class_BaseActionResolver.php

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<?php
class BaseActionResolver extends BaseResolver {
        private $actionPrefix = "";

        private $actionName = "";

        protected function __construct ($className) {
                // Call parent constructor
                parent::__construct($className);
        }

        protected final function setActionPrefix ($actionPrefix) {
                $this->actionPrefix = $actionPrefix;
        }

        protected final function setActionName ($actionName) {
                $this->actionName = (string) $actionName;
        }

        public final function getActionName () {
                return $this->actionName;
        }

        public function isActionValid ($actionName) {
                // By default nothing shall be valid
                $isValid = false;

                // Is a action set?
                if (empty($actionName)) {
                        // Then thrown an exception here
                        throw new EmptyVariableException(array($this, 'actionName'), self::EXCEPTION_UNEXPECTED_EMPTY_STRING);
                } // END - if

                // Now, let us create the full name of the action class
                $this->setClassName(sprintf("%s%sAction",
                        $this->actionPrefix,
                        $this->convertToClassName($actionName)
                ));

                // Is this class already loaded?
                if (class_exists($this->getClassName())) {
                        // This class does exist. :-)
                        $isValid = true;
                } // END - if

                // Set action name
                $this->setActionName($actionName);

                // Return the result
                return $isValid;
        }

        protected function loadAction () {
                // Init action instance
                $actionInstance = null;

                // Create action class name
                $this->setClassName(sprintf("Web%sAction",
                        $this->convertToClassName($this->getActionName())
                ));

                // Initiate the action
                $actionInstance = ObjectFactory::createObjectByName($this->getClassName(), array($this));

                // Return the result
                return $actionInstance;
        }
}

// [EOF]
?>