/**
* An iterator for the purposes of Slider Template files. Loads the next slide in, preparing other methods to spit out this Slide's information.
*
* @return boolean
*
*/
public function has_slides()
{
if (!$this->instance) {
throw new Exception("The widget's instance data, containing information about which slide group to show, could not be loaded.");
return false;
}
if (!is_array($this->slides) || count($this->slides) < 1) {
$this->slides = $this->slide_group->get_slides();
}
// on which slide should we work? does it exist?
if (count($this->slides) < $this->slider_iteration + 1) {
return false;
// we are at the end of the slides
}
// otherwise, load in the data
if (!empty($this->slides[$this->slider_iteration]['title'])) {
$this->slide_title = $this->slides[$this->slider_iteration]['title'];
}
if (!empty($this->slides[$this->slider_iteration]['description'])) {
$this->slide_description = $this->slides[$this->slider_iteration]['description'];
} else {
$this->slide_description = '';
}
if (!empty($this->slides[$this->slider_iteration]['id'])) {
$this->slide_identifier = $this->slides[$this->slider_iteration]['id'];
}
// the background may be blank!
if (!empty($this->slides[$this->slider_iteration]['background'])) {
$this->slide_background_url = $this->slides[$this->slider_iteration]['background'];
} else {
$this->slide_background_url = '';
}
// the link may be blank!
if (!empty($this->slides[$this->slider_iteration]['link'])) {
$this->slide_link = $this->slides[$this->slider_iteration]['link'];
} else {
$this->slide_link = '';
}
// get X and Y coords
if (!empty($this->slides[$this->slider_iteration]['title_pos_x']) || 0 === $this->slides[$this->slider_iteration]['title_pos_x']) {
$this->slide_x = $this->slides[$this->slider_iteration]['title_pos_x'];
}
if (!empty($this->slides[$this->slider_iteration]['title_pos_y']) || 0 === $this->slides[$this->slider_iteration]['title_pos_y']) {
$this->slide_y = $this->slides[$this->slider_iteration]['title_pos_y'];
}
// the data is ready, bump the iterator and return true
$this->slider_iteration++;
return true;
}
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
if (!defined('TOTAL_SLIDER_REQUIRED_CAPABILITY')) {
header('HTTP/1.1 403 Forbidden');
die('<h1>Forbidden</h1>');
}
if (!function_exists('__')) {
header('HTTP/1.1 403 Forbidden');
die('<h1>Forbidden</h1>');
}
?>
<!--sortable slides-->
<?php
$group = new Total_Slide_Group($TS_Total_Slider->slug);
$group->load();
$current_slides = $group->get_slides();
?>
<div id="slidesort-container">
<ul id="slidesort" style="width:<?php
echo intval(count($current_slides) * 180);
?>
px;">
<?php
if (is_array($current_slides) && count($current_slides) > 0) {
foreach ($current_slides as $slide) {
$my_id = $TS_Total_Slider->id_filter($slide['id']);
if (is_numeric($slide['background'])) {
$background_url = wp_get_attachment_url((int) $slide['background']);
} else {
$background_url = $slide['background'];
}
/**
* Gather a count of this slide group for the 'count' column.
*
* @param Total_Slide_Group $item A slide group object.
* @return integer
*/
public function column_slides_count($item)
{
$group_object = new Total_Slide_Group($item->slug);
$group_object->load();
return count($group_object->get_slides());
}
