public function prepare_archive_posts()
{
global $wp_query, $dwqa_general_settings;
$posts_per_page = isset($dwqa_general_settings['posts-per-page']) ? $dwqa_general_settings['posts-per-page'] : 5;
$user = isset($_GET['user']) && !empty($_GET['user']) ? urldecode($_GET['user']) : false;
$filter = isset($_GET['filter']) && !empty($_GET['filter']) ? $_GET['filter'] : 'all';
$search_text = isset($_GET['qs']) ? $_GET['qs'] : false;
$sort = isset($_GET['sort']) ? $_GET['sort'] : '';
$query = array('post_type' => 'dwqa-question', 'posts_per_page' => $posts_per_page, 'orderby' => 'modified');
$page_text = dwqa_is_front_page() ? 'page' : 'paged';
$paged = get_query_var($page_text);
$query['paged'] = $paged ? $paged : 1;
// filter by category
$cat = get_query_var('dwqa-question_category') ? get_query_var('dwqa-question_category') : false;
if ($cat) {
$query['tax_query'][] = array('taxonomy' => 'dwqa-question_category', 'terms' => $cat, 'field' => 'slug');
}
// filter by tags
$tag = get_query_var('dwqa-question_tag') ? get_query_var('dwqa-question_tag') : false;
if ($tag) {
$query['tax_query'][] = array('taxonomy' => 'dwqa-question_tag', 'terms' => $tag, 'field' => 'slug');
}
// filter by user
if ($user) {
$user = get_user_by('login', $user);
$query['author'] = $user->ID;
}
switch ($sort) {
// sort by views count
case 'views':
$query['meta_key'] = '_dwqa_views';
$query['orderby'] = 'meta_value_num';
break;
// sort by answers count
// sort by answers count
case 'answers':
$query['meta_key'] = '_dwqa_answers_count';
$query['orderby'] = 'meta_value_num';
break;
// sort by votes count
// sort by votes count
case 'votes':
$query['meta_key'] = '_dwqa_votes';
$query['orderby'] = 'meta_value_num';
break;
}
// filter by status
switch ($filter) {
case 'open':
$query['meta_query'][] = array('key' => '_dwqa_status', 'value' => array('open', 're-open'), 'compare' => 'IN');
break;
case 'resolved':
$query['meta_query'][] = array('key' => '_dwqa_status', 'value' => array('resolved'), 'compare' => 'IN');
break;
case 'closed':
$query['meta_query'][] = array('key' => '_dwqa_status', 'value' => array('closed'), 'compare' => 'IN');
break;
case 'unanswered':
$query['meta_query'][] = array('key' => '_dwqa_status', 'value' => array('open', 'pending'), 'compare' => 'IN');
break;
case 'subscribes':
if ($user) {
$query['meta_query'][] = array('key' => '_dwqa_followers', 'value' => $user->ID, 'compare' => '=');
}
break;
case 'my-questions':
if (is_user_logged_in()) {
$query['author'] = get_current_user_id();
}
break;
case 'my-subscribes':
if (is_user_logged_in()) {
$query['meta_query'][] = array('key' => '_dwqa_followers', 'value' => get_current_user_id(), 'compare' => '=');
}
break;
}
// search
if ($search_text) {
$search = sanitize_text_field($search_text);
preg_match_all('/#\\S*\\w/i', $search_text, $matches);
if ($matches && is_array($matches) && count($matches) > 0 && count($matches[0]) > 0) {
$query['tax_query'][] = array('taxonomy' => 'dwqa-question_tag', 'field' => 'slug', 'terms' => $matches[0], 'operator' => 'IN');
$search = preg_replace('/#\\S*\\w/i', '', $search);
}
$query['s'] = $search;
}
$sticky_questions = get_option('dwqa_sticky_questions');
// exclude sticky question
if ($sticky_questions && 'all' == $filter && !$sort && !$search_text) {
$query['post__not_in'] = $sticky_questions;
}
if (is_user_logged_in()) {
$query['post_status'] = array('publish', 'private', 'pending');
}
$wp_query->dwqa_questions = new WP_Query($query);
}
function dwqa_question_paginate_link()
{
global $wp_query, $dwqa_general_settings;
$archive_question_url = get_permalink($dwqa_general_settings['pages']['archive-question']);
$page_text = dwqa_is_front_page() ? 'page' : 'paged';
$page = get_query_var($page_text) ? get_query_var($page_text) : 1;
$args = array('base' => add_query_arg($page_text, '%#%', $archive_question_url), 'format' => '', 'current' => $page, 'total' => $wp_query->dwqa_questions->max_num_pages);
$paginate = paginate_links($args);
$paginate = str_replace('page-number', 'dwqa-page-number', $paginate);
$paginate = str_replace('current', 'dwqa-current', $paginate);
$paginate = str_replace('next', 'dwqa-next', $paginate);
$paginate = str_replace('prev ', 'dwqa-prev ', $paginate);
$paginate = str_replace('dots', 'dwqa-dots', $paginate);
if ($wp_query->dwqa_questions->max_num_pages > 1) {
echo '<div class="dwqa-pagination">';
echo $paginate;
echo '</div>';
}
}
