w WP_Query( $q_args );
} // get_search_query
/**
* Callback: Used for changing WP_Query, specifically for posts per page in archives
*
* @param WP_Query $query WP_Query instance
*/
public static function pre_get_posts( $query ) {
// This is only for front end and main query
if ( ! is_admin() && $query->is_main_query() && $query->is_search() ) {
if ( publisher_get_option( 'search_posts_count' ) != '' && intval( publisher_get_option( 'search_posts_count' ) ) > 0 ) {
$query->set( 'posts_per_page', intval( publisher_get_option( 'search_posts_count' ) ) );
$query->set( 'paged', bf_get_query_var_paged() );
}
// Support previous post_types
$post_type = $query->get( 'post_type' );
if ( empty( $post_type ) ) {
$post_type = array();
} elseif ( is_string( $post_type ) ) {
$post_type = array(
$post_type,
);
}
// Customize search result content
switch ( publisher_get_option( 'search_result_content' ) ) {
case 'post':
$post_type[] = 'post';
break;
case 'page':
$post_type[] = 'page';
break;
case 'both':
case 'post-page':
$post_type[] = 'post';
$post_type[] = 'page';
break;
case 'advanced':
if ( publisher_get_option( 'search_result_advanced' ) ) {
$post_type = array_merge( $post_type, explode( ',', publisher_get_option( 'search_result_advanced' ) ) );
}
break;
}// switch
$query->set( 'post_type', $post_type );
}// if
} // pre_get_posts
/**
* Search into custom taxonomy
*
* @param string $query the search query
* @param string $taxonomy
* @param int $max_items
*
* @since 1.8.0
*
* @return array
*/
public static function search_terms( $query, $taxonomy = 'category', $max_items = 4 ) {
$terms_counter = 0;
$categories = array();
foreach ( array( 'search', 'posts' ) as $search_method ) {
if ( $terms_counter >= $max_items ) {
break;
}
if ( $search_method == 'search' ) {
$search_terms = self::search_term( $query, $taxonomy, 4 );
} else {
if ( ! empty( $query->posts ) ) {
$search_terms = self::_get_query_categories( $query );
} else {
break;
}
}
foreach ( (array) $search_terms as $s_term ) {
if ( isset( $categories[ $s_term->term_id ] ) ) {
continue;
} else {
$categories[ $s_term->term_id ] = $s_term;
}
}
return $categories;
}
} // search_terms
/**
* Callback: a Handler to response ajax search
* Filter : wp_ajax_ajaxified-search
* wp_ajax_nopriv_ajaxified-search
*
* @since 1.8.0
*/
public static function handle_ajaxified_search() {
global $wpdb;
if ( empty( $_REQUEST['s'] ) || empty( $_REQUEST['sections'] ) ) {
return;
}
if ( isset( $_REQUEST['full_width'] ) ) {
$is_full_width = filter_var( $_REQUEST['full_width'], FILTER_VALIDATE_BOOLEAN );
} else {
$is_full_width = self::is_menu_full_width();
}
$search = $wpdb->esc_like( $_REQUEST['s'] );
$sections = (array) $_REQUEST['sections'];
$post_count = $is_full_width ? 6 : 4;
/**
* Get Posts section
*/
if ( in_array( 'posts', $sections ) ) {
$query = publisher_search_query( $search, array(
'posts_per_page' => $post_count,
) );
publisher_set_prop( 'show-more-link', $query->found_posts > $post_count );
if ( $is_full_width ) {
publisher_set_prop( 'posts-count', 6 );
publisher_set_prop( 'listing-class', 'columns-2' );
} else {
publisher_set_prop( 'posts-count', 3 );
publisher_set_prop( 'listing-class', 'columns-1' );
}
$posts = publisher_get_view( 'loop', 'ajax-search-posts', '', false );
}
/**
* Get Product section
*/
// if ( in_array( 'products', $sections ) &&
// isset( $post_types['product'] ) &&
// function_exists( 'WC' )
// ) { // if product post exists & WC enabled
// $showposts = 3;
//
// publisher_clear_query();
// publisher_clear_props();
//
// $query = new WP_Query( array( 's' => $search, 'post_type' => 'product', 'showposts' => $showposts ) );
// publisher_set_query( $query );
// publisher_set_prop( 'posts-count', $showposts );
// publisher_set_prop( 'hide_heading', true );
//
// add_action( 'woocommerce_shortcode_before_products_loop', function () {
//
// } );
// $products = publisher_get_view( 'loop', 'ajax-search-products', '', false );
// }
/**
* Choose related categories
*
* todo: display parent categories if founded cats was less than 3 item
*/
if ( in_array( 'categories', $sections ) ) {
$categories = '';
foreach ( publisher_search_terms( $search ) as $_term ) {
$link = get_term_link( $_term, 'category' );
if ( ! is_wp_error( $link ) ) {
$categories .= '';
$categories .= '';
$categories .= '';
$categories .= $_term->name;
$categories .= '';
}
}
if ( empty( $categories ) ) {
$categories = '';
$categories .= publisher_translation_get( 'search_cat_not_found' );
$categories .= '
';
} else {
$categories = '';
}
}
/**
* Choose related tags
*/
if ( in_array( 'tags', $sections ) ) {
$tags = '';
foreach ( publisher_search_terms( $search, 'post_tag' ) as $_term ) {
$link = get_term_link( $_term, 'post_tag' );
if ( ! is_wp_error( $link ) ) {
$tags .= '';
$tags .= '';
$tags .= '';
$tags .= $_term->name;
$tags .= '';
}
}
if ( empty( $tags ) ) {
$tags = '';
$tags .= publisher_translation_get( 'search_tag_not_found' );
$tags .= '
';
} else {
$tags = '';
}
}
wp_send_json( array(
'sections' => compact( 'posts', /*'products',*/ 'categories', 'tags' )
) );
}
/**
* Search terms by name
*
* @param string $text
* @param string $tax
*
* @since 1.8.0
*
* @return array|null|object
*/
public static function search_term( $text = '', $tax = 'category', $limit = 4 ) {
if ( empty( $text ) ) {
return array();
}
global $wpdb;
$tax_clause = $wpdb->prepare( "AND tt.taxonomy = %s", $tax );
// Assume already escaped
$value = '%' . wp_unslash( $text ) . '%';
return $wpdb->get_results( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE t.name LIKE %s", $value ) . " $tax_clause LIMIT $limit" );
}
} // Publisher_Search