protected function _engineRender($engines, $viewPath, $silence, $mustClean, $cache)
    {
        $basePath = $this->_basePath;
        $notExists = true;

        if (is_object($cache)) {
            $renderLevel = intval($this->_renderLevel);
            $cacheLevel = intval($this->_cacheLevel);
            if ($renderLevel >= $cacheLevel) {
                if ($cache->isStarted() === false) {
                    $viewOptions = $this->_options;
                    if (is_array($viewOptions)) {
                        if (isset($viewOptions['cache'])) {
                            $cacheOptions = $viewOptions['cache'];
                            if (is_array($cacheOptions)) {
                                if (isset($cacheOptions['key'])) {
                                    $key = $cacheOptions['key'];
                                }
                                if (isset($cacheOptions['lifetime'])) {
                                    $lifeTime = $cacheOptions['lifetime'];
                                }
                            }

                            if (!isset($key) || !$key) {
                                $key = md5($viewPath);
                            }

                            if (!isset($lifeTime)) {
                                $lifeTime = 0;
                            }

                            $cachedView = $cache->start($key, $lifeTime);
                            if (!$cachedView) {
                                $this->_content = $cachedView;
                                return null;
                            }
                        }

                        if (!$cache->isFresh()) {
                            return null;
                        }
                    }
                }
            }
        }
        $viewParams = $this->_viewParams;
        $eventsManager = $this->_eventsManager;

        foreach ($engines as $extension => $engine) {
            $viewEnginePath = $basePath . $this->resolveFullViewPath($viewPath) . $extension;

            if (file_exists($viewEnginePath)) {
                if (is_object($eventsManager)) {
                    $this->_activeRenderPath = $viewEnginePath;
                    if ($eventsManager->fire("view:beforeRenderView", $this, $viewEnginePath) === false) {
                        continue;
                    }
                }
                $engine->render($viewEnginePath, $viewParams, $mustClean);

                $notExists = false;
                if (is_object($eventsManager)) {
                    $eventsManager->fire("view:afterRenderView", $this);
                }
                break;
            }
        }
        if ($notExists) {
            if (is_object($eventsManager)) {
                $this->_activeRenderPath = $viewEnginePath;
                $eventsManager->fire("view:notFoundView", $this, $viewEnginePath);
            }

            if (!$silence) {
                throw new Exception(sprintf("View %s was not found in the views directory", $viewEnginePath));
            }
        }
    }
protected function _engineRender($engines, $viewPath, $silence, $mustClean, $cache)
    {
        $basePath = $this->_basePath;
        $notExists = true;

        if (is_object($cache)) {
            $renderLevel = intval($this->_renderLevel);
            $cacheLevel = intval($this->_cacheLevel);
            if ($renderLevel >= $cacheLevel) {
                if ($cache->isStarted() === false) {
                    $viewOptions = $this->_options;
                    if (is_array($viewOptions)) {
                        if (isset($viewOptions['cache'])) {
                            $cacheOptions = $viewOptions['cache'];
                            if (is_array($cacheOptions)) {
                                if (isset($cacheOptions['key'])) {
                                    $key = $cacheOptions['key'];
                                }
                                if (isset($cacheOptions['lifetime'])) {
                                    $lifeTime = $cacheOptions['lifetime'];
                                }
                            }

                            if (!isset($key) || !$key) {
                                $key = md5($viewPath);
                            }

                            if (!isset($lifeTime)) {
                                $lifeTime = 0;
                            }

                            $cachedView = $cache->start($key, $lifeTime);
                            if (!$cachedView) {
                                $this->_content = $cachedView;
                                return null;
                            }
                        }

                        if (!$cache->isFresh()) {
                            return null;
                        }
                    }
                }
            }
        }
        $viewParams = $this->_viewParams;
        $eventsManager = $this->_eventsManager;

        foreach ($engines as $extension => $engine) {
            $viewEnginePath = $basePath . $this->resolveFullViewPath($viewPath) . $extension;

            if (file_exists($viewEnginePath)) {
                if (is_object($eventsManager)) {
                    $this->_activeRenderPath = $viewEnginePath;
                    if ($eventsManager->fire("view:beforeRenderView", $this, $viewEnginePath) === false) {
                        continue;
                    }
                }
                $engine->render($viewEnginePath, $viewParams, $mustClean);

                $notExists = false;
                if (is_object($eventsManager)) {
                    $eventsManager->fire("view:afterRenderView", $this);
                }
                break;
            }
        }
        if ($notExists) {
            if (is_object($eventsManager)) {
                $this->_activeRenderPath = $viewEnginePath;
                $eventsManager->fire("view:notFoundView", $this, $viewEnginePath);
            }

            if (!$silence) {
                throw new Exception(sprintf("View %s was not found in the views directory", $viewEnginePath));
            }
        }
    }
protected function _engineRender ( $ engines , $ viewPath , $ silence , $ mustClean , $ cache ) { $ basePath = $ this -> _basePath ; $ notExists = true ; if ( is_object ( $ cache ) ) { $ renderLevel = intval ( $ this -> _renderLevel ) ; $ cacheLevel = intval ( $ this -> _cacheLevel ) ; if ( $ renderLevel >= $ cacheLevel ) { if ( $ cache -> isStarted ( ) === false ) { $ viewOptions = $ this -> _options ; if ( is_array ( $ viewOptions ) ) { if ( isset ( $ viewOptions [ 'cache' ] ) ) { $ cacheOptions = $ viewOptions [ 'cache' ] ; if ( is_array ( $ cacheOptions ) ) { if ( isset ( $ cacheOptions [ 'key' ] ) ) { $ key = $ cacheOptions [ 'key' ] ; } if ( isset ( $ cacheOptions [ 'lifetime' ] ) ) { $ lifeTime = $ cacheOptions [ 'lifetime' ] ; } } if ( ! isset ( $ key ) || ! $ key ) { $ key = md5 ( $ viewPath ) ; } if ( ! isset ( $ lifeTime ) ) { $ lifeTime = 0 ; } $ cachedView = $ cache -> start ( $ key , $ lifeTime ) ; if ( ! $ cachedView ) { $ this -> _content = $ cachedView ; return null ; } } if ( ! $ cache -> isFresh ( ) ) { return null ; } } } } } $ viewParams = $ this -> _viewParams ; $ eventsManager = $ this -> _eventsManager ; foreach ( $ engines as $ extension => $ engine ) { $ viewEnginePath = $ basePath . $ this -> resolveFullViewPath ( $ viewPath ) . $ extension ; if ( file_exists ( $ viewEnginePath ) ) { if ( is_object ( $ eventsManager ) ) { $ this -> _activeRenderPath = $ viewEnginePath ; if ( $ eventsManager -> fire ( "view:beforeRenderView" , $ this , $ viewEnginePath ) === false ) { continue ; } } $ engine -> render ( $ viewEnginePath , $ viewParams , $ mustClean ) ; $ notExists = false ; if ( is_object ( $ eventsManager ) ) { $ eventsManager -> fire ( "view:afterRenderView" , $ this ) ; } break ; } } if ( $ notExists ) { if ( is_object ( $ eventsManager ) ) { $ this -> _activeRenderPath = $ viewEnginePath ; $ eventsManager -> fire ( "view:notFoundView" , $ this , $ viewEnginePath ) ; } if ( ! $ silence ) { throw new Exception ( sprintf ( "View %s was not found in the views directory" , $ viewEnginePath ) ) ; } } }
Checks whether view exists on registered extensions and render it

@override
@param array $engines
@param string $viewPath
@param boolean $silence
@param boolean $mustClean
@param \Phalcon\Cache\BackendInterface $cache
@return null|void
@throws Exception
Checks whether view exists on registered extensions and render it