Consider the following loop:
<?php foreach ($this->item->extra_fields as $key=>$extraField): ?>
<?php if($extraField->value != ''): ?>
<div class="<?php echo ($key%2) ? "odd" : "even"; ?> type<?php echo ucfirst($extraField->type); ?> group<?php echo $extraField->group; ?>">
<span class="itemExtraFieldsValue"><?php echo $extraField->value; ?></span>
</div>
<?php endif; ?>
<?php endforeach; ?>
I wanted to wrap the first 12 items in a div and then the last 2 items in a div. The problem is there are not always 12 items exactly in the first div. There can be between 2 AND 12 items.
How would I manipulate this loop to achieve such? Many thanks
Just use a counter inside the loop to see how many times you've been through it.
<?php $count = 1; ?>
<?php $break= count($this->item->extra_fields) - 2; ?>
<?php echo "<div>"; ?>
<?php foreach ($this->item->extra_fields as $key=>$extraField): ?>
<?php if($extraField->value != ''): ?>
<div class="<?php echo ($key%2) ? "odd" : "even"; ?> type<?php echo ucfirst($extraField->type); ?> group<?php echo $extraField->group; ?>">
<span class="itemExtraFieldsValue"><?php echo $extraField->value; ?></span>
</div>
<?php $count++; ?>
<?php endif; ?>
<?php if ($count == $break) : ?>
<?php echo "</div><div>"; $count ==0; ?>
<?php endif; ?>
<?php endforeach; ?>
<?php echo '</div>'; ?>
Related
I have this code in PHP
<?php foreach($this->group('filter') as $i => $fields): ?>
<?php $newField = $this->field('name#'.$i)->value(); ?>
<?php $finalvar = explode(",", $newField); ?>
<a data-filter=<?php foreach($finalvar as $fletter) : ?>".filter_<?php echo standardize($fletter); ?>">
<?php endforeach; ?>
<?php if($this->field('icon#'.$i)->value()): ?><i class="<?php echo $this->field('icon#'.$i)->value(); ?>"></i><?php endif; ?>
<span class="name"><?php if($this->field('label_items#'.$i)->value()): ?><?php echo $this->field('label_items#'.$i)->value(); ?><?php else: ?><?php echo $this->field('name#'.$i)->value(); ?><?php endif; ?>
</span>
</a>
<?php endforeach; ?>
PHP code works but I have a problem on the HTML code. The generated HTML code is this:
<a data-filter=".filter_country">
".filter_capital;
<span class="name">Australia</span>
</a>
My goal is to implement this one:
<a data-filter=".filter_country,.filter_capital"
<span class="name">Australia</span>
</a>
I know it's something in front of me but I cannot see it. Does anyone have an idea concerning the syntax?
Check your syntax:
<?php foreach ($this->group('filter') as $i => $fields) : ?>
<?php $newField = $this->field('name#' . $i)->value(); ?>
<?php $finalvar = explode(",", $newField); ?>
<a data-filter="
<?php
$i = 1;
foreach ($finalvar as $fletter) { ?>
.filter_<?php echo standardize($fletter); ?>
<?php if ($i < count($fletter)) { ?>, <?php } ?>
<?php $i++; } ?>
">
<?php if ($this->field('icon#' . $i)->value()) : ?><i class="<?php echo $this->field('icon#' . $i)->value(); ?>"></i><?php endif; ?>
<span class="name"><?php if ($this->field('label_items#' . $i)->value()) : ?><?php echo $this->field('label_items#' . $i)->value(); ?><?php else : ?><?php echo $this->field('name#' . $i)->value(); ?><?php endif; ?>
</span>
</a>
<?php endforeach; ?>
This is an example of what I want to achieve
but what I was able to display is 1 product per row.
This is what I have done and but is not working as intended.
<ol>
<?php
$no = 1;
foreach($projects as $project):?>
<?php if($project['finish'] == 'no'):?>
<li><?=$no?></li>
<li><?=$project['type']?></li>
<li><?=$project['date_started']?></li>
<li><?=$project['brief_description']?></li>
<li><?=$project['full_description']?></li>
<li>
<?php foreach($images as $image):?>
<?php if($image['project_id'] == $project['id']):?>
<img src="img/<?=$image['name']?>">
<?php endif;?>
<?php endforeach;?>
</li>
<li>
Contact admin
</li>
<?php endif;?>
if($no % 5 === 0):
echo "<br>";
endif;
<?php $no++; ?>
<?php endforeach;?>
How can I get the code to display 5 lists per row
<html>
<body>
<table>
<?php
echo '<tr>';
for($i=1;$i<100;$i++)
{
echo '<td>'.$i.'</td>';
if($i%5==0)
{
echo $i;
echo '</tr><tr>';
}
}
?>
</table>
</body>
</html>
This will you the idea
This is the loop I want to limit this to 2 outputs and create another loop for further outputs please help.. I am a beginner
Enter code here
<?php if ($informations) { ?>
<div class="column">
<h3>
<?php echo $text_information; ?>
</h3>
<ul>
<?php foreach ($informations as $information){ ?>
<li><a href="<?php echo $information['href']; ?>">
<?php echo $information['title']; ?>
</a></li>
<?php } ?>
</ul>
</div>
<?php } ?>
Try this. .
<?php if ($informations) { ?>
<div class="column">
<h3><?php echo $text_information; ?></h3>
<ul>
<?php
$i=1;
foreach ($informations as $information){
if($i==2)
{
break;
}
?>
<li><?php echo $information['title']; ?></li>
<?php
$i++;
} ?>
</ul>
</div>
<?php } ?>
For other values . .
<?php if ($informations) { ?>
<div class="column">
<h3><?php echo $text_information; ?></h3>
<ul>
<?php
$i=1;
foreach ($informations as $information){
if($i<2)
{
continue;
}
?>
<li><?php echo $information['title']; ?></li>
<?php
$i++;
} ?>
</ul>
</div>
<?php } ?>
Bit vague but I guess you are looking for array_chunk,
$new_array = array_chunk($informations, 2, true);
In the below code, when checking foreach(get_sub_field("items") as $x):
How do I check if $x['item_name']; is empty, do this...
<?php $food = 23; ?>
<?php while(has_sub_field("menu_items", $food)): ?>
<?php if(get_row_layout() == 'food_items'): ?>
<?php if (get_sub_field('category')){?>
<h2>
<?php the_sub_field('category');?>
</h2>
<?php } ?>
<div>
<?php if(get_sub_field("items")): ?>
<?php foreach(get_sub_field("items") as $x): ?>
<div> <?php echo $x['item_name']; ?> <?php echo $x['item_price']; ?>
<?php endforeach; ?>
<?php endif; ?>
</div>
</div>
<?php endif; ?>
<?php endwhile; ?>
You can try this :
<?php if (empty($x['item_name'])) : ?>
<p>It's empty</p>
<?php endif; ?>
try empty()
<?php echo (!empty($x['item_name']) ? $x['item_name'] : 'do this'); ?>
or
if(!empty($x['item_name'])) {
echo $x['item_name'];
}
else {
// do your stuff
}
I would like to add the article tags in my blog layout in joomla 3.x.
I overwrote the joomla layout files and tried to add the code below in blog_style_default_item_title.php as it is in article
<?php if ($params->get('show_tags', 1) && !empty($this->item->tags)) : ?>
<?php $this->item->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
<?php echo $this->item->tagLayout->render($this->item->tags->itemTags); ?>
<?php endif; ?>
but it did not work. I guess variable name is not the good one. Any ideas?
My knowledges in php language are pretty weak but I had a look and tried a few think.
I finaly got something by adding code below in /com_content/category/blog_items.php
<?php $this->item->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
<?php echo $this->item->tagLayout->render($this->item->tags->itemTags); ?>
but i would like to add "tags" on the title line so in blog_style_default_item_title.phpfile
<?php
defined('_JEXEC') or die;
// Create a shortcut for params.
$params = $displayData->params;
$canEdit = $displayData->params->get('access-edit');
JHtml::addIncludePath(JPATH_COMPONENT.'/helpers/html');
JHtml::_('behavior.framework');
?>
<?php if ($params->get('show_title') || $displayData->state == 0 || ($params->get('show_author') && !empty($displayData->author ))) : ?>
<div class="page-header">
<?php if ($params->get('show_title')) : ?>
<h2>essai
<?php if ($params->get('link_titles') && $params->get('access-view')) : ?>
<a href="<?php echo JRoute::_(ContentHelperRoute::getArticleRoute($displayData->slug, $displayData->catid)); ?>">
<?php echo $this->escape($displayData->title); ?></a>
<?php else : ?>
<?php echo $this->escape($displayData->title); ?>
<?php endif; ?>
</h2>
<?php endif; ?>
<?php $this->item->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
<?php echo $this->item->tagLayout->render($this->item->tags->itemTags); ?>
<?php if ($displayData->state == 0) : ?>
<span class="label label-warning"><?php echo JText::_('JUNPUBLISHED'); ?></span>
<?php endif; ?>
</div>
<?php endif; ?>
But i have a error???
Here is how they are added to individual weblinks
<?php $tagsData = $item->tags->getItemTags('com_weblinks.weblink', $item->id); ?>
<?php if ($this->params->get('show_tags', 1)) : ?>
<?php $this->item->tagLayout = new JLayoutFile('joomla.content.tags'); ?>
<?php echo $this->item->tagLayout->render($tagsData); ?>
<?php endif; ?>
What you would want to do is something similar but for com_content.article and make sure the $item and $this->params references match what you have.
Here a picture of the design I would like
And he below the way the page id made of (as i understood it)
in blog_item.php there is this line which call the
...
<?php echo JLayoutHelper::render('joomla.content.blog_style_default_item_title', $this->item); ?>
....
and so in blog_style_default_item_title.php
....
<div class="page-header">
<?php if ($params->get('show_title')) : ?>
<h2>essai
<?php if ($params->get('link_titles') && $params->get('access-view')) : ?>
<a href="<?php echo JRoute::_(ContentHelperRoute::getArticleRoute($displayData->slug, $displayData->catid)); ?>">
<?php echo $this->escape($displayData->title); ?></a>
<?php else : ?>
Did I make a mistake??