private function iterateBlocks(\Closure $function)
	{
		$return = array();

		foreach ($this->pageRequest->getBlockSet() as $index => $block) {
			/* @var $block Block */

			$blockId = $block->getId();
			/* @var $blockController BlockController */

			if ( ! isset($this->blockControllers[$blockId])) {
				$this->blockControllers[$blockId] = null;
			}

			$blockController = &$this->blockControllers[$blockId];

			$return[$index] = $function($block, $blockController);

			// NB! Block controller variable might be rewritten in the function
			if ($blockController instanceof BlockController
					&& $blockController->hadException()) {

				$this->container->getLogger()->error(sprintf(
						'Block controller throwed an exception [%s].',
						$blockController->getException()->getMessage()
				));
				
				// Don't cache failed blocks
				unset($this->blockCacheRequests[$blockId]);
			}
		}

		return $return;
	}
private function iterateBlocks(\Closure $function)
	{
		$return = array();

		foreach ($this->pageRequest->getBlockSet() as $index => $block) {
			/* @var $block Block */

			$blockId = $block->getId();
			/* @var $blockController BlockController */

			if ( ! isset($this->blockControllers[$blockId])) {
				$this->blockControllers[$blockId] = null;
			}

			$blockController = &$this->blockControllers[$blockId];

			$return[$index] = $function($block, $blockController);

			// NB! Block controller variable might be rewritten in the function
			if ($blockController instanceof BlockController
					&& $blockController->hadException()) {

				$this->container->getLogger()->error(sprintf(
						'Block controller throwed an exception [%s].',
						$blockController->getException()->getMessage()
				));
				
				// Don't cache failed blocks
				unset($this->blockCacheRequests[$blockId]);
			}
		}

		return $return;
	}
private function iterateBlocks ( \ Closure $ function ) { $ return = array ( ) ; foreach ( $ this -> pageRequest -> getBlockSet ( ) as $ index => $ block ) { /* @var $block Block */ $ blockId = $ block -> getId ( ) ; /* @var $blockController BlockController */ if ( ! isset ( $ this -> blockControllers [ $ blockId ] ) ) { $ this -> blockControllers [ $ blockId ] = null ; } $ blockController = & $ this -> blockControllers [ $ blockId ] ; $ return [ $ index ] = $ function ( $ block , $ blockController ) ; // NB! Block controller variable might be rewritten in the function if ( $ blockController instanceof BlockController && $ blockController -> hadException ( ) ) { $ this -> container -> getLogger ( ) -> error ( sprintf ( 'Block controller throwed an exception [%s].' , $ blockController -> getException ( ) -> getMessage ( ) ) ) ; // Don't cache failed blocks unset ( $ this -> blockCacheRequests [ $ blockId ] ) ; } } return $ return ; }
Iteration function for specific array of blocks.

@param \Closure $function
@return array
Iteration function for specific array of blocks .