wphooks.info - pre_get_col_charset

pre_get_col_charset

(trunk - 5.1-alpha-44286)

The hook occurs in the following file:

wp-includes/wp-db.php:
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		 *
		 * Passing a non-null value to the filter will short-circuit
		 * checking the DB for the charset, returning that value instead.
		 *
		 * @since 4.2.0
		 *
		 * @param string $charset The character set to use. Default null.
		 * @param string $table   The name of the table being checked.
		 * @param string $column  The name of the column being checked.
		 */
		$charset = apply_filters( 'pre_get_col_charset', null, $table, $column );
		if ( null !== $charset ) {
			return $charset;
		}

		// Skip this entirely if this isn't a MySQL database.
		if ( empty( $this->is_mysql ) ) {
			return false;
		}