'',
'class' => '', // wrapper class
'placeholder' => 'Search...', // placeholder for search input
'description_max_length' => 50, // short description symbols count
), $args
);
global $wpdb;
// Check if we have a search value posted
$s_term = isset($_POST['sdm_search_term']) ? stripslashes(sanitize_text_field(esc_html($_POST['sdm_search_term']))) : '';
if (!empty($s_term)) {
// we got search term posted
$keywords_searched = array();
$posts_collection = array();
$parts = explode(' ', $s_term);
foreach($parts as $keyword){
if(strlen($keyword) < 3){
//Ignore keywords less than 3 characters long
continue;
}
$keywords_searched[] = $keyword;
$querystr = "
SELECT $wpdb->posts.*, $wpdb->postmeta.meta_value as description
FROM $wpdb->posts, $wpdb->postmeta
WHERE $wpdb->posts.ID = $wpdb->postmeta.post_id
AND $wpdb->posts.post_status = 'publish'
AND $wpdb->posts.post_type = 'sdm_downloads'
AND ($wpdb->posts.post_title LIKE '%$keyword%'
OR ($wpdb->postmeta.meta_key='sdm_description' AND $wpdb->postmeta.meta_value LIKE '%$keyword%') )
GROUP BY $wpdb->posts.ID
";
$query_result = $wpdb->get_results($querystr, OBJECT);
//Merge the results of this keyword with the collection array. Also remove any duplicate.
$posts_collection = array_merge($posts_collection, $query_result);
//$posts_collection = array_unique(array_merge($posts_collection, $query_result), SORT_REGULAR);
}
//Lets get rid of any duplicates
$unique_posts_collection_id = array();
foreach($posts_collection as $key => $post){
if(in_array($post->ID, $unique_posts_collection_id)){
//This is a duplicate.
unset($posts_collection[$key]);//Delete this entry from the collection.
} else {
//This post ID is not in the collection yet. Add it.
$unique_posts_collection_id[] = $post->ID;
}
}
//Create the result entries output using a template.
$s_results = sdm_generate_search_result_using_template($posts_collection, $atts);
//Show the search result
if (!empty($s_results)) {
$result_output = ''.__('Showing search results for ', 'simple-download-monitor').'"' . $s_term . '"
';
$result_output .= '' . __('Number of items found: ', 'simple-download-monitor') . count($posts_collection) . '
';
$result_output .= '' . __('Keywords searched: ', 'simple-download-monitor') . implode(", ", $keywords_searched) . '
';
$result_output .= '' . $s_results . '
';
} else {
$result_output = ''.__('Nothing found for ', 'simple-download-monitor').'"' . $s_term . '".
';
}
}
$out = '';
$out .= '';
$out .= isset($result_output) ? $result_output : '';
return $out;
}
function sdm_generate_search_result_using_template($posts_collection, $args = array()) {
$s_results = '';
if (isset($args['fancy']) && !empty($args['fancy'])) {
if ($args['fancy'] == '1') {
include_once(WP_SIMPLE_DL_MONITOR_PATH . 'includes/templates/fancy1/sdm-fancy-1.php');
$s_results .= sdm_generate_fancy1_category_display_output($posts_collection, $args);
} else if ($args['fancy'] == '2') {
include_once(WP_SIMPLE_DL_MONITOR_PATH . 'includes/templates/fancy2/sdm-fancy-2.php');
$s_results .= sdm_generate_fancy2_category_display_output($posts_collection, $args);
} else if ($args['fancy'] == '3') {
include_once(WP_SIMPLE_DL_MONITOR_PATH . 'includes/templates/fancy3/sdm-fancy-3.php');
$s_results .= sdm_generate_fancy3_category_display_output($posts_collection, $args);
}
} else {
//No fancy template is used. Show the search result using the standard search display
foreach ($posts_collection as $post) {
$meta = get_post_meta($post->ID);
$s_results .= '';
$s_results .= '
';
$descr = strip_shortcodes($meta['sdm_description'][0]);
if (strlen($descr) > $args['description_max_length']) {
$descr = substr($descr, 0, $args['description_max_length']) . '[...]';
}
$s_results .= '
' . $descr . '';
$s_results .= '