/**
* The geodirectory listing slider shortcode.
*
* This implements the functionality of the shortcode for displaying listing slider.
*
* @since 1.0.0
* @package GeoDirectory
* @param array $atts {
* Attributes of the shortcode.
*
* @type string $animation Controls the animation type, "fade" or "slide". Default. slide.
* @type int $animation_loop Gives the slider a seamless infinite loop. Default. 0.
* @type int $animation_speed Set the speed of animations, in milliseconds. Default. 600.
* @type string $category Filter by term. Can be any valid term. Default. 0.
* @type int $direction_nav Enable previous/next arrow navigation?. Can be 1 or 0. Default. 0.
* @type string $order_by Order by filter. Default. latest.
* @type string $post_number Number of listings to display. Default. 5.
* @type string $post_type Post type of listing. Default. gd_place.
* @type string $show_featured_only Do you want to display only featured losting? Can be 1 or 0. Default. Empty.
* @type string $show_title Do you want to display title? Can be 1 or 0. Default. Empty.
* @type string $slideshow Setup a slideshow for the slider to animate automatically. Default. 0.
* @type int $slideshow_speed Set the speed of the slideshow cycling, in milliseconds. Default. 5000.
* @type string $title Slider title. Default. Empty.
*
* }
* @return string Slider HTML.
*/
function geodir_sc_listing_slider($atts)
{
ob_start();
$defaults = array('post_type' => 'gd_place', 'category' => '0', 'post_number' => '5', 'slideshow' => '0', 'animation_loop' => 0, 'direction_nav' => 0, 'slideshow_speed' => 5000, 'animation_speed' => 600, 'animation' => 'slide', 'order_by' => 'latest', 'show_title' => '', 'show_featured_only' => '', 'title' => '');
$params = shortcode_atts($defaults, $atts);
/*
*
* Now we begin the validation of the attributes.
*/
// Check we have a valid post_type
if (!gdsc_is_post_type_valid($params['post_type'])) {
$params['post_type'] = 'gd_place';
}
// Check we have a valid sort_order
$params['order_by'] = gdsc_validate_sort_choice($params['order_by']);
// Match the chosen animation to our options
$animation_list = array('slide', 'fade');
if (!in_array($params['animation'], $animation_list)) {
$params['animation'] = 'slide';
}
// Post_number needs to be a positive integer
$params['post_number'] = absint($params['post_number']);
if (0 == $params['post_number']) {
$params['post_number'] = 1;
}
// Manage the entered categories
if (0 != $params['category'] || '' != $params['category']) {
$params['category'] = gdsc_manage_category_choice($params['post_type'], $params['category']);
}
// Convert show_title to a bool
$params['show_title'] = intval(gdsc_to_bool_val($params['show_title']));
// Convert show_featured_only to a bool
$params['show_featured_only'] = intval(gdsc_to_bool_val($params['show_featured_only']));
/*
* Hopefully all attributes are now valid, and safe to pass forward
*/
// redeclare vars after validation
if (isset($params['direction_nav'])) {
$params['directionNav'] = $params['direction_nav'];
}
if (isset($params['animation_loop'])) {
$params['animationLoop'] = $params['animation_loop'];
}
if (isset($params['slideshow_speed'])) {
$params['slideshowSpeed'] = $params['slideshow_speed'];
}
if (isset($params['animation_speed'])) {
$params['animationSpeed'] = $params['animation_speed'];
}
if (isset($params['order_by'])) {
$params['list_sort'] = $params['order_by'];
}
$query_args = array('post_number' => $params['post_number'], 'is_geodir_loop' => true, 'post_type' => $params['post_type'], 'order_by' => $params['order_by']);
if (1 == $params['show_featured_only']) {
$query_args['show_featured_only'] = 1;
}
if (0 != $params['category'] && '' != $params['category']) {
$category_taxonomy = geodir_get_taxonomies($params['post_type']);
$tax_query = array('taxonomy' => $category_taxonomy[0], 'field' => 'id', 'terms' => $params['category']);
$query_args['tax_query'] = array($tax_query);
}
$defaults = array('before_widget' => '', 'after_widget' => '', 'before_title' => '', 'after_title' => '');
$query_args = array_merge($query_args, $params);
geodir_listing_slider_widget_output($defaults, $query_args);
$output = ob_get_contents();
ob_end_clean();
return $output;
}
/**
* Front-end display content for listing slider widget.
*
* @since 1.0.0
* @since 1.5.1 Declare function public.
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget($args, $instance)
{
geodir_listing_slider_widget_output($args, $instance);
}
