Blogansicht eigene Felder vom Beitrag hinzufügen

DerPhilippe · 17. April 2023

Hallo,

ich versuche verzweifelt in den hier angezeigten Code meine eigenen Felder vom Beitrag einzufügen. Diese sollen in der Blogansicht unter dem Title und vor dem Introtext ausgegeben werden.

PHP

<?php

/**
 * @package     Joomla.Site
 * @subpackage  com_content
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Associations;
use Joomla\CMS\Layout\LayoutHelper;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Content\Administrator\Extension\ContentComponent;
use Joomla\Component\Content\Site\Helper\RouteHelper;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;

// Create a shortcut for params.
$params = $this->item->params;
$canEdit = $this->item->params->get('access-edit');
$info    = $params->get('info_block_position', 0);

// Check if associations are implemented. If they are, define the parameter.
$assocParam = (Associations::isEnabled() && $params->get('show_associations'));

$currentDate   = Factory::getDate()->format('Y-m-d H:i:s');
$isUnpublished = ($this->item->state == ContentComponent::CONDITION_UNPUBLISHED || $this->item->publish_up > $currentDate)
    || ($this->item->publish_down < $currentDate && $this->item->publish_down !== null);

?>

<?php foreach($item->jcfields as $jcfield)
     {
          $item->jcFields[$jcfield->name] = $jcfield;
     }
?>

<div class="col-xl-5 col-lg-5 col-md-4 col-sm-12 col-12">
<?php echo LayoutHelper::render('joomla.content.intro_image_rezepte', $this->item); ?>
</div>
 <div class="col-xl-7 col-lg-7 col-md-8 col-sm-12 col-12">   
    <?php if ($isUnpublished) : ?>
        <div class="system-unpublished">
    <?php endif; ?>

    <?php echo LayoutHelper::render('joomla.content.blog_style_item_lead_title', $this->item); ?>
 
    <?php if ($canEdit) : ?>
        <?php echo LayoutHelper::render('joomla.content.icons', array('params' => $params, 'item' => $this->item)); ?>
    <?php endif; ?>

    <?php // @todo Not that elegant would be nice to group the params ?>
    <?php $useDefList = ($params->get('show_modify_date') || $params->get('show_publish_date') || $params->get('show_create_date')
        || $params->get('show_hits') || $params->get('show_category') || $params->get('show_parent_category') || $params->get('show_author') || $assocParam); ?>

    <?php if ($useDefList && ($info == 0 || $info == 2)) : ?>
        <?php echo LayoutHelper::render('joomla.content.info_block', array('item' => $this->item, 'params' => $params, 'position' => 'above')); ?>
    <?php endif; ?>
    
    <?php if (!$params->get('show_intro')) : ?>
             
        <?php // Content is generated by content plugin event "onContentAfterTitle" ?>
        <?php echo $this->item->event->afterDisplayTitle; ?>
    <?php endif; ?>

    <?php // Content is generated by content plugin event "onContentBeforeDisplay" ?>
    <?php echo $this->item->event->beforeDisplayContent; ?>
         
<ul class="d-flex text-white list-unstyled mt-auto">
              <li class="d-flex align-items-center me-3">
                <span class="badge rounded-pill bg-light text-dark">
                  <small><span itemscope itemprop="https://schema.org/recipeCuisine"><?php echo $item->jcFields['kueche']->rawvalue; ?></span></small></span>
              </li>
              <li class="d-flex align-items-center">
                <span class="badge rounded-pill bg-light text-dark">
                  <small><i class="bi-clock me-1"></i><meta itemprop="cookTime" content="PT<?php echo $item->jcFields['kueche']->rawvalue; ?>M"><?php echo $item->jcFields['gesamtzeit']->rawvalue; ?> Min.</small></span>
              </li>
            </ul>

          <span class="card-text lead">
    <?php echo $this->item->introtext; ?>
          </span>
    <?php if ($info == 1 || $info == 2) : ?>
        <?php if ($useDefList) : ?>
            <?php echo LayoutHelper::render('joomla.content.info_block', array('item' => $this->item, 'params' => $params, 'position' => 'below')); ?>
        <?php endif; ?>
        <?php if ($params->get('show_tags', 1) && !empty($this->item->tags->itemTags)) : ?>
            <?php echo LayoutHelper::render('joomla.content.tags', $this->item->tags->itemTags); ?>
        <?php endif; ?>
    <?php endif; ?>

    <?php if ($params->get('show_readmore') && $this->item->readmore) :
        if ($params->get('access-view')) :
            $link = Route::_(RouteHelper::getArticleRoute($this->item->slug, $this->item->catid, $this->item->language));
        else :
            $menu = Factory::getApplication()->getMenu();
            $active = $menu->getActive();
            $itemId = $active->id;
            $link = new Uri(Route::_('index.php?option=com_users&view=login&Itemid=' . $itemId, false));
            $link->setVar('return', base64_encode(RouteHelper::getArticleRoute($this->item->slug, $this->item->catid, $this->item->language)));
        endif; ?>

        <?php echo LayoutHelper::render('joomla.content.readmorerezepte', array('item' => $this->item, 'params' => $params, 'link' => $link)); ?>

    <?php endif; ?>

    <?php if ($isUnpublished) : ?>
        </div>
    <?php endif; ?>

    <?php // Content is generated by content plugin event "onContentAfterDisplay" ?>
    <?php echo $this->item->event->afterDisplayContent; ?>
  <?php if ($info == 0 && $params->get('show_tags', 1) && !empty($this->item->tags->itemTags)) : ?>
        <?php echo LayoutHelper::render('joomla.content.tags', $this->item->tags->itemTags); ?>
    <?php endif; ?>

</div>

Alles anzeigen

Versuchen tu ich das Ganze mit der Joomla-Anleitung: Individuelle Felder laden

Code

use Joomla\Component\Fields\Administrator\Helper\FieldsHelper;

Den oben genannten Quellcode habe ich zu den anderen use... hinzugefügt.

Den nachfolgenden Code habe ich schon an diversen Stellen versucht ohne jeglichen Erfolg.

PHP

<?php foreach($item->jcfields as $jcfield)
     {
          $item->jcFields[$jcfield->name] = $jcfield;
     }
?>

Felder versuche ich dann wie folgt einzufügen:

PHP

<ul class="d-flex text-white list-unstyled mt-auto">
              <li class="me-auto d-none d-sm-block d-sm-none d-md-block d-md-none d-lg-block">
                <img src="images/logo/logo.png" alt="Philippe's Foodblog" class="rounded-circle bg-white border border-white" width="32" height="32">
              </li>
              <li class="d-flex align-items-center me-3">
                <span class="badge rounded-pill bg-light text-dark">
                  <small><span itemscope itemprop="https://schema.org/recipeCuisine"><?php echo $item->jcFields['kueche']->rawvalue; ?></span></small></span>
              </li>
              <li class="d-flex align-items-center">
                <span class="badge rounded-pill bg-light text-dark">
                  <small><i class="bi-clock me-1"></i><meta itemprop="cookTime" content="PT<?php echo $item->jcFields['kueche']->rawvalue; ?>M"><?php echo $item->jcFields['gesamtzeit']->rawvalue; ?> Min.</small></span>
              </li>
            </ul>

Alles anzeigen

Das merkwürdige ist, dass das z.B. in dem Newsflash Modul von Joomla ohne Probleme ausgedruckt wird.

Hoffe ihr könnt mir eine kleine Hilfestellung geben.

Liebe Grüße Philippe

Re:Later · 17. April 2023

Probiere es in diesem Falle, in dieser Datei, überall in deinem Code mit

Code

$this->item

statt

Code

$item

und, wenn dann was rauskommt, brauchst du die use-Zeile auich nicht zusätzlich.

DerPhilippe · 17. April 2023

Hallo und vorab großen Dank,

muss ich dann also auch bereits in diesem Code:

PHP

<?php foreach($this->item->jcfields as $jcfield)
     {
          $this->item->jcFields[$jcfield->name] = $jcfield;
     }
?

Und später beim Einfügen:

PHP

<li class="d-flex align-items-center">
                <span class="badge rounded-pill bg-light text-dark">
                  <small><i class="bi-clock me-1"></i><meta itemprop="cookTime" content="PT<?php echo $this->item->jcFields['kueche']->rawvalue; ?>M"><?php echo $this->item->jcFields['gesamtzeit']->rawvalue; ?> Min.</small></span>
              </li>

auch?

Danke nochmals für eine kleine Antwort

DerPhilippe · 17. April 2023

Re:Later vielen lieben Dank! Das hat bestens funktioniert! Somit beende ich dieses Thema!

Liebe Grüße Philippe