WP_Meta_Query::get_cast_for_type( string $type = '' ): string
Returns the appropriate alias for the given meta type if applicable.
Parameters
-
$typestring Optional -
MySQL type to cast meta_value.
Default:
''
Return
string MySQL type.
Source
File: wp-includes/class-wp-meta-query.php.
View all references
public function get_cast_for_type( $type = '' ) {
if ( empty( $type ) ) {
return 'CHAR';
}
$meta_type = strtoupper( $type );
if ( ! preg_match( '/^(?:BINARY|CHAR|DATE|DATETIME|SIGNED|UNSIGNED|TIME|NUMERIC(?:\(\d+(?:,\s?\d+)?\))?|DECIMAL(?:\(\d+(?:,\s?\d+)?\))?)$/', $meta_type ) ) {
return 'CHAR';
}
if ( 'NUMERIC' === $meta_type ) {
$meta_type = 'SIGNED';
}
return $meta_type;
}
Changelog
| Version | Description |
|---|---|
| 3.7.0 | Introduced. |