// Display Post Video if defined
} elseif ($video) {
?>
<?php
echo $video;
?>
<?php
// Otherwise display post thumbnail
} elseif ($thumbnail) {
?>
<?php
// Load lightbox styles
wpex_enqueue_ilightbox_skin();
?>
<a href="<?php
wpex_lightbox_image();
?>
" title="<?php
wpex_esc_title();
?>
" class="wpex-lightbox">
<?php
echo $thumbnail;
?>
</a>
<?php
/**
* Tweaks the default WP Gallery Output
*
* @since 1.0.0
*/
public static function output($output, $attr)
{
// Main Variables
global $post, $wp_locale, $instance;
$instance++;
static $instance = 0;
$output = '';
// Sanitize orderby statement
if (isset($attr['orderby'])) {
$attr['orderby'] = sanitize_sql_orderby($attr['orderby']);
if (!$attr['orderby']) {
unset($attr['orderby']);
}
}
// Get shortcode attributes
extract(shortcode_atts(array('order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'columns' => 3, 'include' => '', 'exclude' => '', 'img_height' => '', 'img_width' => '', 'size' => '', 'crop' => ''), $attr));
// Get post ID
$id = intval($id);
if ('RAND' == $order) {
$orderby = 'none';
}
if (!empty($include)) {
$include = preg_replace('/[^0-9,]+/', '', $include);
$_attachments = get_posts(array('include' => $include, 'post_status' => '', 'inherit' => '', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
$attachments = array();
foreach ($_attachments as $key => $val) {
$attachments[$val->ID] = $_attachments[$key];
}
} elseif (!empty($exclude)) {
$exclude = preg_replace('/[^0-9,]+/', '', $exclude);
$attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
} else {
$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby));
}
if (empty($attachments)) {
return '';
}
if (is_feed()) {
$output = "\n";
$size = $size ? $size : 'thumbnail';
foreach ($attachments as $attachment_id => $attachment) {
$output .= wp_get_attachment_link($attachment_id, $size, true) . "\n";
}
return $output;
}
// Get columns #
$columns = intval($columns);
// Set cropping sizes
if ($columns > 1) {
$img_width = $img_width ? $img_width : wpex_get_mod('gallery_image_width');
$img_height = $img_height ? $img_height : wpex_get_mod('gallery_image_height');
}
// Sanitize Data
$size = $size ? $size : 'large';
$size = $img_width || $img_height ? 'wpex_custom' : $size;
$crop = $crop ? $crop : 'center-center';
// Float
$float = is_rtl() ? 'right' : 'left';
// Load lightbox skin stylesheet
wpex_enqueue_ilightbox_skin();
// Begin output
$output .= '<div id="gallery-' . $instance . '" class="wpex-gallery wpex-row lightbox-group clr">';
// Begin Loop
$count = 0;
foreach ($attachments as $attachment_id => $attachment) {
// Increase counter for clearing floats
$count++;
// Attachment Vars
$attachment_data = wpex_get_attachment_data($attachment_id);
$alt = $attachment_data['alt'];
$caption = $attachment_data['caption'];
$video = $attachment_data['video'];
$lightbox_url = $video ? $video : wpex_get_lightbox_image($attachment_id);
// Generate the image HTMl
$img_html = wpex_get_post_thumbnail(array('attachment' => $attachment_id, 'size' => $size, 'width' => $img_width, 'height' => $img_height, 'crop' => $crop));
// Add data attributes for lightbox
if ($video) {
$lightbox_data = ' data-options="thumbnail: \'' . wpex_get_lightbox_image($attachment_id) . '\', width:1920, height:1080"';
} else {
$lightbox_data = ' data-type="image"';
}
// Start Gallery Item
$output .= '<figure class="gallery-item ' . wpex_grid_class($columns) . ' col col-' . $count . '">';
// Display image
$output .= '<a href="' . $lightbox_url . '" title="' . wp_strip_all_tags($caption) . '" class="wpex-lightbox-group-item"' . $lightbox_data . '>';
$output .= $img_html;
$output .= '</a>';
// Display Caption
if (trim($attachment->post_excerpt)) {
if (wpex_is_front_end_composer()) {
$output .= '<div class="gallery-caption">' . wptexturize($attachment->post_excerpt) . '</div>';
} else {
$output .= '<figcaption class="gallery-caption">' . wptexturize($attachment->post_excerpt) . '</figcaption>';
}
}
// Close gallery item div
$output .= "</figure>";
// Set vars to remove margin on last item of each row and clear floats
if ($count == $columns) {
$count = '0';
}
}
// Close gallery div
$output .= "</div>\n";
return $output;
}
/**
* Used to enqueue styles for Visual Composer modules
*
* @since 2.0.0
*/
function vcex_enque_style($type, $value = '')
{
// iLightbox
if ('ilightbox' == $type) {
wpex_enqueue_ilightbox_skin($value);
} elseif ('hover-animations' == $type) {
wp_enqueue_style('wpex-hover-animations');
}
}
$inline_js = array();
$wrap_classes = array('vcex-staff-grid-wrap', 'clr');
$grid_classes = array('wpex-row', 'vcex-staff-grid', 'entries', 'wpex-clr');
$grid_data = array();
$is_isotope = false;
$excerpt_length = $excerpt_length ? $excerpt_length : '30';
$css_animation = $this->getCSSAnimation($css_animation);
$css_animation = 'true' == $filter ? false : $css_animation;
$equal_heights_grid = 'true' == $equal_heights_grid ? true : false;
$equal_heights_grid = $equal_heights_grid && $columns > '1' ? true : false;
$overlay_style = $overlay_style ? $overlay_style : 'none';
$title_tag = apply_filters('vcex_grid_default_title_tag', $title_tag, $atts);
$title_tag = $title_tag ? $title_tag : 'h2';
// Load lightbox scripts
if ('lightbox' == $thumb_link) {
wpex_enqueue_ilightbox_skin($lightbox_skin);
}
// Enable Isotope
if ('true' == $filter || 'masonry' == $grid_style || 'no_margins' == $grid_style) {
$is_isotope = true;
$equal_heights_grid = false;
}
// No need for masonry if not enough columns and filter is disabled
if ('true' != $filter && 'masonry' == $grid_style) {
$post_count = count($wpex_query->posts);
if ($post_count <= $columns) {
$is_isotope = false;
}
}
// Filter categories
if ('true' == $filter && taxonomy_exists($atts['taxonomy'])) {