Liste aller Schlagwörter - Anzahl Items (Count) für die untergeordneten Schlagwörter anzeigen

DerPhilippe · 26. Februar 2024

Hallo @all, ich benötige Hilfe.

Ich möchte mit der integrierten Komponente Schlagwörter die Liste aller Schlagwörter benutzen, um dann eine Übersicht der untergeordneten Schlagwörter anzeigen zu lassen. Bis dahin mit dem Override kein Problem.

Doch für jedes darin befindliche untergeordnete Schlagwort möchte ich gerne die Items (Beiträge) als Summe anzeigen lassen.

Wenn ich mit dem unten stehenden Code versuche mit echo die Anzahl ausgeben zu lassen, bekommen ich nur den Wert 1 für jeweils alle Schlagwörter, vermutlich weil es in der übergeordneten nur jeweils eines gibt. Wie kann ich aber die Schlagwörter durchsuchen / zählen lassen? Im Backend gibt es bei den Schlagwörtern in der Übersicht auch die Spalte ^{Getagte Einträge}. Hier werden die darin befindlichen Item gezählt und ausgegeben, das möchte ich gerne im Frontend nutzen.

Code

$n         = count($this->items);

/com_tags/tags/default.php

PHP

<?php


/**

 * @package     Joomla.Site
 * @subpackage  com_tags
 *
 * @copyright   (C) 2013 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\HTML\HTMLHelper;

// Note that there are certain parts of this layout used only when there is exactly one tag.
$description      = $this->params->get('all_tags_description');
$descriptionImage = $this->params->get('all_tags_description_image');
?>
<div class="container mb-5">
<?php if ($this->params->get('show_page_heading')) : ?>
<div class="text-start">
<h1 style="color: #5a5a5a" class="fw-bold text-uppercase mt-2 mb-0 pb-0"><?php echo $this->escape($this->params->get('page_heading')); ?></h1>   
<?php endif; ?>
<?php if (!empty($description)) : ?>    
<div style="letter-spacing: 2px; color: #6c757d;" class="mb-4">
<?php echo $description; ?>    
</div>
<?php endif; ?>
</div>
<?php if ($this->params->get('all_tags_show_description_image') && !empty($descriptionImage)) : ?>
<div class="com-tags__image">
<?php echo HTMLHelper::_('image', $descriptionImage, empty($this->params->get('all_tags_description_image_alt')) && empty($this->params->get('all_tags_description_image_alt_empty')) ? false : $this->params->get('all_tags_description_image_alt')); ?>
</div>
<?php endif; ?>

<div class="mb-5">
 
<?php echo $this->loadTemplate('items'); ?>

</div> 
<span>
<?php echo Joomla\CMS\HTML\HTMLHelper::_('content.prepare', '{loadposition breadcrumb_tags}'); ?>
</span>
  
</div>

Alles anzeigen

/com_tags/tags/default_items.php

PHP

<?php


/**

 * @package     Joomla.Site
 * @subpackage  com_tags
 *
 * @copyright   (C) 2013 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\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Component\Tags\Site\Helper\RouteHelper;


/** @var Joomla\CMS\WebAsset\WebAssetManager $wa */
$wa = $this->document->getWebAssetManager();
$wa->useScript('com_tags.tags-default');

// Get the user object.
$user = Factory::getUser();

// Check if user is allowed to add/edit based on tags permissions.
$canEdit      = $user->authorise('core.edit', 'com_tags');
$canCreate    = $user->authorise('core.create', 'com_tags');
$canEditState = $user->authorise('core.edit.state', 'com_tags');

$columns = $this->params->get('tag_columns', 1);

// Avoid division by 0 and negative columns.
if ($columns < 1) {
    $columns = 1;
}

$bsspans = floor(12 / $columns);

if ($bsspans < 1) {
    $bsspans = 1;
}

$bscolumns = min($columns, floor(12 / $bsspans));
 $n         = count($this->items); 

?>


    <form action="<?php echo htmlspecialchars(Uri::getInstance()->toString()); ?>" method="post" name="adminForm" id="adminForm">
        <?php if ($this->params->get('filter_field') || $this->params->get('show_pagination_limit')) : ?>
            <?php if ($this->params->get('filter_field')) : ?>
                <div class="com-tags-tags__filter btn-group">
                    <label class="filter-search-lbl visually-hidden" for="filter-search">
                        <?php echo Text::_('COM_TAGS_TITLE_FILTER_LABEL'); ?>
                    </label>
                    <input
                        type="text"
                        name="filter-search"
                        id="filter-search"
                        value="<?php echo $this->escape($this->state->get('list.filter')); ?>"
                        class="inputbox" onchange="document.adminForm.submit();"
                        placeholder="<?php echo Text::_('COM_TAGS_TITLE_FILTER_LABEL'); ?>"
                    >
                    <button type="submit" name="filter_submit" class="btn btn-primary"><?php echo Text::_('JGLOBAL_FILTER_BUTTON'); ?></button>
                    <button type="reset" name="filter-clear-button" class="btn btn-secondary"><?php echo Text::_('JSEARCH_FILTER_CLEAR'); ?></button>
                </div>
            <?php endif; ?>
            <?php if ($this->params->get('show_pagination_limit')) : ?>
                <div class="btn-group float-end">
                    <label for="limit" class="visually-hidden">
                        <?php echo Text::_('JGLOBAL_DISPLAY_NUM'); ?>
                    </label>
                    <?php echo $this->pagination->getLimitBox(); ?>
                </div>
            <?php endif; ?>

            <input type="hidden" name="limitstart" value="">
            <input type="hidden" name="task" value="">
        <?php endif; ?>
    </form>

    <?php if ($this->items == false || $n === 0) : ?>
        <div class="alert alert-info">
            <span class="icon-info-circle" aria-hidden="true"></span><span class="visually-hidden"><?php echo Text::_('INFO'); ?></span>
            <?php echo Text::_('COM_TAGS_NO_TAGS'); ?>
        </div>
    <?php else : ?>

<div class="row row-cols-1 row-cols-md-3 row-cols-lg-3 g-2 g-lg-3"> 

<?php foreach ($this->items as $i => $item) : ?>

<div class="col">
<a title="<?php echo $this->escape($item->title); ?>" href="<?php echo Route::_(RouteHelper::getComponentTagRoute($item->id . ':' . $item->alias, $item->language)); ?>">  
<div class="border-0 card cardlecker overflow-hidden text-white bg-white rounded-5 shadow-lg">
<?php if ($this->params->get('all_tags_show_tag_image') && !empty($item->images)) : ?>
<?php $images = json_decode($item->images); ?>
<span class="tag-body">
<?php if (!empty($images->image_intro)) : ?>
<?php $imgfloat = empty($images->float_intro) ? $this->params->get('float_intro') : $images->float_intro; ?>
<div class="float-<?php echo htmlspecialchars($imgfloat, ENT_QUOTES, 'UTF-8'); ?> item-image">
                                <?php $imageOptions = []; ?>
                                <?php if ($images->image_intro_caption) : ?>
                                        <?php $imageOptions['title'] = $images->image_intro_caption; ?>
                                        <?php $imageOptions['class'] = 'caption'; ?>
                                <?php endif; ?>
                                <?php echo HTMLHelper::_('image', $images->image_intro, $images->image_intro_alt, $imageOptions); ?>
                            </div>
<?php endif; ?>
</span>
<?php endif; ?>
</div>
  </a>
<?php if ($this->params->get('all_tags_show_tag_hits')) : ?>
  
<span class="list-hits badge bg-info">
 
 <?php echo $item->count; ?>
  
</span>

<?php endif; ?> 
        
<div class="p-3">
 
<?php if ((!empty($item->access)) && in_array($item->access, $this->user->getAuthorisedViewLevels())) : ?>
<h2 class="h2"><a title="<?php echo $this->escape($item->title); ?>" href="<?php echo Route::_(RouteHelper::getComponentTagRoute($item->id . ':' . $item->alias, $item->language)); ?>"><?php echo $this->escape($item->title); ?></a>
</h2>
<?php endif; ?>
  
<?php if (($this->params->get('all_tags_show_tag_description', 1) && !empty($item->description)) || $this->params->get('all_tags_show_tag_hits')) : ?>
<div class="caption">
<?php if ($this->params->get('all_tags_show_tag_description', 1) && !empty($item->description)) : ?> 
<?php echo HTMLHelper::_('string.truncate', $item->description, $this->params->get('all_tags_tag_maximum_characters')); ?>
  <?php endif; ?>
  </div>
<?php endif; ?>
</div>
</div>
  <?php endforeach; ?>
</div>
<?php endif; ?>



    <?php // Add pagination links ?>
    <?php if (!empty($this->items)) : ?>
        <?php if (($this->params->def('show_pagination', 2) == 1 || ($this->params->get('show_pagination') == 2)) && ($this->pagination->pagesTotal > 1)) : ?>
            <div class="com-tags__pagination w-100">
                <?php if ($this->params->def('show_pagination_results', 1)) : ?>
                    <p class="counter float-end pt-3 pe-2">
                        <?php echo $this->pagination->getPagesCounter(); ?>
                    </p>
                <?php endif; ?>
                <?php echo $this->pagination->getPagesLinks(); ?>
            </div>
        <?php endif; ?>
  
<?php endif; ?>

Alles anzeigen

Für eure Hilfe bin ich jetzt schon dankbar,

liebe Grüße Philippe

Homepage: https://lephilippe.de