ) { return; } $classes = array( 'comment-respond' ); // See comment further below. if ( isset( $attributes['textAlign'] ) ) { $classes[] = 'has-text-align-' . $attributes['textAlign']; } if ( isset( $attributes['style']['elements']['link']['color']['text'] ) ) { $classes[] = 'has-link-color'; } $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classes ) ) ); add_filter( 'comment_form_defaults', 'post_comments_form_block_form_defaults' ); ob_start(); comment_form( array(), $block->context['postId'] ); $form = ob_get_clean(); remove_filter( 'comment_form_defaults', 'post_comments_form_block_form_defaults' ); // We use the outermost wrapping `<div />` returned by `comment_form()` // which is identified by its default classname `comment-respond` to inject // our wrapper attributes. This way, it is guaranteed that all styling applied // to the block is carried along when the comment form is moved to the location // of the 'Reply' link that the user clicked by Core's `comment-reply.js` script. $form = str_replace( 'class="comment-respond"', $wrapper_attributes, $form ); // Enqueue the comment-reply script. wp_enqueue_script( 'comment-reply' ); return $form; } /** * Registers the `core/post-comments-form` block on the server. * * @since 6.0.0 */ function register_block_core_post_comments_form() { register_block_type_from_metadata( __DIR__ . '/post-comments-form', array( 'render_callback' => 'render_block_core_post_comments_form', ) ); } add_action( 'init', 'register_block_core_post_comments_form' ); /** * Use the button block classes for the form-submit button. * * @since 6.0.0 * * @param array $fields The default comment form arguments. * * @return array Returns the modified fields. */ function post_comments_form_block_form_defaults( $fields ) { if ( wp_is_block_theme() ) { $fields['submit_button'] = '<input name="%1$s" type="submit" id="%2$s" class="wp-block-button__link ' . wp_theme_get_element_class_name( 'button' ) . '" value="%4$s" />'; $fields['submit_field'] = '<p class="form-submit wp-block-button">%1$s %2$s</p>'; } return $fields; }