core-bundle/src/Resources/contao/library/Contao/Controller.php
public static function getContentElement($intId, $strColumn='main')
	{
		if (\is_object($intId))
		{
			$objRow = $intId;
		}
		else
		{
			if (!\strlen($intId) || $intId < 1)
			{
				return '';
			}

			$objRow = ContentModel::findByPk($intId);

			if ($objRow === null)
			{
				return '';
			}
		}

		// Check the visibility (see #6311)
		if (!static::isVisibleElement($objRow))
		{
			return '';
		}

		$strClass = ContentElement::findClass($objRow->type);

		// Return if the class does not exist
		if (!class_exists($strClass))
		{
			static::log('Content element class "'.$strClass.'" (content element "'.$objRow->type.'") does not exist', __METHOD__, TL_ERROR);

			return '';
		}

		$objRow->typePrefix = 'ce_';

		/** @var ContentElement $objElement */
		$objElement = new $strClass($objRow, $strColumn);
		$strBuffer = $objElement->generate();

		// HOOK: add custom logic
		if (isset($GLOBALS['TL_HOOKS']['getContentElement']) && \is_array($GLOBALS['TL_HOOKS']['getContentElement']))
		{
			foreach ($GLOBALS['TL_HOOKS']['getContentElement'] as $callback)
			{
				$strBuffer = static::importStatic($callback[0])->{$callback[1]}($objRow, $strBuffer, $objElement);
			}
		}

		// Disable indexing if protected
		if ($objElement->protected && !preg_match('/^\s*<!-- indexer::stop/', $strBuffer))
		{
			$strBuffer = "\n<!-- indexer::stop -->". $strBuffer ."<!-- indexer::continue -->\n";
		}

		return $strBuffer;
	}
public static function getContentElement($intId, $strColumn='main')
	{
		if (\is_object($intId))
		{
			$objRow = $intId;
		}
		else
		{
			if (!\strlen($intId) || $intId < 1)
			{
				return '';
			}

			$objRow = ContentModel::findByPk($intId);

			if ($objRow === null)
			{
				return '';
			}
		}

		// Check the visibility (see #6311)
		if (!static::isVisibleElement($objRow))
		{
			return '';
		}

		$strClass = ContentElement::findClass($objRow->type);

		// Return if the class does not exist
		if (!class_exists($strClass))
		{
			static::log('Content element class "'.$strClass.'" (content element "'.$objRow->type.'") does not exist', __METHOD__, TL_ERROR);

			return '';
		}

		$objRow->typePrefix = 'ce_';

		/** @var ContentElement $objElement */
		$objElement = new $strClass($objRow, $strColumn);
		$strBuffer = $objElement->generate();

		// HOOK: add custom logic
		if (isset($GLOBALS['TL_HOOKS']['getContentElement']) && \is_array($GLOBALS['TL_HOOKS']['getContentElement']))
		{
			foreach ($GLOBALS['TL_HOOKS']['getContentElement'] as $callback)
			{
				$strBuffer = static::importStatic($callback[0])->{$callback[1]}($objRow, $strBuffer, $objElement);
			}
		}

		// Disable indexing if protected
		if ($objElement->protected && !preg_match('/^\s*<!-- indexer::stop/', $strBuffer))
		{
			$strBuffer = "\n<!-- indexer::stop -->". $strBuffer ."<!-- indexer::continue -->\n";
		}

		return $strBuffer;
	}
public static function getContentElement ( $ intId , $ strColumn = 'main' ) { if ( \ is_object ( $ intId ) ) { $ objRow = $ intId ; } else { if ( ! \ strlen ( $ intId ) || $ intId < 1 ) { return '' ; } $ objRow = ContentModel :: findByPk ( $ intId ) ; if ( $ objRow === null ) { return '' ; } } // Check the visibility (see #6311) if ( ! static :: isVisibleElement ( $ objRow ) ) { return '' ; } $ strClass = ContentElement :: findClass ( $ objRow -> type ) ; // Return if the class does not exist if ( ! class_exists ( $ strClass ) ) { static :: log ( 'Content element class "' . $ strClass . '" (content element "' . $ objRow -> type . '") does not exist' , __METHOD__ , TL_ERROR ) ; return '' ; } $ objRow -> typePrefix = 'ce_' ; /** @var ContentElement $objElement */ $ objElement = new $ strClass ( $ objRow , $ strColumn ) ; $ strBuffer = $ objElement -> generate ( ) ; // HOOK: add custom logic if ( isset ( $ GLOBALS [ 'TL_HOOKS' ] [ 'getContentElement' ] ) && \ is_array ( $ GLOBALS [ 'TL_HOOKS' ] [ 'getContentElement' ] ) ) { foreach ( $ GLOBALS [ 'TL_HOOKS' ] [ 'getContentElement' ] as $ callback ) { $ strBuffer = static :: importStatic ( $ callback [ 0 ] ) -> { $ callback [ 1 ] } ( $ objRow , $ strBuffer , $ objElement ) ; } } // Disable indexing if protected if ( $ objElement -> protected && ! preg_match ( '/^\s*<!-- indexer::stop/' , $ strBuffer ) ) { $ strBuffer = "\n<!-- indexer::stop -->" . $ strBuffer . "<!-- indexer::continue -->\n" ; } return $ strBuffer ; }
Generate a content element and return it as string

@param mixed  $intId     A content element ID or a Model object
@param string $strColumn The column the element is in

@return string The content element HTML markup
Generate a content element and return it as string