%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Class for Beside Nav Search form ajax functionality.
*
* @author Artbees
* @version 5.0.0
*/
class Mk_Ajax_Search {
const SEARCH_RESULT_LIMIT = 8;
function __construct() {
global $mk_options;
$location = get_option( THEME_OPTIONS );
$option = isset( $location['header_search_location'] ) ? $location['header_search_location'] : '';
if ( $option == 'beside_nav' ) {
add_action(
'wp_ajax_mk_ajax_search', array(
&$this,
'mk_ajax_search',
)
);
add_action(
'wp_ajax_nopriv_mk_ajax_search', array(
&$this,
'mk_ajax_search',
)
);
}
}
/**
* Searching posts by term and print the result in ajax response;
*/
function mk_ajax_search() {
check_ajax_referer( 'mk-ajax-search-form', 'security' );
$search_term = $this->get_search_term( $_REQUEST['term'] );
$search_array = $this->get_search_request_options( $search_term );
$query = http_build_query( $search_array );
$posts = get_posts( $query );
$suggestions = array();
global $post;
foreach ( $posts as $post ) :
setup_postdata( $post );
$suggestions[] = $this->get_search_result_item( $post );
endforeach;
$response = esc_html( $_GET['callback'] ) . '(' . json_encode( $suggestions ) . ')';
echo $response;
exit;
}
/**
* Get proper search term
*
* @param string $term
* @return mixed
*/
private function get_search_term( $term = '' ) {
$search_term = esc_html( $term );
$search_term = apply_filters( 'get_search_query', $search_term );
return $search_term;
}
/**
* Get options for search.
*
* @param $search_term
* @return array
*/
private function get_search_request_options( $search_term ) {
$args = [
's' => $search_term,
'showposts' => self::SEARCH_RESULT_LIMIT,
'post_type' => 'any',
'post_status' => 'publish',
'post_password' => '',
'suppress_filters' => 0,
];
if ( function_exists( 'wc_get_product_visibility_term_ids' ) ) {
$product_visibility_term_ids = wc_get_product_visibility_term_ids();
$args['tax_query'] = [
[
'taxonomy' => 'product_visibility',
'field' => 'term_taxonomy_id',
'terms' => $product_visibility_term_ids['exclude-from-search'],
'operator' => 'NOT IN',
]
];
}
return $args;
}
/**
* Get proper result item object based on $post
*
* @param $post
* @return array
*/
private function get_search_result_item( $post ) {
$suggestion = array();
$suggestion['label'] = esc_html( $post->post_title );
$suggestion['link'] = esc_url( get_permalink() );
$suggestion['date'] = get_the_date();
$suggestion['image'] = $this->get_search_result_item_image( $post->ID );
return $suggestion;
}
/**
* Get thumbnail image of a post.
* If the post does not have a thumbnail, this method will return and svg icon (mk-moon-pencil).
*
* @param $post_id
* @return string
*/
private function get_search_result_item_image( $post_id ) {
if ( has_post_thumbnail( $post_id ) ) {
return get_the_post_thumbnail(
$post_id, 'thumbnail', array(
'title' => '',
)
);
} else {
return '<i>' . Mk_SVG_Icons::get_svg_icon_by_class_name( false, 'mk-moon-pencil' ) . '</i>';
}
}
}
new Mk_Ajax_Search();
Zerion Mini Shell 1.0