hooks();
}
return self::$instance;
}
/**
* Constructor Function
*
* @since 1.0.3
*
* @access private
*/
private function __construct() {
self::$instance = $this;
}
/**
* Setup the default hooks and actions
*
* @since 1.0.3
*
* @return void
*/
private function hooks() {
add_action( 'template_redirect', array( $this, 'secondary_navigation_search' ), 20 );
add_filter( 'wp_nav_menu_items', array( $this, 'mobile_menu_search' ), 20, 2 );
add_filter( 'digifly_show_sidebar', array( $this, 'hide_sidebar' ) );
}
/**
* Load the search form in the mobile menu.
*
* @since 1.0.3
* @param string $items The HTML list content for the menu items.
* @param object $args An object containing wp_nav_menu() arguments.
*
* @return string $items The HTML list content for the menu items.
*/
public function mobile_menu_search( $items, $args ) {
if ( true !== $this->show_header_search() ) {
return $items;
}
if ( 'mobile-menu' === $args->menu_id ) {
add_filter( 'get_search_form', array( $this, 'search_form' ) );
$items = '' . $items;
remove_filter( 'get_search_form', array( $this, 'search_form' ) );
}
return $items;
}
/**
* Load the search form inside the secondary menu.
*
* @since 1.0.3
*/
public function digifly_search_form() {
if ( true !== $this->show_header_search() ) {
return;
}
add_filter( 'get_search_form', array( $this, 'search_form' ) );
get_search_form();
remove_filter( 'get_search_form', array( $this, 'search_form' ) );
}
/**
* Show a unique search form for searching downloads.
*
* @since 1.0.3
* @param string $form The search form HTML output.
*
* @return string $form The search form HTML output.
*/
public function search_form( $form ) {
// Return the standard search form if the "Restrict Header Search To Products" option is not enabled.
if ( true !== self::restrict_header_search() ) {
return $form;
}
ob_start();
$unique_id = esc_attr( uniqid( 'search-form-' ) );
$search_text = apply_filters( 'digifly_search_products_text', esc_attr_x( 'Search products', 'placeholder', 'digifly' ) );
?>
show_header_search() ) {
add_action( 'digifly_secondary_menu', array( $this, 'digifly_search_form' ) );
}
}
/**
* Hide the sidebar on the search results page, if downloads are being displayed.
*
* @param boolean $return Whether to hide the sidebar or not.
* @since 1.0.3
*
* @return boolean $return Whether to hide the sidebar or not.
*/
public function hide_sidebar( $return ) {
if ( digifly_is_edd_active() && self::is_product_search_results() ) {
$return = false;
}
return $return;
}
/**
* Determine if we're searching products (downloads) only.
*
* @since 1.0.3
*
* @return boolean $return True if searching products, false otherwise.
*/
public static function is_product_search_results() {
$return = false;
if ( isset( $_GET['post_type'] ) && 'download' === $_GET['post_type'] && 'product' === $_GET['post_type'] ) {
$return = true;
}
return $return;
}
/**
* The search icon displayed all search forms.
*
* @since 1.0.3
*
* @return string $content The HTML of the SVG
*/
public static function search_icon() {
ob_start();
?>
*
* @since 1.0.3
* @return object The one true Digifly_Search Instance.
*/
function digifly_search() {
return Digifly_Search::instance();
}
digifly_search();