function ap_get_breadcrumbs()
{
$current_page = get_query_var('ap_page');
$title = ap_page_title();
$a = array();
$a['base'] = array('title' => ap_opt('base_page_title'), 'link' => ap_base_page_link(), 'order' => 0);
if (is_question_tag()) {
$a['tag'] = array('title' => __('Tags', 'ap'), 'link' => '', 'order' => 10);
} elseif (is_question()) {
$a['page'] = array('title' => substr($title, 0, 30) . (strlen($title) > 30 ? __('..', 'ap') : ''), 'link' => get_permalink(get_question_id()), 'order' => 10);
} elseif ($current_page != 'base' && $current_page != '') {
if ($current_page == 'user') {
$a['page'] = array('title' => __('User', 'ap'), 'link' => ap_user_link(ap_get_displayed_user_id()), 'order' => 10);
$a['user_page'] = array('title' => substr($title, 0, 30) . (strlen($title) > 30 ? __('..', 'ap') : ''), 'link' => ap_user_link(ap_get_displayed_user_id(), get_query_var('user_page')), 'order' => 10);
} else {
$a['page'] = array('title' => substr($title, 0, 30) . (strlen($title) > 30 ? __('..', 'ap') : ''), 'link' => ap_get_link_to($current_page), 'order' => 10);
}
}
$a = apply_filters('ap_breadcrumbs', $a);
return ap_sort_array_by_order($a);
}
/**
* Handle Ajax callback for permanent delete of post.
*/
public function permanent_delete_post()
{
$post_id = (int) $_POST['post_id'];
$action = 'delete_post_' . $post_id;
if (!ap_verify_nonce($action) || !ap_user_can_permanent_delete()) {
$this->something_wrong();
}
$post = get_post($post_id);
wp_trash_post($post_id);
if ($post->post_type == 'question') {
do_action('ap_wp_trash_question', $post_id);
} else {
do_action('ap_wp_trash_answer', $post_id);
}
wp_delete_post($post_id, true);
if ($post->post_type == 'question') {
$this->send(array('action' => 'delete_question', 'do' => array('redirect' => ap_base_page_link()), 'message' => 'question_deleted_permanently'));
} else {
$current_ans = ap_count_published_answers($post->post_parent);
$count_label = sprintf(_n('1 Answer', '%d Answers', $current_ans, 'anspress-question-answer'), $current_ans);
$remove = !$current_ans ? true : false;
$this->send(array('action' => 'delete_answer', 'div_id' => '#answer_' . $post_id, 'count' => $current_ans, 'count_label' => $count_label, 'remove' => $remove, 'message' => 'answer_deleted_permanently', 'view' => array('answer_count' => $current_ans, 'answer_count_label' => $count_label)));
}
}
/**
* Return edit link for question and answer.
*
* @param int| object $post_id_or_object
*
* @return string
*
* @since 2.0.1
*/
function ap_post_edit_link($post_id_or_object)
{
if (!is_object($post_id_or_object)) {
$post_id_or_object = get_post($post_id_or_object);
}
$post = $post_id_or_object;
$nonce = wp_create_nonce('nonce_edit_post_' . $post->ID);
$edit_link = add_query_arg(array('ap_page' => 'edit', 'edit_post_id' => $post->ID, '__nonce' => $nonce), ap_base_page_link());
return apply_filters('ap_post_edit_link', $edit_link);
}
/**
* Alter question and answer CPT permalink
* @param string $link
* @param object $post
* @return string
* @since 2.0.0-alpha2
*/
public function post_type_link($link, $post)
{
if ($post->post_type == 'question') {
$question_slug = ap_opt('question_page_slug');
if (get_option('permalink_structure')) {
if (ap_opt('question_permalink_follow')) {
return rtrim(ap_base_page_link(), '/') . '/' . $question_slug . '/' . $post->post_name . '/';
} else {
return home_url('/' . $question_slug . '/' . $post->post_name . '/');
}
} else {
return add_query_arg(array('apq' => false, 'question_id' => $post->ID), ap_base_page_link());
}
} elseif ($post->post_type == 'answer' && $post->post_parent != 0) {
return get_permalink($post->post_parent) . "?show_answer={$post->ID}#answer_{$post->ID}";
}
return $link;
}
/**
* Alter question and answer CPT permalink
* @param string $link
* @param object $post
* @return string
* @since 2.0.0-alpha2
*/
public function post_type_link($link, $post)
{
if ($post->post_type == 'question') {
$question_slug = ap_opt('question_page_slug');
if (empty($question_slug)) {
$question_slug = 'question';
}
if (get_option('permalink_structure')) {
if (ap_opt('question_permalink_follow')) {
$link = rtrim(ap_base_page_link(), '/') . '/' . $question_slug . '/' . $post->post_name . '/';
} else {
$link = home_url('/' . $question_slug . '/' . $post->post_name . '/');
}
} else {
$link = add_query_arg(array('apq' => false, 'question_id' => $post->ID), ap_base_page_link());
}
/**
* FILTER: ap_question_post_type_link
* Allow overriding of question post type permalink
*/
return apply_filters('ap_question_post_type_link', $link, $post);
} elseif ($post->post_type == 'answer' && $post->post_parent != 0) {
$link = get_permalink($post->post_parent) . "?show_answer={$post->ID}#answer_{$post->ID}";
/**
* FILTER: ap_answer_post_type_link
* Allow overriding of answer post type permalink
*/
return apply_filters('ap_answer_post_type_link', $link, $post);
}
return $link;
}
/**
* Filter category permalink.
* @param string $url Default taxonomy url.
* @param object $term WordPress term object.
* @param string $taxonomy Current taxonomy slug.
* @return string
*/
public function term_link_filter($url, $term, $taxonomy)
{
if ('question_category' == $taxonomy) {
if (get_option('permalink_structure') != '') {
return ap_get_link_to(array('ap_page' => ap_get_category_slug(), 'q_cat' => $term->slug));
} else {
return add_query_arg(array('ap_page' => ap_get_category_slug(), 'q_cat' => $term->term_id), ap_base_page_link());
}
}
return $url;
}
