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Improve product search and use WPDB instead of several get_posts queries 

Fixes #9203 @claudiosmweb
This commit is contained in:
Mike Jolley 2015-10-02 10:00:26 +02:00
parent 81f787e13b
commit 786c87523f
1 changed files with 31 additions and 67 deletions
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98
includes/class-wc-ajax.php
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@ -1783,6 +1783,8 @@ class WC_AJAX {
* @param string $post_types (default: array('product'))
*/
public static function json_search_products( $x = '', $post_types = array( 'product' ) ) {
global $wpdb;
ob_start();
check_ajax_referer( 'search-products', 'security' );
@ -1794,80 +1796,42 @@ class WC_AJAX {
die();
}
if ( ! empty( $_GET['exclude'] ) ) {
$exclude = array_map( 'intval', explode( ',', $_GET['exclude'] ) );
}
$args = array(
'post_type' => $post_types,
'post_status' => 'publish',
'posts_per_page' => -1,
's' => $term,
'fields' => 'ids',
'exclude' => $exclude
);
$like_term = '%' . $wpdb->esc_like( $term ) . '%';
if ( is_numeric( $term ) ) {
if ( false === array_search( $term, $exclude ) ) {
$posts2 = get_posts( array(
'post_type' => $post_types,
'post_status' => 'publish',
'posts_per_page' => -1,
'post__in' => array( 0, $term ),
'fields' => 'ids'
) );
} else {
$posts2 = array();
}
$posts3 = get_posts( array(
'post_type' => $post_types,
'post_status' => 'publish',
'posts_per_page' => -1,
'post_parent' => $term,
'fields' => 'ids',
'exclude' => $exclude
) );
$posts4 = get_posts( array(
'post_type' => $post_types,
'post_status' => 'publish',
'posts_per_page' => -1,
'meta_query' => array(
array(
'key' => '_sku',
'value' => $term,
'compare' => 'LIKE'
$query = $wpdb->prepare( "
SELECT ID FROM {$wpdb->posts} posts LEFT JOIN {$wpdb->postmeta} postmeta ON posts.ID = postmeta.post_id
WHERE posts.post_status = 'publish'
AND (
posts.post_parent = %s
OR posts.ID = %s
OR posts.post_title LIKE %s
OR (
postmeta.meta_key = '_sku' AND postmeta.meta_value LIKE %s
)
),
'fields' => 'ids',
'exclude' => $exclude
) );
$posts = array_unique( array_merge( get_posts( $args ), $posts2, $posts3, $posts4 ) );
)
", $term, $term, $term, $like_term );
} else {
$args2 = array(
'post_type' => $post_types,
'post_status' => 'publish',
'posts_per_page' => -1,
'meta_query' => array(
array(
'key' => '_sku',
'value' => $term,
'compare' => 'LIKE'
$query = $wpdb->prepare( "
SELECT ID FROM {$wpdb->posts} posts LEFT JOIN {$wpdb->postmeta} postmeta ON posts.ID = postmeta.post_id
WHERE posts.post_status = 'publish'
AND (
posts.post_title LIKE %s
or posts.post_content LIKE %s
OR (
postmeta.meta_key = '_sku' AND postmeta.meta_value LIKE %s
)
),
'fields' => 'ids',
'exclude' => $exclude
);
$posts = array_unique( array_merge( get_posts( $args ), get_posts( $args2 ) ) );
)
", $like_term, $like_term, $like_term );
}
$query .= " AND posts.post_type IN ('" . implode( "','", array_map( 'esc_sql', $post_types ) ) . "')";
if ( ! empty( $_GET['exclude'] ) ) {
$query .= " AND posts.ID NOT IN (" . implode( ',', array_map( 'intval', explode( ',', $_GET['exclude'] ) ) ) . ")";
}
$posts = array_unique( $wpdb->get_col( $query ) );
$found_products = array();
if ( ! empty( $posts ) ) {