components/IconManager.php
public function getFileIcon( $fileType, $iconLib = 'cmti' ) {

		switch( $iconLib ) {

			case 'cmti': {

				return $this->getCmtiFileIcon( $fileType );
			}
			case 'fa': {

				return $this->getFaFileIcon( $fileType );
			}
		}
	}
public function getFileIcon( $fileType, $iconLib = 'cmti' ) {

		switch( $iconLib ) {

			case 'cmti': {

				return $this->getCmtiFileIcon( $fileType );
			}
			case 'fa': {

				return $this->getFaFileIcon( $fileType );
			}
		}
	}
By default it returns the icons from CMGTools IconLib library. The parameter defaultSet
can be changed or it can be overriden to change default behaviour.

@param type $fileType
@return string