core-bundle/src/Resources/contao/modules/ModuleBreadcrumb.php
protected function compile()
	{
		/** @var PageModel $objPage */
		global $objPage;

		$type = null;
		$pageId = $objPage->id;
		$pages = array($objPage);
		$items = array();

		// Get all pages up to the root page
		$objPages = PageModel::findParentsById($objPage->pid);

		if ($objPages !== null)
		{
			while ($pageId > 0 && $type != 'root' && $objPages->next())
			{
				$type = $objPages->type;
				$pageId = $objPages->pid;
				$pages[] = $objPages->current();
			}
		}

		// Get the first active regular page and display it instead of the root page
		if ($type == 'root')
		{
			$objFirstPage = PageModel::findFirstPublishedByPid($objPages->id);

			$items[] = array
			(
				'isRoot'   => true,
				'isActive' => false,
				'href'     => (($objFirstPage !== null) ? $objFirstPage->getFrontendUrl() : Environment::get('base')),
				'title'    => StringUtil::specialchars($objPages->pageTitle ?: $objPages->title, true),
				'link'     => $objPages->title,
				'data'     => (($objFirstPage !== null) ? $objFirstPage->row() : array()),
				'class'    => ''
			);

			array_pop($pages);
		}

		/** @var PageModel[] $pages */
		for ($i=(\count($pages)-1); $i>0; $i--)
		{
			if (($pages[$i]->hide && !$this->showHidden) || (!$pages[$i]->published && !BE_USER_LOGGED_IN))
			{
				continue;
			}

			// Get href
			switch ($pages[$i]->type)
			{
				case 'redirect':
					$href = $pages[$i]->url;

					if (strncasecmp($href, 'mailto:', 7) === 0)
					{
						$href = StringUtil::encodeEmail($href);
					}
					break;

				case 'forward':
					if ($pages[$i]->jumpTo)
					{
						$objNext = PageModel::findPublishedById($pages[$i]->jumpTo);
					}
					else
					{
						$objNext = PageModel::findFirstPublishedRegularByPid($pages[$i]->id);
					}

					if ($objNext instanceof PageModel)
					{
						$href = $objNext->getFrontendUrl();
						break;
					}
					// DO NOT ADD A break; STATEMENT

				default:
					$href = $pages[$i]->getFrontendUrl();
					break;
			}

			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => false,
				'href'     => $href,
				'title'    => StringUtil::specialchars($pages[$i]->pageTitle ?: $pages[$i]->title, true),
				'link'     => $pages[$i]->title,
				'data'     => $pages[$i]->row(),
				'class'    => ''
			);
		}

		// Active article
		if (isset($_GET['articles']))
		{
			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => false,
				'href'     => $pages[0]->getFrontendUrl(),
				'title'    => StringUtil::specialchars($pages[0]->pageTitle ?: $pages[0]->title, true),
				'link'     => $pages[0]->title,
				'data'     => $pages[0]->row(),
				'class'    => ''
			);

			list($strSection, $strArticle) = explode(':', Input::get('articles'));

			if ($strArticle === null)
			{
				$strArticle = $strSection;
			}

			$objArticle = ArticleModel::findByIdOrAlias($strArticle);
			$strAlias = $objArticle->alias ?: $objArticle->id;

			if ($objArticle->inColumn != 'main')
			{
				$strAlias = $objArticle->inColumn . ':' . $strAlias;
			}

			if ($objArticle !== null)
			{
				$items[] = array
				(
					'isRoot'   => false,
					'isActive' => true,
					'href'     => $pages[0]->getFrontendUrl('/articles/' . $strAlias),
					'title'    => StringUtil::specialchars($objArticle->title, true),
					'link'     => $objArticle->title,
					'data'     => $objArticle->row(),
					'class'    => ''
				);
			}
		}

		// Active page
		else
		{
			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => true,
				'href'     => $pages[0]->getFrontendUrl(),
				'title'    => StringUtil::specialchars($pages[0]->pageTitle ?: $pages[0]->title),
				'link'     => $pages[0]->title,
				'data'     => $pages[0]->row(),
				'class'    => ''
			);
		}

		// Mark the first element (see #4833)
		$items[0]['class'] = 'first';

		// HOOK: add custom logic
		if (isset($GLOBALS['TL_HOOKS']['generateBreadcrumb']) && \is_array($GLOBALS['TL_HOOKS']['generateBreadcrumb']))
		{
			foreach ($GLOBALS['TL_HOOKS']['generateBreadcrumb'] as $callback)
			{
				$this->import($callback[0]);
				$items = $this->{$callback[0]}->{$callback[1]}($items, $this);
			}
		}

		$this->Template->items = $items;
	}
protected function compile()
	{
		/** @var PageModel $objPage */
		global $objPage;

		$type = null;
		$pageId = $objPage->id;
		$pages = array($objPage);
		$items = array();

		// Get all pages up to the root page
		$objPages = PageModel::findParentsById($objPage->pid);

		if ($objPages !== null)
		{
			while ($pageId > 0 && $type != 'root' && $objPages->next())
			{
				$type = $objPages->type;
				$pageId = $objPages->pid;
				$pages[] = $objPages->current();
			}
		}

		// Get the first active regular page and display it instead of the root page
		if ($type == 'root')
		{
			$objFirstPage = PageModel::findFirstPublishedByPid($objPages->id);

			$items[] = array
			(
				'isRoot'   => true,
				'isActive' => false,
				'href'     => (($objFirstPage !== null) ? $objFirstPage->getFrontendUrl() : Environment::get('base')),
				'title'    => StringUtil::specialchars($objPages->pageTitle ?: $objPages->title, true),
				'link'     => $objPages->title,
				'data'     => (($objFirstPage !== null) ? $objFirstPage->row() : array()),
				'class'    => ''
			);

			array_pop($pages);
		}

		/** @var PageModel[] $pages */
		for ($i=(\count($pages)-1); $i>0; $i--)
		{
			if (($pages[$i]->hide && !$this->showHidden) || (!$pages[$i]->published && !BE_USER_LOGGED_IN))
			{
				continue;
			}

			// Get href
			switch ($pages[$i]->type)
			{
				case 'redirect':
					$href = $pages[$i]->url;

					if (strncasecmp($href, 'mailto:', 7) === 0)
					{
						$href = StringUtil::encodeEmail($href);
					}
					break;

				case 'forward':
					if ($pages[$i]->jumpTo)
					{
						$objNext = PageModel::findPublishedById($pages[$i]->jumpTo);
					}
					else
					{
						$objNext = PageModel::findFirstPublishedRegularByPid($pages[$i]->id);
					}

					if ($objNext instanceof PageModel)
					{
						$href = $objNext->getFrontendUrl();
						break;
					}
					// DO NOT ADD A break; STATEMENT

				default:
					$href = $pages[$i]->getFrontendUrl();
					break;
			}

			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => false,
				'href'     => $href,
				'title'    => StringUtil::specialchars($pages[$i]->pageTitle ?: $pages[$i]->title, true),
				'link'     => $pages[$i]->title,
				'data'     => $pages[$i]->row(),
				'class'    => ''
			);
		}

		// Active article
		if (isset($_GET['articles']))
		{
			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => false,
				'href'     => $pages[0]->getFrontendUrl(),
				'title'    => StringUtil::specialchars($pages[0]->pageTitle ?: $pages[0]->title, true),
				'link'     => $pages[0]->title,
				'data'     => $pages[0]->row(),
				'class'    => ''
			);

			list($strSection, $strArticle) = explode(':', Input::get('articles'));

			if ($strArticle === null)
			{
				$strArticle = $strSection;
			}

			$objArticle = ArticleModel::findByIdOrAlias($strArticle);
			$strAlias = $objArticle->alias ?: $objArticle->id;

			if ($objArticle->inColumn != 'main')
			{
				$strAlias = $objArticle->inColumn . ':' . $strAlias;
			}

			if ($objArticle !== null)
			{
				$items[] = array
				(
					'isRoot'   => false,
					'isActive' => true,
					'href'     => $pages[0]->getFrontendUrl('/articles/' . $strAlias),
					'title'    => StringUtil::specialchars($objArticle->title, true),
					'link'     => $objArticle->title,
					'data'     => $objArticle->row(),
					'class'    => ''
				);
			}
		}

		// Active page
		else
		{
			$items[] = array
			(
				'isRoot'   => false,
				'isActive' => true,
				'href'     => $pages[0]->getFrontendUrl(),
				'title'    => StringUtil::specialchars($pages[0]->pageTitle ?: $pages[0]->title),
				'link'     => $pages[0]->title,
				'data'     => $pages[0]->row(),
				'class'    => ''
			);
		}

		// Mark the first element (see #4833)
		$items[0]['class'] = 'first';

		// HOOK: add custom logic
		if (isset($GLOBALS['TL_HOOKS']['generateBreadcrumb']) && \is_array($GLOBALS['TL_HOOKS']['generateBreadcrumb']))
		{
			foreach ($GLOBALS['TL_HOOKS']['generateBreadcrumb'] as $callback)
			{
				$this->import($callback[0]);
				$items = $this->{$callback[0]}->{$callback[1]}($items, $this);
			}
		}

		$this->Template->items = $items;
	}
protected function compile ( ) { /** @var PageModel $objPage */ global $ objPage ; $ type = null ; $ pageId = $ objPage -> id ; $ pages = array ( $ objPage ) ; $ items = array ( ) ; // Get all pages up to the root page $ objPages = PageModel :: findParentsById ( $ objPage -> pid ) ; if ( $ objPages !== null ) { while ( $ pageId > 0 && $ type != 'root' && $ objPages -> next ( ) ) { $ type = $ objPages -> type ; $ pageId = $ objPages -> pid ; $ pages [ ] = $ objPages -> current ( ) ; } } // Get the first active regular page and display it instead of the root page if ( $ type == 'root' ) { $ objFirstPage = PageModel :: findFirstPublishedByPid ( $ objPages -> id ) ; $ items [ ] = array ( 'isRoot' => true , 'isActive' => false , 'href' => ( ( $ objFirstPage !== null ) ? $ objFirstPage -> getFrontendUrl ( ) : Environment :: get ( 'base' ) ) , 'title' => StringUtil :: specialchars ( $ objPages -> pageTitle ? : $ objPages -> title , true ) , 'link' => $ objPages -> title , 'data' => ( ( $ objFirstPage !== null ) ? $ objFirstPage -> row ( ) : array ( ) ) , 'class' => '' ) ; array_pop ( $ pages ) ; } /** @var PageModel[] $pages */ for ( $ i = ( \ count ( $ pages ) - 1 ) ; $ i > 0 ; $ i -- ) { if ( ( $ pages [ $ i ] -> hide && ! $ this -> showHidden ) || ( ! $ pages [ $ i ] -> published && ! BE_USER_LOGGED_IN ) ) { continue ; } // Get href switch ( $ pages [ $ i ] -> type ) { case 'redirect' : $ href = $ pages [ $ i ] -> url ; if ( strncasecmp ( $ href , 'mailto:' , 7 ) === 0 ) { $ href = StringUtil :: encodeEmail ( $ href ) ; } break ; case 'forward' : if ( $ pages [ $ i ] -> jumpTo ) { $ objNext = PageModel :: findPublishedById ( $ pages [ $ i ] -> jumpTo ) ; } else { $ objNext = PageModel :: findFirstPublishedRegularByPid ( $ pages [ $ i ] -> id ) ; } if ( $ objNext instanceof PageModel ) { $ href = $ objNext -> getFrontendUrl ( ) ; break ; } // DO NOT ADD A break; STATEMENT default : $ href = $ pages [ $ i ] -> getFrontendUrl ( ) ; break ; } $ items [ ] = array ( 'isRoot' => false , 'isActive' => false , 'href' => $ href , 'title' => StringUtil :: specialchars ( $ pages [ $ i ] -> pageTitle ? : $ pages [ $ i ] -> title , true ) , 'link' => $ pages [ $ i ] -> title , 'data' => $ pages [ $ i ] -> row ( ) , 'class' => '' ) ; } // Active article if ( isset ( $ _GET [ 'articles' ] ) ) { $ items [ ] = array ( 'isRoot' => false , 'isActive' => false , 'href' => $ pages [ 0 ] -> getFrontendUrl ( ) , 'title' => StringUtil :: specialchars ( $ pages [ 0 ] -> pageTitle ? : $ pages [ 0 ] -> title , true ) , 'link' => $ pages [ 0 ] -> title , 'data' => $ pages [ 0 ] -> row ( ) , 'class' => '' ) ; list ( $ strSection , $ strArticle ) = explode ( ':' , Input :: get ( 'articles' ) ) ; if ( $ strArticle === null ) { $ strArticle = $ strSection ; } $ objArticle = ArticleModel :: findByIdOrAlias ( $ strArticle ) ; $ strAlias = $ objArticle -> alias ? : $ objArticle -> id ; if ( $ objArticle -> inColumn != 'main' ) { $ strAlias = $ objArticle -> inColumn . ':' . $ strAlias ; } if ( $ objArticle !== null ) { $ items [ ] = array ( 'isRoot' => false , 'isActive' => true , 'href' => $ pages [ 0 ] -> getFrontendUrl ( '/articles/' . $ strAlias ) , 'title' => StringUtil :: specialchars ( $ objArticle -> title , true ) , 'link' => $ objArticle -> title , 'data' => $ objArticle -> row ( ) , 'class' => '' ) ; } } // Active page else { $ items [ ] = array ( 'isRoot' => false , 'isActive' => true , 'href' => $ pages [ 0 ] -> getFrontendUrl ( ) , 'title' => StringUtil :: specialchars ( $ pages [ 0 ] -> pageTitle ? : $ pages [ 0 ] -> title ) , 'link' => $ pages [ 0 ] -> title , 'data' => $ pages [ 0 ] -> row ( ) , 'class' => '' ) ; } // Mark the first element (see #4833) $ items [ 0 ] [ 'class' ] = 'first' ; // HOOK: add custom logic if ( isset ( $ GLOBALS [ 'TL_HOOKS' ] [ 'generateBreadcrumb' ] ) && \ is_array ( $ GLOBALS [ 'TL_HOOKS' ] [ 'generateBreadcrumb' ] ) ) { foreach ( $ GLOBALS [ 'TL_HOOKS' ] [ 'generateBreadcrumb' ] as $ callback ) { $ this -> import ( $ callback [ 0 ] ) ; $ items = $ this -> { $ callback [ 0 ] } -> { $ callback [ 1 ] } ( $ items , $ this ) ; } } $ this -> Template -> items = $ items ; }
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