File: wp-includes/class-wp-image-editor.php. View all references

protected static function get_mime_type( $extension = null ) {
	if ( ! $extension ) {
		return false;
	}

	$mime_types = wp_get_mime_types();
	$extensions = array_keys( $mime_types );

	foreach ( $extensions as $_extension ) {
		if ( preg_match( "/{$extension}/i", $_extension ) ) {
			return $mime_types[ $_extension ];
		}
	}

	return false;
}

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