' . $form . '';
return $form;
}
/**
* Filter to change the search page template
*
* @since 1.0
*
* @param $search_template string The path to the original template
*
* @return string The path to our custom template
*/
function als_search_template($search_template) {
$search_template = ALS__PLUGIN_DIR . 'includes/search-template.php';
return $search_template;
}
/**
* Filter to add extra search conditions
*
* @since 1.0
*
* @param $conditions array An array of existing conditions
*
* @return array an array of the modified conditions
*/
function als_search_conditions($conditions) {
$conditions['posts'] .=' AND post_type NOT IN ("nav_menu_item", "attachment")';
return $conditions;
}
/**
* Filter to allow or deny the use of our inbuilt search function
*
* @since 1.0
*
* @param $allow bool
*
* @return bool
*/
function als_use_custom_search($allow) {
if (!isset($_GET['s'])) {
$allow = false; // Only works on search pages
}
return $allow;
}
/**
* Filter to add more columns on listings overview page
*
* @since 1.0
*
* @param $allow bool
*
* @return bool
*/
function als_add_listings_columns($columns) {
return array('cb' => '',
'title' => __('Title', 'als'),
'url' => __('Link', 'als'),
'tags' => __('Tags', 'als'),
'date' => __('Date', 'als'));
}
/**
* Filters indexable post types
*
* @param $types an array of current post types
*
* @since 1.0
* @return array
*/
function als_index_post_types($types) {
$post_types = get_option( 'als_post_types', als_post_types(false) ); //set true for array
if(empty($post_types)){
return $types;
}
$post_types = explode(' ', als_remove_punct($post_types));
$new = array();
foreach ($post_types as $type){
$new[] = '"' . $type . '"';
}
foreach ($new as $type){
if(($key = array_search($type, $types)) !==false) {
unset($new[$key]);
}
}
return (array_merge( $types, $new));
}
/**
* Filters search query to excecute the author_in modifier
*
* @param $array array of author ids currently being searched
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_author_in($array, $q) {
$authors = als_query_modifier( 'author_in:', $q );
if(!$authors ){
return $array;
}
return (array_merge( $array, explode(',', $authors)));
}
/**
* Filters search query to excecute the author_not_in modifier
*
* @param $array array of author ids currently being excluded
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_author_not_in($array, $q) {
$authors = als_query_modifier( 'author_not_in:', $q );
if(!$authors ){
return $array;
}
return (array_merge( $array, explode(',', $authors)));
}
/**
* Filters search query to excecute the author_name modifier
*
* @param $string name of author being searched for
* @param $q search term
*
* @since 1.1.0
* @return string
*/
function als_author_name($string, $q) {
$author = als_query_modifier( 'author:', $q );
if(!$author ){
$author = als_query_modifier( '@', $q );
}
if(!$author ){
return $string;
}
return $author;
}
/**
* Filters search query to excecute the cat modifier
*
* @param $int id of category being searched on
* @param $q search term
*
* @since 1.1.0
* @return int
*/
function als_cat($int, $q) {
$category = als_query_modifier( 'cat:', $q );
if(!$category ){
return $int;
}
return $category;
}
/**
* Filters search query to excecute the category modifier
*
* @param $string name of category being searched on
* @param $q search term
*
* @since 1.1.0
* @return string
*/
function als_category_name($string, $q) {
$category = als_query_modifier( 'category:', $q );
if(!$category ){
return $string;
}
return category;
}
/**
* Filters search query to excecute the tagged modifier
*
* @param $string name of tag being searched on
* @param $q search term
*
* @since 1.1.0
* @return string
*/
function als_tag($string, $q) {
$category = als_query_modifier( 'tagged:', $q );
if(!$category ){
return $string;
}
return category;
}
/**
* Filters search query to excecute the category_in modifier
*
* @param $array array of category ids currently being searched for
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_category_in($array, $q) {
$cats = als_query_modifier( 'category_in:', $q );
if(!$cats ){
return $array;
}
return (array_merge( $array, explode(',', $cats)));
}
/**
* Filters search query to excecute the category_not_in modifier
*
* @param $array array of category ids currently being excluded
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_category_not_in($array, $q) {
$cats = als_query_modifier( 'category_not_in:', $q );
if(!$cats ){
return $array;
}
return (array_merge( $array, explode(',', $cats)));
}
/**
* Filters search query to excecute the before: and after: modifier
*
* @param $array array of date params currently being used
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_date_query($array, $q) {
$before = als_query_modifier( 'before:', $q );
$after = als_query_modifier( 'after:', $q );
$date = array();
if($before ){
$date['before'] = $before;
}
if($after ){
$date['after'] = $after;
}
$full = array($date);
return (array_merge( $array, $full));
}
/**
* Filters search query to excecute the post_types modifier
*
* @param $array array of searchable post_types
* @param $q search term
*
* @since 1.1.0
* @return array
*/
function als_wp_query_post_types($array, $q) {
$types = als_query_modifier( 'post_types:', $q );
array_walk($array, function(&$value){$value=trim($value, '"');});
$array = array_unique($array); //John really messed things up here
if(!$types ){
return $array;
}
$types = explode(',', $types);
$to_show = array();
for($i=0; $i $post_types[$i] . ' weight',
'desc' =>__('What weight should this post type be given in search results?', 'als'),
'id' => "als_{$post_types[$i]}_weight",
'css' => 'width: 48px;',
'default' => '1',
'type' => 'text',
'desc_tip' => true,
);
}
}
$extra_fields[] = $last;
return array_merge($fields, $extra_fields);
}
/**
* Adds custom classes to the array of body classes.
*
* @since 2.1.0
*
* @param array $classes Classes for the body element.
* @return array (Maybe) filtered body classes.
*/
function als_body_classes( $classes ) {
$classes[] = 'aLs-' . ALS_VERSION;
return $classes;
}