/**
* Hoovered gallery.
*
* @param array $attachments_data Attachments data array.
* @param array $options Gallery options.
*
* @return string HTML.
*/
function presscore_get_images_gallery_hoovered($attachments_data, $options = array())
{
if (empty($attachments_data)) {
return '';
}
// clear attachments_data
foreach ($attachments_data as $index => $data) {
if (empty($data['full'])) {
unset($attachments_data[$index]);
}
}
unset($data);
if (empty($attachments_data)) {
return '';
}
static $gallery_counter = 0;
$gallery_counter++;
$id_mark_prefix = 'pp-gallery-hoovered-media-content-' . $gallery_counter . '-';
$default_options = array('echo' => false, 'class' => array(), 'links_rel' => '', 'style' => '', 'share_buttons' => false, 'exclude_cover' => false, 'title_img_options' => array(), 'title_image_args' => array(), 'attachments_count' => null, 'show_preview_on_hover' => true, 'video_icon' => true);
$options = wp_parse_args($options, $default_options);
$class = implode(' ', (array) $options['class']);
$small_images = array_slice($attachments_data, 1);
$big_image = current($attachments_data);
if (!is_array($options['attachments_count']) || count($options['attachments_count']) < 2) {
$attachments_count = presscore_get_attachments_data_count($options['exclude_cover'] ? $small_images : $attachments_data);
} else {
$attachments_count = $options['attachments_count'];
}
list($images_count, $videos_count) = $attachments_count;
$count_text = array();
if ($images_count) {
$count_text[] = sprintf(_n('1 image', '%s images', $images_count, LANGUAGE_ZONE), $images_count);
}
if ($videos_count) {
$count_text[] = sprintf(__('%s video', LANGUAGE_ZONE), $videos_count);
}
$count_text = implode(', ', $count_text);
$image_args = array('img_class' => 'preload-me', 'class' => $class, 'custom' => implode(' ', array($options['links_rel'], $options['style'])), 'echo' => false);
$image_hover = '';
$mini_count = 3;
$html = '';
$share_buttons = '';
if ($options['share_buttons']) {
$share_buttons = presscore_get_share_buttons_for_prettyphoto('photo');
}
// medium images
if (!empty($small_images)) {
$html .= '<div class="dt-gallery-container mfp-hide"' . $share_buttons . '>';
foreach ($attachments_data as $key => $data) {
if ($options['exclude_cover'] && 0 == $key) {
continue;
}
$small_image_args = array('img_meta' => $data['thumbnail'], 'img_id' => empty($data['ID']) ? $data['ID'] : 0, 'alt' => $data['title'], 'title' => $data['description'], 'href' => esc_url($data['full']), 'custom' => '', 'class' => 'mfp-image');
if ($options['share_buttons']) {
$small_image_args['custom'] = 'data-dt-location="' . esc_attr($data['permalink']) . '" ';
}
$mini_image_args = array('img_meta' => $data['thumbnail'], 'img_id' => empty($data['ID']) ? $data['ID'] : 0, 'alt' => $data['title'], 'title' => $data['description'], 'wrap' => '<img %IMG_CLASS% %SRC% %ALT% %IMG_TITLE% width="90" />');
if ($mini_count && !(!$options['exclude_cover'] && 0 == $key) && $options['show_preview_on_hover']) {
$image_hover = '<span class="r-thumbn-' . $mini_count . '">' . dt_get_thumb_img(array_merge($image_args, $mini_image_args)) . '<i>' . $count_text . '</i></span>' . $image_hover;
$mini_count--;
}
if (!empty($data['video_url'])) {
$small_image_args['href'] = $data['video_url'];
$small_image_args['class'] = 'mfp-iframe';
}
$html .= sprintf('<a href="%s" title="%s" class="%s" data-dt-img-description="%s" %s></a>', esc_url($small_image_args['href']), esc_attr($small_image_args['alt']), esc_attr($small_image_args['class'] . ' dt-mfp-item'), esc_attr($small_image_args['title']), $small_image_args['custom']);
}
$html .= '</div>';
}
unset($image);
if ($image_hover && $options['show_preview_on_hover']) {
$image_hover = '<span class="rollover-thumbnails">' . $image_hover . '</span>';
}
// big image
$big_image_args = array('img_meta' => array($big_image['full'], $big_image['width'], $big_image['height']), 'img_id' => empty($big_image['ID']) ? $big_image['ID'] : 0, 'wrap' => '<a %HREF% %CLASS% %CUSTOM% %IMG_TITLE%><img %SRC% %IMG_CLASS% %ALT% %IMG_TITLE% %SIZE% />' . $image_hover . '</a>', 'alt' => $big_image['alt'], 'title' => $big_image['title'], 'class' => $class, 'options' => $options['title_img_options']);
if (empty($small_images)) {
$big_image_args['custom'] = ' data-dt-img-description="' . esc_attr($big_image['description']) . '"' . $share_buttons;
if ($options['share_buttons']) {
$big_image_args['custom'] = ' data-dt-location="' . esc_attr($big_image['permalink']) . '"' . $big_image_args['custom'];
}
$big_image_args['class'] .= ' dt-single-mfp-popup dt-mfp-item mfp-image';
} else {
$big_image_args['custom'] = $image_args['custom'];
$big_image_args['class'] .= ' dt-gallery-mfp-popup';
}
$big_image_args = apply_filters('presscore_get_images_gallery_hoovered-title_img_args', $big_image_args, $image_args, $options, $big_image);
if ($options['video_icon'] && !empty($big_image['video_url']) && !$options['exclude_cover']) {
$big_image_args['href'] = $big_image['video_url'];
$blank_image = presscore_get_blank_image();
$video_link_classes = 'video-icon';
if (empty($small_images)) {
$video_link_classes .= ' mfp-iframe dt-single-mfp-popup dt-mfp-item';
} else {
$video_link_classes .= ' dt-gallery-mfp-popup';
}
$video_link_custom = $big_image_args['custom'];
$big_image_args['class'] = str_replace(array('rollover', 'mfp-image'), array('rollover-video', ''), $class);
$big_image_args['custom'] = $options['style'];
$big_image_args['wrap'] = '<div %CLASS% %CUSTOM%><img %IMG_CLASS% %SRC% %ALT% %IMG_TITLE% %SIZE% /><a %HREF% %IMG_TITLE% class="' . $video_link_classes . '"' . $video_link_custom . '></a></div>';
}
$image = dt_get_thumb_img(array_merge($image_args, $big_image_args, $options['title_image_args']));
$html = $image . $html;
return $html;
}
if ($media_items && $is_pass_protected) {
$media_items = array($media_items[0]);
}
// get attachments data
$attachments_data = presscore_get_attachment_post_data($media_items);
// if there are one image in gallery
if (count($attachments_data) == 1) {
$class[] = 'rollover-zoom';
$exclude_cover = false;
}
if (!$desc_on_hover) {
$class[] = 'alignnone';
}
$post_title = '<a href="" class="dt-trigger-first-mfp">' . $post_title . '</a>';
// count attachments
$attachments_count = presscore_get_attachments_data_count(has_post_thumbnail() && $exclude_cover ? array_slice($attachments_data, 1) : $attachments_data);
list($images_count, $videos_count) = $attachments_count;
// if we have content to show and description on hover anabled
if ($show_content && $desc_on_hover || $is_new_hover) {
$image_hover = '';
$before_content = '<div class="rollover-project' . (!$show_content ? ' rollover-project-empty' : '') . '">';
$after_content = '</div>';
if (in_array($description, array('on_hoover', 'on_dark_gradient', 'from_bottom'))) {
$before_description = '<div class="rollover-content">';
$after_description = '</div>';
} else {
if ('on_hoover_centered' == $description) {
$before_description = '<div class="rollover-content"><div class="wf-table"><div class="wf-td">';
$after_description = '</div></div></div>';
}
}
