+// Capitalizes a string with underscores, e.g.: some_foo_string will become SomeFooString
+// Note: This function is cached
+function capitalizeUnderscoreString ($str) {
+ // Do we have cache?
+ if (!isset($GLOBALS[__FUNCTION__][$str])) {
+ // Init target string
+ $capitalized = '';
+
+ // Explode it with the underscore, but rewrite dashes to underscore before
+ $strArray = explode('_', str_replace('-', '_', $str));
+
+ // "Walk" through all elements and make them lower-case but first upper-case
+ foreach ($strArray as $part) {
+ // Capitalize the string part
+ $capitalized .= ucfirst(strtolower($part));
+ } // END - foreach
+
+ // Store the converted string in cache array
+ $GLOBALS[__FUNCTION__][$str] = $capitalized;
+ } // END - if
+
+ // Return cache
+ return $GLOBALS[__FUNCTION__][$str];
+}
+