/**
* Image Gallery - Single Image Shortcode
*
* @param array $atts
* @param string $content
* @return html
*/
function rt_gal_item($atts, $content = null)
{
global $rt_image_gallery_globals, $rt_global_variables;
//defaults
extract(shortcode_atts(array("id" => '', "class" => '', "image_id" => '', "image_url" => '', "custom_link" => '', "title" => '', "action" => 'lightbox', "link_target" => '_self'), $atts));
//variables
$output = $caption_output = $lightbox_link = $image_effect = "";
// Thumbnail width & height
$w = rt_get_min_resize_size($rt_image_gallery_globals["list_layout"]);
$h = $rt_image_gallery_globals["crop"] == "true" ? $w : 10000;
// Get image data
$image_args = array("image_url" => $image_url, "image_id" => $image_id, "w" => $w, "h" => $h, "crop" => $rt_image_gallery_globals["crop"]);
$image_output = rt_get_image_data($image_args);
//tooltip
$tooltip = $rt_image_gallery_globals["tooltips"] == "true" ? ' data-placement="top" data-toggle="tooltip" data-original-title="' . $title . '"' : "";
//create lightbox link
if ($action == "lightbox") {
$image = rt_create_lightbox_link(array('class' => 'zoom lightbox_ imgeffect', 'href' => $image_output["image_url"], 'title' => $title, 'data_group' => $rt_image_gallery_globals["gallery_id"], 'data_title' => $title, 'data_description' => "", 'tooltip' => $rt_image_gallery_globals["tooltips"], 'data_thumbnail' => $image_output["lightbox_thumbnail"], 'inner_content' => '<img src="' . $image_output["thumbnail_url"] . '" alt="' . $title . '" class="img-responsive">', 'echo' => false));
} elseif ($action == "custom_link") {
$image = sprintf('
<a href="%1$s" title="%2$s" target="%3$s" class="link icon imgeffect">
<img src="%4$s" class="img-responsive" alt="%2$s"%5$s>
</a>', $custom_link, $title, $link_target, $image_output["thumbnail_url"], $tooltip);
} else {
$image = sprintf('<img src="%s" class="img-responsive" alt="%s"%s> ', $image_output["thumbnail_url"], $title, $tooltip);
}
//create caption
$caption_output = !empty($content) ? '<div class="caption">' . rt_visual_composer_content_fix($content, "true") . '</div>' : "";
//open holder
if ($rt_image_gallery_globals["counter"] % $rt_image_gallery_globals["column_count"] == 1 || $rt_image_gallery_globals["column_count"] == 1) {
$output .= '<div class="row fixed_heights">';
}
//id attr
$id_attr = !empty($id) ? 'id="' . $id . '"' : "";
//list items output
$output .= sprintf('
<div %1$s class="col %3$s col-xs-12 %2$s">
%4$s
%5$s
</div>
', $id_attr, $class, rt_column_class($rt_image_gallery_globals["list_layout"]), $image, $caption_output);
//close holder
if ($rt_image_gallery_globals["counter"] % $rt_image_gallery_globals["column_count"] == 0 || $rt_image_gallery_globals["item_count"] == $rt_image_gallery_globals["counter"]) {
$output .= '</div>';
}
//increase counter
$rt_image_gallery_globals["counter"]++;
return $output;
}
function rt_create_photo_gallery($atts)
{
//defaults
extract(shortcode_atts(array("gallery_id" => 'gallery-' . rand(100000, 1000000), "crop" => false, "h" => "", "image_urls" => array(), "image_ids" => array(), "lightbox" => false, "captions" => true, "item_width" => ""), $atts));
//if w & h suplied li's are fluid
$item_width = empty($item_width) ? 6 : $item_width;
//image array
$image_array = !empty($image_urls) ? $image_urls : $image_ids;
//layout name values
$layout_values = array('', 'one', 'two', 'three', 'four', 'five', 'fluid');
//create values
$items_output = $caption_output = $lightbox_link = $image_effect = "";
// Thumbnail width & height
$w = rt_get_min_resize_size($item_width);
if (empty($h)) {
$h = $crop ? $w / 1.5 : 10000;
}
$counter = 1;
foreach ($image_array as $image) {
// get the column class name
$add_class = $layout_values[$item_width];
//add first last classes
if ($counter % $item_width == 1 || $item_width == 1) {
$add_class .= " first";
}
if ($counter % $item_width == 0 || count($image_array) == $counter && !strpos($add_class, "first")) {
$add_class .= " last";
}
// Get image data
$image_args = array("image_url" => "", "image_id" => "", "w" => $w, "h" => $h, "crop" => $crop);
if (!empty($image_urls)) {
$image_args["image_url"] = $image;
} else {
$image_args["image_id"] = $image;
}
$image_output = rt_get_image_data($image_args);
//create lightbox link
if ($lightbox) {
$lightbox_link = rt_create_lightbox_link(array('class' => 'icon-zoom-in lightbox_ single', 'href' => $image_output["image_url"], 'title' => __('Enlarge Image', 'rt_theme'), 'data_group' => $gallery_id, 'data_title' => $image_output["image_title"], 'data_description' => $image_output["image_caption"], 'data_thumbnail' => $image_output["lightbox_thumbnail"], 'echo' => false));
$image_effect = "imgeffect";
}
//create caption
$caption_output = $captions && !empty($image_output["image_caption"]) ? sprintf('
<p class="gallery-caption-text">%s</p>
', $image_output["image_caption"]) : "";
//list items output
$items_output .= sprintf('
<li class="box %s">
<div class="%s" data-rt-animate="animate" data-rt-animation-type="fadeIn">
%s
<img src="%s" alt="%s">
</div>
%s
</li>
', $add_class, $image_effect, $lightbox_link, $image_output["thumbnail_url"], $image_output["image_alternative_text"], $caption_output);
$counter++;
}
//the gallery holder output
$gallery_holder_output = sprintf('
<div class="row clearfix">
<ul class="photo_gallery" id="%s" data-rt-animation-group="group">%s</ul>
</div>
', $gallery_id, $items_output);
echo $gallery_holder_output;
}
/**
* Create a carousel from the provided images
*
* @since 1.0
*
* @param array $rt_gallery_images
* @param string $id
* @return output html
*/
function rt_create_image_carousel($atts = array())
{
//defaults
extract(shortcode_atts(array("id" => 'carousel-' . rand(100000, 1000000), "crop" => false, "h" => 10000, "w" => 10000, "rt_gallery_images" => array(), "column_width" => "1/1", "carousel_atts" => array(), "echo" => true, "lightbox" => "true"), $atts));
//slider id
$slider_id = "slider-" . $id;
//crop
$crop = $crop === "false" ? false : $crop;
//image dimensions for product image slider
$w = empty($w) ? rt_get_min_resize_size($column_width) : $w;
//height
if (empty($h)) {
$h = $crop ? $w / 1.5 : 10000;
}
//create slides and thumbnails outputs
$output = array();
foreach ($rt_gallery_images as $image) {
// Resize Image
$image_output = is_numeric($image) ? rt_get_image_data(array("image_id" => trim($image), "w" => $w, "h" => $h, "crop" => $crop)) : rt_get_image_data(array("image_url" => trim($image), "w" => $w, "h" => $h, "crop" => $crop));
if ($lightbox != "false") {
//create lightbox link
$output[] = rt_create_lightbox_link(array('class' => 'imgeffect zoom lightbox_', 'href' => $image_output["image_url"], 'title' => __('Enlarge Image', 'rt_theme'), 'data_group' => $slider_id, 'data_title' => $image_output["image_title"], 'data_description' => $image_output["image_caption"], 'data_thumbnail' => $image_output["lightbox_thumbnail"], 'echo' => false, 'inner_content' => sprintf('<img src="%s" alt="%s" itemprop="image">', $image_output["thumbnail_url"], $image_output["image_alternative_text"])));
} else {
$output[] = sprintf('<img src="%s" alt="%s" itemprop="image">', $image_output["thumbnail_url"], $image_output["image_alternative_text"]);
}
}
//create slider
if ($echo) {
echo rt_create_carousel($output, $carousel_atts);
} else {
return rt_create_carousel($output, $carousel_atts);
}
}
//image max height
$h = $rt_crop ? get_post_meta($post->ID, RT_COMMON_THEMESLUG . 'portfolio_max_image_height', true) : 10000;
//Thumbnail dimensions
$w = rt_get_min_resize_size(1);
?>
<?php
/*
*
* Single Image
*
*/
if (is_array($rt_gallery_images) && count($rt_gallery_images) == 1) {
// Get image data
$image_output = rt_get_image_data(array("image_url" => $image, "w" => $w, "h" => $h, "crop" => $rt_crop));
}
if (!empty($image_output["thumbnail_url"])) {
?>
<!-- portfolio image -->
<div class="imgeffect">
<?php
//create lightbox link
if (!$disable_lightbox) {
do_action("create_lightbox_link", array('class' => 'icon-zoom-in lightbox_ single', 'href' => $image_output["image_url"], 'title' => __('Enlarge Image', 'rt_theme'), 'data_group' => 'single_portfolio', 'data_title' => $image_output["image_title"], 'data_description' => $image_output["image_caption"]));
}
?>
<img src="<?php
echo $image_output["thumbnail_url"];
function rt_auto_thumb($atts, $content = null)
{
//[auto_thumb width="" height="" link="" lightbox="" align="" title="" alt="" iframe="" frame=""]
//defaults
extract(shortcode_atts(array("width" => '135', "height" => '135', "link" => '', "lightbox" => 'true', "align" => 'alignleft', "title" => '', "alt" => '', "crop" => true), $atts));
//width and height
if ($width == "") {
$width = "135";
}
if ($height == "") {
$height = "135";
}
//crop
if ($crop == "false") {
$height = 100000;
$crop = false;
}
//random id
$randomID = rand(100000, 1000000);
//if it's not a video
if ($link == "" && $lightbox != "false") {
$link = $content;
}
/* icon */
if (preg_match("/(png|jpg|gif)/", trim($link))) {
$icon = "icon-zoom-in";
} elseif (preg_match("/(youtube|vimeo)/", trim($link))) {
$icon = "icon-right-dir";
} else {
$icon = "icon-link";
}
//the photo url
//clear p and br tags
$content = preg_replace('#^<\\/p>|<p>$#', '', trim($content));
$content = preg_replace('#^<p>|<\\/p>$#', '', trim($content));
$content = preg_replace('#^<br />$#', '', trim($content));
$photo = trim($content);
// Get image data
$image_args = array("image_url" => $photo, "image_id" => "", "w" => $width, "h" => $height, "crop" => $crop);
$image_output = rt_get_image_data($image_args);
//create lightbox link
if ($lightbox != "false") {
$lightbox_link = rt_create_lightbox_link(array('class' => $icon . ' lightbox_ single', 'href' => $link, 'title' => __('Enlarge Image', 'rt_theme'), 'data_group' => "image" . $randomID, 'data_title' => $title, 'data_thumbnail' => $image_output["lightbox_thumbnail"], 'echo' => false));
} elseif ($link == "" && $lightbox == "false") {
$lightbox_link = "";
} else {
$lightbox_link = sprintf('
<a href="%s" class="icon-link single" title=""></a>', $link, $title);
}
//output
$output = sprintf('
<div class="imgeffect single_image %s">
%s
<img src="%s" alt="%s">
</div>
', $align, $lightbox_link, $image_output["thumbnail_url"], $title);
return $output;
}
