/** Widget front-end */
public function widget($args, $instance)
{
extract($args);
// Set defaults
$defaults = array('container' => 'list', 'category' => "all", 'show_cat_title' => true);
$instance = wp_parse_args($instance, $defaults);
$title = apply_filters('widget_title', $instance['title']);
$args['container'] = $instance['container'];
$args['category'] = $instance['category'];
$args['show_cat_title'] = $instance['show_cat_title'];
$lnbrk = "\n";
switch ($args['container']) {
case 'paragraph':
$container = array('show_cat_title' => $args['show_cat_title'], 'container_header' => 'h3', 'container_start' => '<div class="wd-faq wd-faq-div">', 'container_stop' => '</div>', 'item_start' => '<p>', 'item_stop' => '</p>', 'question_start' => '<strong>', 'question_stop' => '</strong>', 'answer_start' => '', 'answer_stop' => '');
break;
case 'accordion':
$container = array('show_cat_title' => $args['show_cat_title'], 'container_header' => 'h3', 'container_start' => '<div class="wd-faq wd-faq-accordion">', 'container_stop' => '</div>', 'item_start' => '', 'item_stop' => '', 'question_start' => '<h4>', 'question_stop' => '</h4>', 'answer_start' => '<p>', 'answer_stop' => '</p>');
break;
default:
$container = array('show_cat_title' => $args['show_cat_title'], 'container_header' => 'h3', 'container_start' => '<ul class="wd-faq wd-faq-list">', 'container_stop' => '</ul>', 'item_start' => '<li>', 'item_stop' => '</li>', 'question_start' => '<strong>', 'question_stop' => '</strong><br />', 'answer_start' => '', 'answer_stop' => '');
}
// Frontend output from here
wddump(array(basename(__FILE__), $container));
echo $args['before_widget'];
echo $args['before_title'] . $title . $args['after_title'];
$container_start = str_replace('%wdcatid%', '', $container['container_start']);
$terms = get_terms('wdfaq_category');
wddump(array('Content of $args', $args));
// here goes the output
if ('all' == $args['category']) {
foreach ($terms as $term) {
if ($container['show_cat_title']) {
$faq_title = get_term_by('slug', $term->slug, 'wdfaq_category', 'ARRAY_A');
echo '<' . $container['container_header'] . '>' . $faq_title['name'] . '</' . $container['container_header'] . '>';
}
echo $container_start . $lnbrk;
echo wdst_get_faq($term->slug, $container);
echo $container['container_stop'] . $lnbrk;
}
} else {
wddump(array('Content of $args', $args));
if ($container['show_cat_title']) {
// $faq_title = $args['category'];
$faq_title = get_term_by('slug', $terms[0]->slug, 'wdfaq_category', 'ARRAY_A');
wddump(array('Content of $faq_title', $faq_title));
echo '<' . $container['container_header'] . '>' . $faq_title['name'] . '</' . $container['container_header'] . '>';
}
echo $container_start . $lnbrk;
echo wdst_get_faq($args['category'], $container);
echo $container['container_stop'] . $lnbrk;
}
echo $args['after_widget'];
}
/**
* Create shortcode [faq-categories]
*/
function faq_categories_shortcode($atts)
{
// Attributes
extract(shortcode_atts(array('category' => NULL, 'titles' => NULL), $atts));
$faq_container = array('show_cat_title' => $titles, 'header_start' => '<h3>', 'header_stop' => '</h3>', 'container_start' => '<ul class="wd-faq wd-faq-list" %wdcatid%>', 'container_stop' => '</ul>', 'item_start' => '<li>', 'item_stop' => '</li>', 'question_start' => '<strong>', 'question_stop' => '</strong><br />', 'answer_start' => '', 'answer_stop' => '');
$returnvalue = '';
$lnbrk = "\n";
// $no_title = array(NULL, false, 'No', 'no', 'N', 'n', 0);
$terms = get_terms('wdfaq_category');
if (is_null($category) and is_null($titles)) {
// No category given and no titles to show
$container_start = str_replace('%wdcatid%', '', $faq_container['container_start']);
$returnvalue .= $container_start . $lnbrk;
foreach ($terms as $term) {
$returnvalue .= wdst_get_faq($term->slug, $faq_container);
}
$returnvalue .= $faq_container['container_stop'] . $lnbrk;
} elseif (is_null($category) and !is_null($titles)) {
// No category given but titles will show
foreach ($terms as $term) {
$faq_title = get_term_by('slug', $term->slug, 'wdfaq_category', 'ARRAY_A');
$container_start = str_replace('%wdcatid%', 'id = "wd_faq_' . $faq_title['slug'] . '"', $faq_container['container_start']);
$returnvalue .= $faq_container['header_start'] . $faq_title['name'] . $faq_container['header_stop'] . $lnbrk;
$returnvalue .= $container_start . $lnbrk;
$returnvalue .= wdst_get_faq($term->slug, $faq_container);
$returnvalue .= $faq_container['container_stop'] . $lnbrk;
}
} else {
if (!is_null($titles)) {
$faq_title = get_term_by('slug', $term->slug, 'wdfaq_category', 'ARRAY_A');
$returnvalue .= $faq_container['header_start'] . $faq_title['name'] . $faq_container['header_stop'] . $lnbrk;
}
$returnvalue .= $faq_container['container_start'] . $lnbrk;
$returnvalue .= wdst_get_faq(sanitize_title_with_dashes($category), $faq_container);
$returnvalue .= $faq_container['container_stop'] . $lnbrk;
}
return $returnvalue;
}