function gdlr_get_gallery_thumbnail($settings)
{
$item_id = empty($settings['page-item-id']) ? '' : ' id="' . $settings['page-item-id'] . '" ';
global $gdlr_spaces;
$margin = !empty($settings['margin-bottom']) && $settings['margin-bottom'] != $gdlr_spaces['bottom-item'] ? 'margin-bottom: ' . $settings['margin-bottom'] . ';' : '';
$margin_style = !empty($margin) ? ' style="' . $margin . '" ' : '';
$ret = '<div class="gdlr-gallery-item gdlr-item gdlr-gallery-thumbnail" ' . $item_id . $margin_style . '>';
// full image
$ret .= '<div class="gdlr-gallery-thumbnail-container">';
foreach ($settings['slider'] as $slide_id => $slide) {
$ret .= '<div class="gdlr-gallery-thumbnail" data-id="' . $slide_id . '" >';
$ret .= gdlr_get_image($slide_id);
if ($settings['show-caption'] != 'no') {
$ret .= '<div class="gallery-caption-wrapper">';
$ret .= '<span class="gallery-caption">';
$ret .= gdlr_get_attachment_info($slide_id, 'caption');
$ret .= '</span>';
$ret .= '</div>';
}
$ret .= '</div>';
}
$ret .= '</div>';
// start printing gallery
$current_size = 0;
foreach ($settings['slider'] as $slide_id => $slide) {
if (!empty($current_size) && $current_size % $settings['gallery-columns'] == 0) {
$ret .= '<div class="clear"></div>';
}
$ret .= '<div class="gallery-column ' . gdlr_get_column_class('1/' . $settings['gallery-columns']) . '">';
$ret .= '<div class="gallery-item" data-id="' . $slide_id . '" >';
$ret .= gdlr_get_image($slide_id, $settings['thumbnail-size']);
$ret .= '</div>';
// gallery item
$ret .= '</div>';
// gallery column
$current_size++;
}
$ret .= '<div class="clear"></div>';
$ret .= '</div>';
// gdlr-gallery-item
return $ret;
}
function gdlr_gallery_shortcode($atts)
{
if (!empty($atts['masterslider']) && $atts['masterslider'] == "true") {
return gallery_shortcode($atts);
}
extract(shortcode_atts(array('columns' => '3', 'ids' => '', 'link' => 'post', 'type' => 'grid', 'caption' => 'yes', 'caption_position' => 'left', 'thumbnail_size' => 'thumbnail', 'size' => ''), $atts));
$settings = array();
$settings['show-caption'] = $caption;
if (!empty($size)) {
$settings['thumbnail-size'] = $size;
} else {
$settings['thumbnail-size'] = $thumbnail_size;
}
$settings['gallery-columns'] = $columns;
$slides = array();
$ids = explode(',', $ids);
foreach ($ids as $slide_id) {
$data = array();
if ($link == 'file') {
$data['slide-link'] = 'current';
} else {
if ($link == 'post') {
$data['new-tab'] = 'disable';
$data['slide-link'] = 'url';
$data['url'] = get_permalink($slide_id);
}
}
if ($type == 'slider' && $caption == 'yes') {
$attachment = gdlr_get_attachment_info($slide_id);
$data['title'] = $attachment['title'];
$data['caption'] = $attachment['caption'];
$data['caption-position'] = $caption_position;
}
$slides[$slide_id] = $data;
}
if (function_exists('gdlr_get_slider_item') && $type == 'slider') {
$settings['slider-type'] = 'flexslider';
return gdlr_get_flex_slider($slides, array('size' => $thumbnail_size));
} else {
if (function_exists('gdlr_get_gallery_thumbnail') && $type == 'thumbnail') {
$settings['slider'] = $slides;
return '<div class="gdlr-shortcode-wrapper">' . gdlr_get_gallery_thumbnail($settings) . '</div>';
} else {
if (function_exists('gdlr_get_gallery')) {
$settings['slider'] = $slides;
return '<div class="gdlr-shortcode-wrapper">' . gdlr_get_gallery($settings) . '</div>';
}
}
}
return '';
}