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<?php
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
/**
* Shortcode attributes
* @var $atts
* @var $title
* @var $source
* @var $type
* @var $onclick
* @var $custom_links
* @var $custom_links_target
* @var $img_size
* @var $external_img_size
* @var $images
* @var $custom_srcs
* @var $el_class
* @var $el_id
* @var $interval
* @var $css
* @var $css_animation
* Shortcode class
* @var WPBakeryShortCode_Vc_gallery $this
*/
$thumbnail = '';
$title = $source = $type = $onclick = $custom_links = $custom_links_target = $img_size = $external_img_size = $images = $custom_srcs = $el_class = $el_id = $interval = $css = $css_animation = '';
$large_img_src = '';
$attributes = vc_map_get_attributes( $this->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 = '<div class="nivoSlider">';
$slides_wrap_end = '</div>';
} elseif ( 'flexslider' === $type || 'flexslider_fade' === $type || 'flexslider_slide' === $type || 'fading' === $type ) {
$el_start = '<li>';
$el_end = '</li>';
$slides_wrap_start = '<ul class="slides">';
$slides_wrap_end = '</ul>';
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 = '<li class="isotope-item">';
$el_end = '</li>';
$slides_wrap_start = '<ul class="wpb_image_grid_ul">';
$slides_wrap_end = '</ul>';
}
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() . '-' . wp_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 = '<img src="' . esc_url( $default_src ) . '" />';
}
break;
case 'external_link':
$dimensions = vc_extract_dimensions( $external_img_size );
$hwstring = $dimensions ? image_hwstring( $dimensions[0], $dimensions[1] ) : '';
$thumbnail = '<img ' . $hwstring . ' src="' . esc_url( $image ) . '" />';
$large_img_src = $image;
break;
}
$link_start = $link_end = '';
switch ( $onclick ) {
case 'img_link_large':
$link_start = '<a href="' . esc_url( $large_img_src ) . '" target="' . $custom_links_target . '">';
$link_end = '</a>';
break;
case 'link_image':
$link_start = '<a class="prettyphoto" href="' . esc_url( $large_img_src ) . '"' . $pretty_rel_random . '>';
$link_end = '</a>';
break;
case 'custom_link':
if ( ! empty( $custom_links[ $i ] ) ) {
$link_start = '<a href="' . esc_url( $custom_links[ $i ] ) . '"' . ( ! empty( $custom_links_target ) ? ' target="' . $custom_links_target . '"' : '' ) . '>';
$link_end = '</a>';
}
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 ) . $this->getCSSAnimation( $css_animation );
$css_class = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, $class_to_filter, $this->settings['base'], $atts );
$wrapper_attributes = array();
if ( ! empty( $el_id ) ) {
$wrapper_attributes[] = 'id="' . esc_attr( $el_id ) . '"';
}
$output = '';
$output .= '<div class="' . $css_class . '" ' . implode( ' ', $wrapper_attributes ) . '>';
$output .= '<div class="wpb_wrapper">';
$output .= wpb_widget_title( array(
'title' => $title,
'extraclass' => 'wpb_gallery_heading',
) );
$output .= '<div class="wpb_gallery_slides' . $type . '" data-interval="' . $interval . '"' . $flex_fx . '>' . $slides_wrap_start . $gal_images . $slides_wrap_end . '</div>';
$output .= '</div>';
$output .= '</div>';
return $output;
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