post_content) && has_shortcode( $post->post_content, 'lightweight-accordion') || has_block('lightweight-accordion/lightweight-accordion') || has_block('lightweight-accordion/accordion-group') ) ) ){ wp_enqueue_style('lightweight-accordion', $plugin_url . 'css/min/lightweight-accordion.min.css', array(), LIGHTWEIGHT_ACCORDION_CSS_VERSION); } if( $include_admin_stylesheet && ( is_admin() ) ){ wp_enqueue_style('lightweight-accordion-admin-styles', $plugin_url . 'css/min/editor-styles.min.css', array(), LIGHTWEIGHT_ACCORDION_CSS_VERSION); } return $content; } // Shortcode function to display lightweight accordion function lightweight_accordion_shortcode( $atts, $content = null ) { $atts = shortcode_atts( array( 'anchor' => null, 'title' => null, 'title_tag' => 'span', 'accordion_open' => false, 'bordered' => false, 'title_background_color' => false, 'title_text_color' => false, 'schema' => false, 'class' => false, 'autop' => true, 'group' => false ), $atts, 'lightweight-accordion' ); return render_lightweight_accordion( $atts, $content, false ); } add_shortcode('lightweight-accordion', 'lightweight_accordion_shortcode'); add_shortcode('lightweight-accordion-nested', 'lightweight_accordion_shortcode'); // Block handler for Gutenberg function lightweight_accordion_block_handler( $atts, $content, $block = null ) { // Check if we're inside an accordion group and get the group name from context if ( $block && isset( $block->context['lightweight-accordion/groupName'] ) ) { $atts['group'] = $block->context['lightweight-accordion/groupName']; } return render_lightweight_accordion( $atts, $content, true ); } // Accordion Group block handler - just renders inner content function lightweight_accordion_group_block_handler( $atts, $content ) { return $content; } // Render the actual accordion function render_lightweight_accordion( $options, $content, $isBlock ) { $output = ''; // Merge with defaults to prevent undefined key warnings $defaults = array( 'anchor' => null, 'title' => null, 'title_tag' => 'span', 'accordion_open' => false, 'bordered' => false, 'title_background_color' => false, 'title_text_color' => false, 'schema' => false, 'class' => false, 'className' => false, 'autop' => true, 'group' => false, ); $options = wp_parse_args( $options, $defaults ); $process_shortcodes = apply_filters( 'lightweight_accordion_process_shortcodes', true ); if ( $process_shortcodes ) { $content = do_shortcode( $content ); } if ( ! $isBlock && filter_var( $options['autop'], FILTER_VALIDATE_BOOLEAN ) ) { $content = wpautop( preg_replace( '#

\s*+()?\s*

#i', '', force_balance_tags( $content ) ) ); } $anchor = ''; if ( $options['anchor'] ) { $anchor = ' id="' . esc_attr( $options['anchor'] ) . '"'; } $open = ''; if ( $options['accordion_open'] ) { $open = ' open'; } $group = ''; if ( $options['group'] ) { $group = ' name="' . esc_attr( $options['group'] ) . '"'; } $classes = array( 'lightweight-accordion' ); if ( $options['bordered'] ) { $classes[] = 'bordered'; } if ( $options['class'] ) { // Sanitize each custom class name $custom_classes = array_map( 'sanitize_html_class', explode( ' ', $options['class'] ) ); $classes = array_merge( $classes, array_filter( $custom_classes ) ); } if ( $options['className'] ) { // Sanitize each custom class name (Gutenberg className) $custom_classes = array_map( 'sanitize_html_class', explode( ' ', $options['className'] ) ); $classes = array_merge( $classes, array_filter( $custom_classes ) ); } $bodyClasses = array( 'lightweight-accordion-body' ); $titleStyles = $bodyStyles = array(); if ( $options['title_text_color'] ) { $titleStyles[] = 'color:' . esc_attr( $options['title_text_color'] ); $classes[] = 'has-text-color'; } if ( $options['title_background_color'] ) { $titleStyles[] = 'background:' . esc_attr( $options['title_background_color'] ); $bodyStyles[] = 'border-color:' . esc_attr( $options['title_background_color'] ); $classes[] = 'has-background'; } if(!empty($titleStyles)){ $titleStyles = ' style="'.implode(';',$titleStyles).';"'; }else{ $titleStyles = ''; } if(!empty($bodyStyles)){ $bodyStyles = ' style="'.implode(';',$bodyStyles).';"'; }else{ $bodyStyles = ''; } $propBox = $propTitle = $propContent = null; if(isset($options['schema']) && $options['schema'] == 'faq'){ global $lightweight_accordion_schema; if ( !isset($lightweight_accordion_schema) || !is_array($lightweight_accordion_schema) ) { $lightweight_accordion_schema = array( '@context' => "https://schema.org", '@type' => 'FAQPage', 'mainEntity' => array() ); } // Strip HTML for JSON-LD schema (should be plain text) $schema_title = wp_strip_all_tags( $options['title'] ); $schema_content = wp_strip_all_tags( $content ); $lightweight_accordion_schema['mainEntity'][] = array( '@type' => 'Question', 'name' => $schema_title, 'acceptedAnswer' => array( '@type' => 'Answer', 'text' => $schema_content ) ); $output_microdata = apply_filters( 'lightweight_accordion_output_microdata', false); if($output_microdata){ $propBox = ' itemscope itemprop="mainEntity" itemtype="https://schema.org/Question"'; $propTitle = ' itemprop="name"'; $propContent = ' itemscope itemprop="acceptedAnswer" itemtype="https://schema.org/Answer"'; $content = ' '.$content.''; $lightweight_accordion_schema = null; } } $title = isset( $options['title'] ) ? wp_kses_post( $options['title'] ) : ''; // Whitelist allowed title tags for security $allowed_title_tags = array( 'span', 'div', 'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6' ); $title_tag = isset( $options['title_tag'] ) && in_array( $options['title_tag'], $allowed_title_tags, true ) ? $options['title_tag'] : 'span'; if( $title && isset($content) ){ $output .= '

<' . esc_attr( $title_tag ) . '' . $propTitle . '>' . $title . '

'; $output .= $content; $output .= '

'; } return $output; } // Output JSON-LD schema in the footer add_action( 'wp_footer', 'lightweight_accordion_output_schema' ); function lightweight_accordion_output_schema() { global $lightweight_accordion_schema; if (is_array($lightweight_accordion_schema)) { $output = ''; echo $output; } } // Register Gutenberg block add_action( 'init', 'lightweight_accordion_register_block' ); function lightweight_accordion_register_block() { // Skip block registration if Gutenberg is not enabled. if ( ! function_exists( 'register_block_type' ) ) { return; } $dir = dirname( __FILE__ ); $index_js = 'build/index.js'; wp_register_script( 'lightweight-accordion', plugins_url( $index_js, __FILE__ ), array( 'wp-block-editor', 'wp-blocks', 'wp-i18n', 'wp-element', 'wp-components', 'wp-data' ), filemtime( "$dir/$index_js" ) ); // Register the accordion group block register_block_type( 'lightweight-accordion/accordion-group', array( 'editor_script' => 'lightweight-accordion', 'render_callback' => 'lightweight_accordion_group_block_handler', 'provides_context' => array( 'lightweight-accordion/groupName' => 'groupName', ), 'attributes' => array( 'groupName' => array( 'type' => 'string', 'default' => '', ), ), ) ); // Register the accordion block (works standalone or inside groups) register_block_type( 'lightweight-accordion/lightweight-accordion', array( 'editor_script' => 'lightweight-accordion', 'render_callback' => 'lightweight_accordion_block_handler', 'uses_context' => array( 'lightweight-accordion/groupName' ), ) ); }