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Code Reference Classes Bp_Search_Posts Bp_Search_Posts::sql()

Bp_Search_Posts::sql( $search_term,  $only_totalrow_count = false )

Description

Source

File: bp-search/classes/class-bp-search-posts.php

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public function sql( $search_term, $only_totalrow_count=false ){
    /* an example UNION query :-
    -----------------------------------------------------
    (
        SELECT
            wp_posts.id , 'posts' as type, wp_posts.post_title LIKE '%ho%' AS relevance, wp_posts.post_date as entry_date
        FROM
            wp_posts
        WHERE
            1=1
            AND (
                    (
                            (wp_posts.post_title LIKE '%ho%')
                        OR  (wp_posts.post_content LIKE '%ho%')
                    )
                )
            AND wp_posts.post_type IN ('post', 'page', 'attachment')
            AND (
                wp_posts.post_status = 'publish'
                OR wp_posts.post_author = 1
                AND wp_posts.post_status = 'private'
            )
    )
    ----------------------------------------------------
    */
    global $wpdb;
 
    $bp_prefix = bp_core_get_table_prefix();
 
    $query_placeholder = array();
 
    $sql = " SELECT ";
 
    if( $only_totalrow_count ){
        $sql .= " COUNT( DISTINCT id ) ";
    } else {
        $sql .= " DISTINCT id , %s as type, post_title LIKE %s AS relevance, post_date as entry_date  ";
        $query_placeholder[] = $this->search_type;
        $query_placeholder[] = '%'. $search_term .'%';
    }
 
    $sql .= " FROM {$wpdb->posts} p ";
 
 
    /* ++++++++++++++++++++++++++++++++
     * wp_posts table fields
     +++++++++++++++++++++++++++++++ */
    $taxonomies = get_object_taxonomies( $this->pt_name );
    foreach ( $taxonomies as $taxonomy ) {
        if ( bp_is_search_post_type_taxonomy_enable( $taxonomy, $this->pt_name ) ) {
            $tax[] = $taxonomy;
        }
    }
 
    //Tax query left join
    if ( ! empty( $tax ) ) {
        $sql .= " LEFT JOIN {$wpdb->term_relationships} r ON p.ID = r.object_id ";
    }
 
    //WHERE
    $sql .= " WHERE 1=1 AND ( p.post_title LIKE %s OR {$bp_prefix}bp_strip_tags(p.post_content) LIKE %s ";
    $query_placeholder[] = '%'. $search_term .'%';
    $query_placeholder[] = '%'. $search_term .'%';
 
    //Tax query
    if ( ! empty( $tax ) ) {
 
        $tax_in_arr = array_map( function( $t_name ) {
            return "'" . $t_name . "'";
        }, $tax );
 
        $tax_in = implode( ', ', $tax_in_arr );
 
        $sql .= " OR  r.term_taxonomy_id IN (SELECT tt.term_taxonomy_id FROM {$wpdb->term_taxonomy} tt INNER JOIN {$wpdb->terms} t ON
              t.term_id = tt.term_id WHERE ( t.slug LIKE %s OR t.name LIKE %s ) AND  tt.taxonomy IN ({$tax_in}) )";
            $query_placeholder[] = '%'. $search_term .'%';
            $query_placeholder[] = '%'. $search_term .'%';
    }
 
    //Meta query
    if ( bp_is_search_post_type_meta_enable($this->pt_name) ) {
        $sql .= " OR p.ID IN (SELECT post_id FROM {$wpdb->postmeta} WHERE {$bp_prefix}bp_strip_tags(meta_value) LIKE %s )";
        $query_placeholder[] = '%'. $search_term .'%';
    }
 
    //Post should be publish
    $sql .= ") AND p.post_type = '{$this->pt_name}' AND p.post_status = 'publish' ";
 
    $sql = $wpdb->prepare( $sql, $query_placeholder );
 
    return apply_filters(
        'Bp_Search_Posts_sql',
        $sql,
        array(
            'search_term'           => $search_term,
            'only_totalrow_count'   => $only_totalrow_count,
        )
    );
}

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