getShortcode(), $atts ); extract( $atts ); $default_src = vc_asset_url( 'vc/no_image.png' ); // backward compatibility. since 4.6 if ( empty( $onclick ) && isset( $img_link_large ) && 'yes' === $img_link_large ) { $onclick = 'img_link_large'; } else if ( empty( $atts['onclick'] ) && ( ! isset( $atts['img_link_large'] ) || 'yes' !== $atts['img_link_large'] ) ) { $onclick = 'custom_link'; } if ( 'external_link' === $source ) { $style = $external_style; } $border_color = ( $border_color !== '' ) ? ' vc_box_border_' . $border_color : ''; $img = false; switch ( $source ) { case 'media_library': case 'featured_image': if ( 'featured_image' === $source ) { $post_id = get_the_ID(); if ( $post_id && has_post_thumbnail( $post_id ) ) { $img_id = get_post_thumbnail_id( $post_id ); } else { $img_id = 0; } } else { $img_id = preg_replace( '/[^\d]/', '', $image ); } // set rectangular if ( preg_match( '/_circle_2$/', $style ) ) { $style = preg_replace( '/_circle_2$/', '_circle', $style ); $img_size = $this->getImageSquareSize( $img_id, $img_size ); } if ( ! $img_size ) { $img_size = 'medium'; } $img = wpb_getImageBySize( array( 'attach_id' => $img_id, 'thumb_size' => $img_size, 'class' => 'vc_single_image-img' ) ); // don't show placeholder in public version if post doesn't have featured image if ( 'featured_image' === $source ) { if ( ! $img && 'page' === vc_manager()->mode() ) { return; } } break; case 'external_link': $dimensions = vcExtractDimensions( $external_img_size ); $hwstring = $dimensions ? image_hwstring( $dimensions[0], $dimensions[1] ) : ''; $custom_src = $custom_src ? esc_attr( $custom_src ) : $default_src; $img = array( 'thumbnail' => '

' ); break; default: $img = false; } if ( ! $img ) { $img['thumbnail'] = '

'; } $el_class = $this->getExtraClass( $el_class ); // backward compatibility if ( porto_has_class( 'prettyphoto', $el_class ) ) { $onclick = 'link_image'; } // backward compatibility. will be removed in 4.7+ if ( ! empty( $atts['img_link'] ) ) { $link = $atts['img_link']; if ( ! preg_match( '/^(https?\:\/\/|\/\/)/', $link ) ) { $link = 'http://' . $link; } } // backward compatibility if ( in_array( $link, array( 'none', 'link_no' ) ) ) { $link = ''; } $a_attrs = array(); switch ( $onclick ) { case 'img_link_large': if ( 'external_link' === $source ) { $link = $custom_src; } else { $link = wp_get_attachment_image_src( $img_id, 'large' ); $link = $link[0]; } break; case 'link_image': wp_enqueue_script( 'prettyphoto' ); wp_enqueue_style( 'prettyphoto' ); $a_attrs['class'] = 'prettyphoto'; $a_attrs['rel'] = 'prettyPhoto[rel-' . get_the_ID() . '-' . rand() . ']'; // backward compatibility if ( porto_has_class( 'prettyphoto', $el_class ) ) { // $link is already defined } else if ( 'external_link' === $source ) { $link = $custom_src; } else { $link = wp_get_attachment_image_src( $img_id, 'large' ); $link = $link[0]; } break; case 'custom_link': // $link is already defined break; case 'zoom': wp_enqueue_script( 'vc_image_zoom' ); if ( 'external_link' === $source ) { $large_img_src = $custom_src; } else { $large_img_src = wp_get_attachment_image_src( $img_id, 'large' ); if ( $large_img_src ) { $large_img_src = $large_img_src[0]; } } $img['thumbnail'] = str_replace( '' . $img['thumbnail'] . '' : $img['thumbnail']; if ( in_array( $source, array( 'media_library', 'featured_image' ) ) && 'yes' === $add_caption ) { $post = get_post( $img_id ); $caption = $post->post_excerpt; } else if ( 'external_link' === $source ) { $add_caption = 'yes'; } /* porto lightbox */ if ($lightbox && $onclick == 'img_link_large') { if ($hover_effect) $a_attrs['class'] = 'porto-vc-zoom porto-vc-zoom-hover-icon'; else $a_attrs['class'] = 'porto-vc-zoom'; $a_attrs['data-gallery'] = $image_gallery ? 'true' : 'false'; $a_attrs['data-title'] = $caption; if ($image_gallery && $container_class != 'vc_row') $a_attrs['data-container'] = $container_class; if (!$hover_effect && $zoom_icon) $html .= '

'; } $html = '

' . $html . '

'; if ( $link ) { $a_attrs['href'] = $link; $a_attrs['target'] = $img_link_target; $html = '' . $html . ''; } $class_to_filter = 'wpb_single_image wpb_content_element vc_align_' . $alignment . ' ' . $this->getCSSAnimation( $css_animation ); $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 ); if ( 'yes' === $add_caption && '' !== $caption ) { $html = '

' . $html . '

' . esc_html( $caption ) . '

'; } $output = '

' . wpb_widget_title( array( 'title' => $title, 'extraclass' => 'wpb_singleimage_heading' ) ) . ' ' . $html . '

'; echo $output;