-// Checks if 'content_type' is set
-function isContentTypeSet () {
- return isset($GLOBALS['content_type']);
-}
-
-// Setter for content type
-function setContentType ($contentType) {
- $GLOBALS['content_type'] = (string) $contentType;
-}
-
-// Getter for content type
-function getContentType () {
- return $GLOBALS['content_type'];
-}
-