85 Zeilen
4.2 KiB
PHP
85 Zeilen
4.2 KiB
PHP
<?php
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/**
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* Project:
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* Contenido Content Management System
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*
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* Description:
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* Recursive loop over given category for building a frontend navigation
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*
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* @package Frontend
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* @subpackage Navigation
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* @version 1.0.0
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* @author Rudi Bieller
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* @copyright four for business AG <www.4fb.de>
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*
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* $Id: Contenido_NavMain_Util.class.php 450 2016-07-20 11:11:12Z oldperl $
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*/
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class Contenido_NavMain_Util {
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/**
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* Recursive Loop over all (sub)categories.
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* Each level will be assigned a css class navmainStandardLevel_x
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*
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* @param Contenido_Category $oCategory
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* @param Contenido_FrontendNavigation $oFrontendNavigation
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* @param Template $oTpl
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* @param string $sUrlStyle
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* @param array $aCfg
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* @param int $iLang
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* @param array $aLevelInfo Information for marking active cat per levels
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* @param array $aDepthInfo Info on level depth / where to stop. Format: array(iCurrentLoopCount, iMaxLoopCount)
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* @return void
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*/
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public static function loopCats(Contenido_Category $oCategory, Contenido_FrontendNavigation $oFrontendNavigation, Template $oTpl, array $aCfg, $iLang, array $aLevelInfo, $iCurrentPageIdcat, array $aDepthInfo = array()) {
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$aDepthInfo[0] = isset($aDepthInfo[0]) ? $aDepthInfo[0] + 1 : 1;
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$aDepthInfo[1] = isset($aDepthInfo[1]) ? $aDepthInfo[1] : 1;
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// display current item
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$iItemLevel = $oFrontendNavigation->getLevel($oCategory->getIdCat());
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if (!isset($aLevelInfo[$oCategory->getIdCat()])) {
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$aLevelInfo[$oCategory->getIdCat()] = array();
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}
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$oCurrentSubcategories = $oFrontendNavigation->getSubCategories($oCategory->getIdCat());
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$aLevelInfo[$oCategory->getIdCat()]['has_children'] = $oCurrentSubcategories->count() > 0;
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$aLevelInfo[$oCategory->getIdCat()]['first_child_item'] = -1;
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$aLevelInfo[$oCategory->getIdCat()]['last_child_item'] = -1;
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$bMarkActive = $oCategory->getIdCat() == $iCurrentPageIdcat || $oFrontendNavigation->isInPathToRoot($oCategory->getIdCat(), $iCurrentPageIdcat);
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if ($oCurrentSubcategories->count() > 0) {
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$aLevelInfo[$oCategory->getIdCat()]['first_child_item'] = $oCurrentSubcategories[0]->getIdCat();
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$aLevelInfo[$oCategory->getIdCat()]['last_child_item'] = $oCurrentSubcategories[$oCurrentSubcategories->count()-1]->getIdCat();
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}
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// this is just for sample client - modify to your needs!
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if (($aCfg['url_builder']['name'] == 'front_content') || ($aCfg['url_builder']['name'] == 'MR')) {
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$aParams = array('lang' => $iLang, 'idcat' => $oCategory->getIdCat());
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} else {
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$aParams = array('a' => $oCategory->getIdCat(),
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'idcat' => $oCategory->getIdCat(), // needed to build category path
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'lang' => $iLang, // needed to build category path
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'level' => 1); // needed to build category path
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}
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// fill template with values
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$oTpl->set('d', 'name', $oCategory->getCategoryLanguage()->getName());
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$oTpl->set('d', 'css_level', $iItemLevel);
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$oTpl->set('d', 'css_first_item', ($aLevelInfo[$oCategory->getIdParent()]['first_child_item'] == $oCategory->getIdCat() ? ' first' : ''));
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$oTpl->set('d', 'css_last_item', ($aLevelInfo[$oCategory->getIdParent()]['last_child_item'] == $oCategory->getIdCat() ? ' last' : ''));
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$oTpl->set('d', 'css_active_item', ($bMarkActive === true ? ' active' : ''));
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try {
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$oTpl->set('d', 'url', Contenido_Url::getInstance()->build($aParams));
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} catch (InvalidArgumentException $e) {
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$oTpl->set('d', 'url', '#');
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}
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$oTpl->next();
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// continue until max level depth
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if ($aDepthInfo[1] > $aDepthInfo[0]) {
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// check if current item has sub-items to be displayed
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$bShowFollowUps = ($oCategory->getIdCat() == $iCurrentPageIdcat || $oFrontendNavigation->isInPathToRoot($oCategory->getIdCat(), $iCurrentPageIdcat))
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? true : false;
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if ($bShowFollowUps === true && $oCurrentSubcategories->count() > 0) {
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$oSubCategories = $oCurrentSubcategories;
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foreach ($oSubCategories as $oSubCategory) {
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self::loopCats($oSubCategory, $oFrontendNavigation, $oTpl, $aCfg, $iLang, $aLevelInfo, $iCurrentPageIdcat, $aDepthInfo);
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}
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}
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}
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}
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}
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?>
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