$post ? $post->ID : 0, 'order' => 'ASC', 'orderby' => 'menu_order ID', 'columns' => 3, 'size' => 'thumbnail', ); $atts = array_merge( $default, $atts ); $id = intval( $atts['id'] ); if ( ! empty( $atts['include'] ) ) { $_attachments = get_posts( array( 'include' => $atts['include'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) ); $attachments = array(); foreach ( $_attachments as $key => $val ) { $attachments[ $val->ID ] = $_attachments[ $key ]; } } elseif ( ! empty( $atts['exclude'] ) ) { $attachments = get_children( array( 'post_parent' => $id, 'exclude' => $atts['exclude'], 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) ); } else { $attachments = get_children( array( 'post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $atts['order'], 'orderby' => $atts['orderby'] ) ); } if ( empty( $attachments ) ) { return ''; } $selector = "gallery-{$instance}"; if ( isset( $atts['layout'] ) ) { $layout = $atts['layout']; // Justified Gallery. if ( 'justified' === $layout ) { $output = '

'; foreach ( $attachments as $id => $attachment ) { $attr = ( trim( $attachment->post_excerpt ) ) ? array( 'aria-describedby' => "$selector-$id" ) : ''; if ( ! empty( $atts['link'] ) && 'file' === $atts['link'] ) { $image_output = wp_get_attachment_link( $id, $atts['size'], false, false, false, $attr ); } elseif ( ! empty( $atts['link'] ) && 'none' === $atts['link'] ) { $image_output = wp_get_attachment_image( $id, $atts['size'], false, $attr ); } else { $image_output = wp_get_attachment_link( $id, $atts['size'], true, false, false, $attr ); } $output .= '

'; $output .= $image_output; $output .= ''; } $output .= '

'; } // End if(). // Slider Gallery. elseif ( 'slider' === $layout ) { $output = '

'; $output .= '

"; $output .= '

'; $output .= $image_output; $output .= ''; $output .= '

'; } $output .= '

'; $output .= '

'; } } else { // Grid Gallery. $columns = $atts['columns']; // Callback for sizes not supported by Bootstrap grid. if ( 5 === $columns ) { $columns = 4; } elseif ( 7 === $columns ) { $columns = 6; } elseif ( 8 === $columns ) { $columns = 6; } elseif ( 9 === $columns ) { $columns = 12; } elseif ( ! $columns ) { $columns = 3; } $i = 0; $output = '

'; $output .= '

"; $output .= '

'; $output .= $image_output; if ( trim( $attachment->post_excerpt ) ) { $output .= "

" . wptexturize( $attachment->post_excerpt ) . '

'; } $output .= ''; $output .= '

'; $current = ++$i; if ( $columns > 0 && 0 === $current % $columns && count( $attachments ) !== $current ) { $output .= '

'; } if ( count( $attachments ) === $current ) { $output .= '

'; } } $output .= '

'; }// End if(). return $output; } add_filter( 'post_gallery', 'csco_post_gallery', 10, 3 ); /** * Add new sizes to sizes dropdown * * @param array $sizes Original array of WordPress media sizes. */ function csco_image_sizes_choose( $sizes ) { // Get custom image sizes. $image_sizes = csco_get_custom_image_sizes(); // Add custom image sizes to the main array. foreach ( $image_sizes as $image_size ) { $sizes[ $image_size['slug'] ] = $image_size['name']; } return $sizes; } add_filter( 'image_size_names_choose', 'csco_image_sizes_choose' ); /** * Add Gallery Layout Dropdown */ function csco_print_media_templates() { // Return if Jetpack's Tiled Gallery or Carousel modules are enabled. if ( class_exists( 'Jetpack' ) && ( Jetpack::is_module_active( 'tiled-gallery' ) || Jetpack::is_module_active( 'carousel' ) ) ) { return ''; } // Define your backbone template; // the "tmpl-" prefix is required, // and your input field should have a data-setting attribute // matching the shortcode name. $gallery_layouts = array( 'grid' => esc_html__( 'Grid','authentic' ), 'justified' => esc_html__( 'Justified','authentic' ), 'slider' => esc_html__( 'Slider','authentic' ), ); ?>