/**
* The shortcode function.
* @since 1.0.0
* @param array $atts Shortcode attributes.
* @param string $content If the shortcode is a wrapper, this is the content being wrapped.
* @return string Output using the template tag.
*/
function woothemes_testimonials_shortcode($atts, $content = null)
{
$args = (array) $atts;
$defaults = array('limit' => 5, 'per_row' => null, 'orderby' => 'menu_order', 'order' => 'DESC', 'id' => 0, 'display_author' => true, 'display_avatar' => true, 'display_url' => true, 'effect' => 'fade', 'pagination' => false, 'echo' => true, 'size' => 50, 'category' => 0);
$args = shortcode_atts($defaults, $atts);
// Make sure we return and don't echo.
$args['echo'] = false;
// Fix integers.
if (isset($args['limit'])) {
$args['limit'] = intval($args['limit']);
}
if (isset($args['size']) && 0 < intval($args['size'])) {
$args['size'] = intval($args['size']);
}
if (isset($args['category']) && is_numeric($args['category'])) {
$args['category'] = intval($args['category']);
}
// Fix booleans.
foreach (array('display_author', 'display_url', 'pagination', 'display_avatar') as $k => $v) {
if (isset($args[$v]) && 'true' == $args[$v]) {
$args[$v] = true;
} else {
$args[$v] = false;
}
}
return woothemes_testimonials($args);
}
/**
* Output Projects Testimonial.
*
* This function is only used if the Testimonials plugin is enabled.
* It can be used to output a project's testimonial.
*
* Hooked into projects_after_single_project
*
* @access public
* @return void
* @since 1.1.0
*/
function projects_output_testimonial()
{
if (class_exists('Woothemes_Testimonials') && is_singular('project')) {
global $post;
$testimonial_id = esc_attr(get_post_meta($post->ID, '_testimonials_id', true));
if (isset($testimonial_id) && '' != $testimonial_id && '0' != $testimonial_id) {
$args = apply_filters('projects_testimonials_args', array('id' => $testimonial_id, 'per_row' => 1));
echo '<div class="project-testimonial">';
woothemes_testimonials($args);
echo '</div>';
}
}
}
/**
* Display the widget on the frontend.
* @since 1.0.0
* @param array $args Widget arguments.
* @param array $instance Widget settings for this instance.
* @return void
*/
public function widget($args, $instance)
{
extract($args, EXTR_SKIP);
/* Our variables from the widget settings. */
$title = apply_filters('widget_title', $instance['title'], $instance, $this->id_base);
/* Before widget (defined by themes). */
$args = array();
$args['before'] = $before_widget;
$args['after'] = $after_widget;
/* Display the widget title if one was input (before and after defined by themes). */
if ($title) {
$args['before_title'] = $before_title;
$args['title'] = $title;
$args['after_title'] = $after_title;
}
/* Widget content. */
// Add actions for plugins/themes to hook onto.
do_action($this->woothemes_widget_cssclass . '_top');
// Integer values.
if (isset($instance['limit']) && 0 < count($instance['limit'])) {
$args['limit'] = intval($instance['limit']);
}
if (isset($instance['specific_id']) && 0 < count($instance['specific_id'])) {
$args['id'] = intval($instance['specific_id']);
}
if (isset($instance['size']) && 0 < count($instance['size'])) {
$args['size'] = intval($instance['size']);
}
// Boolean values.
if (isset($instance['display_author']) && 1 == $instance['display_author']) {
$args['display_author'] = true;
} else {
$args['display_author'] = false;
}
if (isset($instance['display_avatar']) && 1 == $instance['display_avatar']) {
$args['display_avatar'] = true;
} else {
$args['display_avatar'] = false;
}
if (isset($instance['display_url']) && 1 == $instance['display_url']) {
$args['display_url'] = true;
} else {
$args['display_url'] = false;
}
// Select boxes.
if (isset($instance['orderby']) && in_array($instance['orderby'], array_keys($this->get_orderby_options()))) {
$args['orderby'] = $instance['orderby'];
}
if (isset($instance['order']) && in_array($instance['order'], array_keys($this->get_order_options()))) {
$args['order'] = $instance['order'];
}
// Display the testimonials.
woothemes_testimonials($args);
// Add actions for plugins/themes to hook onto.
do_action($this->woothemes_widget_cssclass . '_bottom');
}