getShortcode(), $atts ); extract( $attributes ); $default_src = vc_asset_url( 'vc/no_image.png' ); $gal_images = ''; $link_start = ''; $link_end = ''; $el_start = ''; $el_end = ''; $slides_wrap_start = ''; $slides_wrap_end = ''; $el_class = $this->getExtraClass( $el_class ); if ( 'nivo' === $type ) { $type = ' wpb_slider_nivo theme-default'; wp_enqueue_script( 'nivo-slider' ); wp_enqueue_style( 'nivo-slider-css' ); wp_enqueue_style( 'nivo-slider-theme' ); $slides_wrap_start = '
'; $slides_wrap_end = '
'; } elseif ( 'flexslider' === $type || 'flexslider_fade' === $type || 'flexslider_slide' === $type || 'fading' === $type ) { $el_start = '
  • '; $el_end = '
    • '; $slides_wrap_start = ''; wp_enqueue_style( 'flexslider' ); wp_enqueue_script( 'flexslider' ); } elseif ( 'image_grid' === $type ) { wp_enqueue_script( 'vc_grid-js-imagesloaded' ); wp_enqueue_script( 'isotope' ); wp_enqueue_style( 'isotope-css' ); $el_start = '
  • '; $el_end = '
    • '; $slides_wrap_start = ''; } if ( 'link_image' === $onclick ) { wp_enqueue_script( 'prettyphoto' ); wp_enqueue_style( 'prettyphoto' ); } $flex_fx = ''; if ( 'flexslider' === $type || 'flexslider_fade' === $type || 'fading' === $type ) { $type = ' wpb_flexslider flexslider_fade flexslider'; $flex_fx = ' data-flex_fx="fade"'; } elseif ( 'flexslider_slide' === $type ) { $type = ' wpb_flexslider flexslider_slide flexslider'; $flex_fx = ' data-flex_fx="slide"'; } elseif ( 'image_grid' === $type ) { $type = ' wpb_image_grid'; } if ( '' === $images ) { $images = '-1,-2,-3'; } $pretty_rel_random = ' data-rel="prettyPhoto[rel-' . get_the_ID() . '-' . rand() . ']"'; if ( 'custom_link' === $onclick ) { $custom_links = vc_value_from_safe( $custom_links ); $custom_links = explode( ',', $custom_links ); } switch ( $source ) { case 'media_library': $images = explode( ',', $images ); break; case 'external_link': $images = vc_value_from_safe( $custom_srcs ); $images = explode( ',', $images ); break; } foreach ( $images as $i => $image ) { switch ( $source ) { case 'media_library': if ( $image > 0 ) { $img = wpb_getImageBySize( array( 'attach_id' => $image, 'thumb_size' => $img_size ) ); $thumbnail = $img['thumbnail']; $large_img_src = $img['p_img_large'][0]; } else { $large_img_src = $default_src; $thumbnail = ''; } break; case 'external_link': $image = esc_attr( $image ); $dimensions = vcExtractDimensions( $external_img_size ); $hwstring = $dimensions ? image_hwstring( $dimensions[0], $dimensions[1] ) : ''; $thumbnail = ''; $large_img_src = $image; break; } $link_start = $link_end = ''; switch ( $onclick ) { case 'img_link_large': $link_start = ''; $link_end = ''; break; case 'link_image': $link_start = ''; $link_end = ''; break; case 'custom_link': if ( ! empty( $custom_links[ $i ] ) ) { $link_start = ''; $link_end = ''; } break; } $gal_images .= $el_start . $link_start . $thumbnail . $link_end . $el_end; } $class_to_filter = 'wpb_gallery wpb_content_element vc_clearfix'; $class_to_filter .= vc_shortcode_custom_css_class( $css, ' ' ) . $this->getExtraClass( $el_class ); $css_class = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, $class_to_filter, $this->settings['base'], $atts ); $output = ''; $output .= '
    '; $output .= '
    '; $output .= wpb_widget_title( array( 'title' => $title, 'extraclass' => 'wpb_gallery_heading' ) ); $output .= '
    ' . $slides_wrap_start . $gal_images . $slides_wrap_end . '
    '; $output .= '
    '; $output .= '
    '; echo $output;