PHP FrontendTemplate::assign方法代码示例

//.........这里部分代码省略.........
     // as long as we are below page 5 we should show all pages starting from 1
     if ($this->pagination['requested_page'] <= 6) {
         // init vars
         $pagesStart = 1;
         $pagesEnd = $this->pagination['num_pages'] >= 6 ? 7 : $this->pagination['num_pages'];
         // show last pages
         if ($this->pagination['num_pages'] > 6) {
             $showLastPages = true;
         }
     } elseif ($this->pagination['requested_page'] >= $this->pagination['num_pages'] - 4) {
         // init vars
         $pagesStart = $this->pagination['num_pages'] - 5;
         $pagesEnd = $this->pagination['num_pages'];
         // show first pages
         if ($this->pagination['num_pages'] > 5) {
             $showFirstPages = true;
         }
     } else {
         // init vars
         $pagesStart = $this->pagination['requested_page'] - 2;
         $pagesEnd = $this->pagination['requested_page'] + 2;
         $showFirstPages = true;
         $showLastPages = true;
     }
     // show previous
     if ($this->pagination['requested_page'] > 1) {
         // build URL
         if ($useQuestionMark) {
             $URL = $this->pagination['url'] . '?page=' . ($this->pagination['requested_page'] - 1);
         } else {
             $URL = $this->pagination['url'] . '&amp;page=' . ($this->pagination['requested_page'] - 1);
         }
         // set
         $pagination['show_previous'] = true;
         $pagination['previous_url'] = $URL;
     }
     // show first pages?
     if ($showFirstPages) {
         // init var
         $pagesFirstStart = 1;
         $pagesFirstEnd = 1;
         // loop pages
         for ($i = $pagesFirstStart; $i <= $pagesFirstEnd; $i++) {
             // build URL
             if ($useQuestionMark) {
                 $URL = $this->pagination['url'] . '?page=' . $i;
             } else {
                 $URL = $this->pagination['url'] . '&amp;page=' . $i;
             }
             // add
             $pagination['first'][] = array('url' => $URL, 'label' => $i);
         }
     }
     // build array
     for ($i = $pagesStart; $i <= $pagesEnd; $i++) {
         // init var
         $current = $i == $this->pagination['requested_page'];
         // build URL
         if ($useQuestionMark) {
             $URL = $this->pagination['url'] . '?page=' . $i;
         } else {
             $URL = $this->pagination['url'] . '&amp;page=' . $i;
         }
         // add
         $pagination['pages'][] = array('url' => $URL, 'label' => $i, 'current' => $current);
     }
     // show last pages?
     if ($showLastPages) {
         // init var
         $pagesLastStart = $this->pagination['num_pages'];
         $pagesLastEnd = $this->pagination['num_pages'];
         // loop pages
         for ($i = $pagesLastStart; $i <= $pagesLastEnd; $i++) {
             // build URL
             if ($useQuestionMark) {
                 $URL = $this->pagination['url'] . '?page=' . $i;
             } else {
                 $URL = $this->pagination['url'] . '&amp;page=' . $i;
             }
             // add
             $pagination['last'][] = array('url' => $URL, 'label' => $i);
         }
     }
     // show next
     if ($this->pagination['requested_page'] < $this->pagination['num_pages']) {
         // build URL
         if ($useQuestionMark) {
             $URL = $this->pagination['url'] . '?page=' . ($this->pagination['requested_page'] + 1);
         } else {
             $URL = $this->pagination['url'] . '&amp;page=' . ($this->pagination['requested_page'] + 1);
         }
         // set
         $pagination['show_next'] = true;
         $pagination['next_url'] = $URL;
     }
     // multiple pages
     $pagination['multiple_pages'] = $pagination['num_pages'] == 1 ? false : true;
     // assign pagination
     $this->tpl->assign('pagination', $pagination);
 }

 /**
  * Get navigation HTML
  *
  * @return	string
  * @param	string[optional] $type			The type of navigation the HTML should be build for.
  * @param	int[optional] $parentId			The parentID to start of.
  * @param	int[optional] $depth			The maximum depth to parse.
  * @param	array[optional] $excludeIds		PageIDs to be excluded.
  * @param	bool[optional] $includeChildren	Children can be included regardless of whether we're at the current page.
  * @param	int[optional] $depthCounter		A counter that will hold the current depth.
  */
 public static function getNavigationHTML($type = 'page', $parentId = 0, $depth = null, $excludeIds = array(), $includeChildren = false, $depthCounter = 1)
 {
     // get navigation
     $navigation = self::getNavigation();
     // meta-navigation is requested but meta isn't enabled
     if ($type == 'meta' && !FrontendModel::getModuleSetting('pages', 'meta_navigation', true)) {
         return '';
     }
     // validate
     if (!isset($navigation[$type])) {
         throw new FrontendException('This type (' . $type . ') isn\'t a valid navigation type. Possible values are: page, footer, meta.');
     }
     if (!isset($navigation[$type][$parentId])) {
         throw new FrontendException('The parent (' . $parentId . ') doesn\'t exists.');
     }
     // special construction to merge home with it's immediate children
     $mergedHome = false;
     while (true) {
         // loop elements
         foreach ($navigation[$type][$parentId] as $id => $page) {
             // home is a special item, it should live on the same depth
             if ($page['page_id'] == 1 && !$mergedHome) {
                 // extra checks otherwise exceptions will wbe triggered.
                 if (!isset($navigation[$type][$parentId]) || !is_array($navigation[$type][$parentId])) {
                     $navigation[$type][$parentId] = array();
                 }
                 if (!isset($navigation[$type][$page['page_id']]) || !is_array($navigation[$type][$page['page_id']])) {
                     $navigation[$type][$page['page_id']] = array();
                 }
                 // add children
                 $navigation[$type][$parentId] = array_merge($navigation[$type][$parentId], $navigation[$type][$page['page_id']]);
                 // mark as merged
                 $mergedHome = true;
                 // restart loop
                 continue 2;
             }
             // not hidden
             if ($page['hidden']) {
                 unset($navigation[$type][$parentId][$id]);
                 continue;
             }
             // some ids should be excluded
             if (in_array($page['page_id'], (array) $excludeIds)) {
                 unset($navigation[$type][$parentId][$id]);
                 continue;
             }
             // if the item is in the selected page it should get an selected class
             if (in_array($page['page_id'], self::$selectedPageIds)) {
                 $navigation[$type][$parentId][$id]['selected'] = true;
             } else {
                 $navigation[$type][$parentId][$id]['selected'] = false;
             }
             // add nofollow attribute if needed
             if ($page['no_follow']) {
                 $navigation[$type][$parentId][$id]['nofollow'] = true;
             } else {
                 $navigation[$type][$parentId][$id]['nofollow'] = false;
             }
             // has children and is selected and is desired?
             if (isset($navigation[$type][$page['page_id']]) && $page['page_id'] != 1 && ($navigation[$type][$parentId][$id]['selected'] == true || $includeChildren) && ($depth == null || $depthCounter + 1 <= $depth)) {
                 $navigation[$type][$parentId][$id]['children'] = self::getNavigationHTML($type, $page['page_id'], $depth, $excludeIds, $includeChildren, $depthCounter + 1);
             } else {
                 $navigation[$type][$parentId][$id]['children'] = false;
             }
             // add parent id
             $navigation[$type][$parentId][$id]['parent_id'] = $parentId;
             // add depth
             $navigation[$type][$parentId][$id]['depth'] = $depth;
             // set link
             $navigation[$type][$parentId][$id]['link'] = FrontendNavigation::getURL($page['page_id']);
             // is this an internal redirect?
             if (isset($page['redirect_page_id']) && $page['redirect_page_id'] != '') {
                 $navigation[$type][$parentId][$id]['link'] = FrontendNavigation::getURL((int) $page['redirect_page_id']);
             }
             // is this an external redirect?
             if (isset($page['redirect_url']) && $page['redirect_url'] != '') {
                 $navigation[$type][$parentId][$id]['link'] = $page['redirect_url'];
             }
         }
         // break the loop (it is only used for the special construction with home)
         break;
     }
     // create template
     $tpl = new FrontendTemplate(false);
     // assign navigation to template
     $tpl->assign('navigation', $navigation[$type][$parentId]);
     // return parsed content
     return $tpl->getContent(self::$templatePath, true, true);
 }

 /**
  * Returns the content from a given template
  *
  * @return	string
  * @param	string $template				The template to use.
  * @param	array[optional] $variables		The variabled to assign.
  */
 private static function getTemplateContent($template, $variables = null)
 {
     // new template instance
     $tpl = new FrontendTemplate(false);
     // set some options
     $tpl->setForceCompile(true);
     // variables were set
     if (!empty($variables)) {
         $tpl->assign($variables);
     }
     // grab the content
     $content = $tpl->getContent($template);
     // replace internal links/images
     $search = array('href="/', 'src="/');
     $replace = array('href="' . SITE_URL . '/', 'src="' . SITE_URL . '/');
     $content = str_replace($search, $replace, $content);
     // require CSSToInlineStyles
     require_once 'external/css_to_inline_styles.php';
     // create instance
     $cssToInlineStyles = new CSSToInlineStyles();
     // set some properties
     $cssToInlineStyles->setHTML($content);
     $cssToInlineStyles->setUseInlineStylesBlock(true);
     $cssToInlineStyles->setEncoding(SPOON_CHARSET);
     // return the content
     return (string) $cssToInlineStyles->convert();
 }