WP_Site_Query::get_search_sql

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Summery Summery

Used internally to generate an SQL string for searching across multiple columns.

Syntax Syntax

WP_Site_Query::get_search_sql( string $string, string[] $columns )

Parameters Parameters

$string

(string) (Required) Search string.

$columns

(string[]) (Required) Array of columns to search.

Return Return

(string) Search SQL.

Source Source

File: wp-includes/class-wp-site-query.php

	protected function get_search_sql( $string, $columns ) {
		global $wpdb;

		if ( false !== strpos( $string, '*' ) ) {
			$like = '%' . implode( '%', array_map( array( $wpdb, 'esc_like' ), explode( '*', $string ) ) ) . '%';
		} else {
			$like = '%' . $wpdb->esc_like( $string ) . '%';
		}

		$searches = array();
		foreach ( $columns as $column ) {
			$searches[] = $wpdb->prepare( "$column LIKE %s", $like );
		}

		return '(' . implode( ' OR ', $searches ) . ')';
	}

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Changelog Changelog

Changelog
Version Description
4.6.0 Introduced.

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