app/DocumentFormat.php
/**
     * Get the mime_types of the valid types to comma seperated string
     *
     * @return string
     */
Get the mime_types of the valid types to comma seperated string
@return string
Get the mime_types of the valid types to comma seperated string @return string
public function allowedExtensionsToCommaSeperatedString() {
        $allowedExtensions = $this->getAllowedExtensions();
        if(count($allowedExtensions)) {
            return implode(',', $allowedExtensions);
        }
        return '';
    }
public function allowedExtensionsToCommaSeperatedString ( ) { $ allowedExtensions = $ this -> getAllowedExtensions ( ) ; if ( count ( $ allowedExtensions ) ) { return implode ( ',' , $ allowedExtensions ) ; } return '' ; }
Get the mime_types of the valid types to comma seperated string
 @return string
Get the mime_types of the valid types to comma seperated string @return string