Variable ++ in query loop php - php

There are 2 dynamic changing requiers thing in my html.they are "active" and "numbers (for example 1,2,3...)".I want write "active" into class if it is first element in query, else write only one space.Also I want write "1" into class of first element and for other elements,write like this "2,3,...".
So, for this scenerio, I wrote below code.But my plugin doesnt work like what I want.You can see how the numbers are created for this script on that link:
http://www.hekim.deniz-tasarim.site/elementor-685/
may it loads slowly, so I write echos for numbers here:
0 1 0 2 0 3 0 4 for first query
1 0 1 0 1 0 1 0 for second query
So, how can I solve this?
<?php
$activeornot = 0;
$teamnumber = 1;
$query = new \WP_Query($args);
if ($query->have_posts()) {
while ($query->have_posts()) {
$query->the_post();
if ($activeornot = 0):
$echo_active_or_not = "active";
else:
$echo_active_or_not = " ";
endif;
?>
<li role="presentation" class="<?php echo $echo_active_or_not; ?>"><img src="<?php the_post_thumbnail_url(); ?>" alt="s1.jpg"></li>
<?php echo $activeornot++; ?>
<?php echo $teamnumber++; ?>
<?php } }
else {
echo "<div style=background:red> There is no available team member with current settings. </div>";
}
?>
</ul>
</div>
</div>
<div class="row">
<!-- Tab panes -->
<div class="tab-content">
<?php
$query = new \WP_Query($args);
if ($query->have_posts()) {
while ($query->have_posts()) {
$query->the_post();
$activeornot = 0;
if ($activeornot = 0):
$echo_active_or_not = "active";
else:
$echo_active_or_not = " ";
endif;
$teamnumber = 1;
?>
<div role="tabpanel" class="tab-pane <?php echo $echo_active_or_not; ?> team<?php echo $teamnumber; ?>" id="team<?php echo $teamnumber; ?>">
<div class="col-xxs-12 col-xs-6 col-sm-6 col-md-4">
//something
</div>
</div>
</div>
</div>
<?php echo $teamnumber++; ?>
<?php echo $activeornot++; ?>
<?php } } ?>

Related

PHP Bootstrap row loop every 3 posts

Trying to display the custom posts on my archive page within a bootstrap row containing 3 columns then starting a new row, got the code but new to PHP and dont know where to put the content.
<?php
//Columns must be a factor of 12 (1,2,3,4,6,12)
$numOfCols = 3;
$rowCount = 0;
$bootstrapColWidth = 12 / $numOfCols;
?>
<div class="row">
<?php
foreach ($rows as $row){
?>
<div class="col-md-4"<?php echo $bootstrapColWidth; ?>">
<div class="thumbnail">
<img src="user_file/<?php echo $row->foto; ?>">
</div>
</div>
<?php
$rowCount++;
if($rowCount % $numOfCols == 0) echo '</div><div class="row">';
}
?>
</div>
<div class="embed-container">
<?php the_field('podcast_embed_link'); ?>
</div>
<h3><?php the_title(); ?></h3>
<p><b><?php echo $date->format( $format_out );?></b></p>
<p><?php the_field('description'); ?></p>
<?php if( get_field('thumbnail') ): ?>
<img src="<?php the_field('thumbnail'); ?>" />
<?php endif; ?>
<?php endwhile; // end of the loop. ?>
</div>
</div>
</div><!-- #content -->
Here is the code for the page archive.podcasts.php, where would i add the custom fields within the row loop?
First of all, you don't need to close and open row tag each 3 items. If you leave the code like this:
<div class="row">
<?php
foreach ($rows as $row){
?>
<div class="col-md-<?php echo $bootstrapColWidth; ?>">
<div class="thumbnail">
<img src="user_file/<?php echo $row->foto; ?>">
</div>
</div>
<?php
}
?>
</div>
you will get the same effect, but without the separation that a row tag involves. Notice that the line involving "col-md-4" has already changes in order to not create wrong col size usage.
In this part of code:
<div class="col-md-4"<?php echo $bootstrapColWidth; ?>">
You must get wrong bootstrap class like col-md-41, col-md-412.
Correct you code by this way:
<div class="col-md-<?php echo $bootstrapColWidth; ?>">

PHP Product Listing - End of Loop Close Row

Sorry for the title, I wasn't sure how to word it.
Basically, I have a webpage that uses Advanced Custom Fields to populate products, it loops through the products and displays them in groups of three, per row; each row alternates color - light grey to dark grey.
My issue is, the code I wrote is checking if each row has 3 items, so if the product listing row ends on 1 or 2, the row containing div is not closed off, thus wrapping my footer and messing up the for the rest of the page. The following is my code, it should be pretty easy to follow - you can also see I am using LazyLoadAny - Basically, I count the items, if there are more than 6 I lazyload the rest. On the first item I open the row container and when there are three I close it. So again, I need to figure out how to close the container if the row ends on 1 or 2 items not just 3.
Short Version: How do I close the "internal-product-light" or "internal-product-dark" rows if they end with 1 or 2 products instead of 3?
<?php
$count = 0;
$rowCount = 0;
$rowClass = "internal-product-light";
// check if the repeater field has rows of data
if( have_rows('product_listing_repeater') ): ?>
<div class="internal-container">
<div class="full-product-line-contain">
<?php // loop through the rows of data
while ( have_rows('product_listing_repeater') ) : the_row(); $count++; $rowCount++; ?>
<?php if($rowCount == 1) { ?>
<div class="<?php echo $rowClass; ?>">
<div class="product-centering">
<?php if($count > 6) { ?>
<div class="js-lazyload">
<?php echo "<!--"; }
} ?>
<div class="internal-section product-line-item product-alignment clearfix">
<div class="product-contain">
<?php if(get_sub_field('has_link')): ?>
<a href="<?php the_sub_field('link_url')?>" class="product-link">
<?php
if(get_sub_field('has_image')):
$singleImage = get_sub_field('block_image');
?>
<img class="product-line-image" src="<?php echo $singleImage ?>" />
<?php endif; ?>
</a>
<?php endif; ?>
<div class="internal-content-contain-right no-float">
<?php if(get_sub_field('has_link')): ?>
<a href="<?php the_sub_field('link_url')?>" class="product-link-title">
<h2><?php the_sub_field('block_headline'); ?></h2>
</a>
<?php endif; ?>
<?php if(get_sub_field('has_link')): ?>
<?php the_sub_field('link_text')?>
<?php endif; ?>
</div>
</div>
</div>
<?php if($rowCount == 3) { ?>
<?php if($count > 6) { echo "-->"; ?>
</div><!-- End lazy load div -->
<?php } ?>
</div><!-- End product centering -->
</div><!-- End row -->
<?php $rowCount = 0;
if($rowClass == "internal-product-light"){ $rowClass = "internal-product-dark";}else{$rowClass = "internal-product-light";}
} ?>
<?php endwhile; ?>
</div>
</div>
Your last if-statment could be:
<?php if(($rowCount % 3) == 0) { ?>
<?php if($count > 6) { echo "-->"; ?>
</div><!-- End lazy load div -->
<?php } ?>
</div><!-- End product centering -->
</div><!-- End row -->
<?php if($rowClass == "internal-product-light"){ $rowClass = "internal-product-dark";}else{$rowClass = "internal-product-light";}
} ?>
And then, after the while-block:
<?php if(($rowCount % 3) <> 0) { ?>
<?php if($count > 6) { echo "-->"; ?>
</div><!-- End lazy load div -->
<?php } ?>
</div><!-- End product centering -->
</div><!-- End row -->
<?php if($rowClass == "internal-product-light"){ $rowClass = "internal-product-dark";}else{$rowClass = "internal-product-light";}
} ?>
The x % y returns the remainder of x/y.
So the following code is actually a much simpler solution than I thought it would be - I will post the code then break it down.
<?php
$count = 0;
$rowCount = 0;
$rowClass = "internal-product-light";
$rowInfo = get_sub_field('product_listing_repeater');
$fieldCount = count($rowInfo);
// check if the repeater field has rows of data
if( have_rows('product_listing_repeater') ): ?>
<div class="internal-container">
<div class="full-product-line-contain">
<?php // loop through the rows of data
while ( have_rows('product_listing_repeater') ) : the_row(); $count++; $rowCount++; ?>
<?php
if($rowCount == 1) { ?>
<div class="<?php echo $rowClass; ?>">
<div class="product-centering">
<?php if($count > 6) { ?>
<div class="js-lazyload">
<?php echo "<!--"; }
} ?>
<div class="internal-section product-line-item product-alignment clearfix">
<div class="product-contain">
<?php if(get_sub_field('has_link')): ?>
<a href="<?php the_sub_field('link_url')?>" class="product-link">
<?php
if(get_sub_field('has_image')):
$singleImage = get_sub_field('block_image');
?>
<img class="product-line-image" src="<?php echo $singleImage ?>" />
<?php endif; ?>
</a>
<?php endif; ?>
<div class="internal-content-contain-right no-float">
<?php if(get_sub_field('has_link')): ?>
<a href="<?php the_sub_field('link_url')?>" class="product-link-title">
<h2><?php the_sub_field('block_headline'); ?></h2>
</a>
<?php endif; ?>
<?php if(get_sub_field('has_link')): ?>
<?php the_sub_field('link_text')?>
<?php endif; ?>
</div>
</div>
</div>
<?php if($rowCount == 3 || $count == $fieldCount) { ?>
<?php if($count > 6 || $count == $fieldCount) { echo "-->"; ?>
</div><!-- End lazy load div -->
<?php } ?>
</div><!-- End product centering -->
</div><!-- End row -->
<?php $rowCount = 0;
if($rowClass == "internal-product-light"){ $rowClass = "internal-product-dark";}else{$rowClass = "internal-product-light";}
} ?>
<?php endwhile; ?>
</div>
</div>
As you can see, I added the variable $fieldCount = count($rowInfo) which counts the ACF repeater field. Then when I was originally checking for 3 products, I added an OR statement - <?php if($rowCount == 3 || $count == $fieldCount) { ?> and to the lazyload check - <?php if($count > 6 || $count == $fieldCount) { echo "-->"; ?>
This makes sure that if it is 3, it closes the div and if it is the end of the array (figured out through count), it closes the div.
Please post any questions for clarification.

Display nav list of content is available with php

I've got this PHP code:
<div class="connect_wrap <?php echo $this->class; ?> block" <?php echo $this->cssID; ?>>
<?php if(!$this->empty): ?>
<?php foreach($this->entries as $entry): ?>
<div class="entry block <?php echo $entry->class; ?>">
<div class="tab">
<ul class="tabs">
<li class="tab-link current" data-tab="Kunden">Kunden</li>
<li class="tab-link" data-tab="Loesungen">Lösungen</li>
</ul>
<?php
$this->import('Database');
$pName = $entry->field('name')->value();
$result = \Database::getInstance()->prepare("SELECT * FROM kunden WHERE partner=?")->execute($pName);
?>
<?php if($result->numRows):?>
<div id="Kunden" class="tab-content current">
<?php while($result->next()) { ?>
<div class="items">
<a href="{{env::url}}/kunden-detail/<?php echo $result->alias; ?>">
<div class="logo">
<img src="<?php $objFile = \FilesModel::findByUuid($result->logo); echo $objFile->path;?>"width="180" height="135">
</div>
</a>
</div>
<?php } ?>
</div>
<?php endif;?>
<?php
$this->import('Database');
$pName = $entry->field('name')->value();
$result = \Database::getInstance()->prepare("SELECT * FROM solutions WHERE solution_provider=?")->execute($pName);
?>
<?php if($result->numRows):?>
<div id="Loesungen" class="tab-content">
<?php while($result->next()) { ?>
<div class="items">
<a href="{{env::url}}/synaptic-commerce-solution/<?php echo $result->alias; ?>">
<div class="logo">
<img src="<?php $objFile = \FilesModel::findByUuid($result->logo); echo $objFile->path;?>"width="180" height="135">
</div>
</a>
</div>
<?php } ?>
</div>
<?php endif;?>
</div>
</div>
<?php endforeach; ?>
<?php else: ?>
<?php endif;?>
In that code, I've got two DB queries. My problem is, if there is no data for both queries, the div with the class "connect_wrap" should not be displayed.
How can I do that?
Thanks in advance.
do you want to check if the query has data in it and its not empty ? if so try num_rows it will return the number of rows that the query found/affected for example to check if th query returned one or more rows
if($result->num_rows >= 1) {
//do stuf
} else {
// no result found
}
Move the query execution up or preferably: not within the html but in a different file/class. Then add a check before the content_wrap div: if($kundenResult->num_rows >= 1 || $solutionsResult->num_rows >= 1). If you just keep the individual checks like you already have, it will only show the content_wrap div if either or both of the queries return rows of data.

Add new row after 4th album PHP

so I am trying to add a new row after every 4th gallery and continue on until I am out of galleries to add. So if there is 17 galleries there will be 4 rows of 4 galleries and 1 row of the remaining gallery. here is an example of how it looks: http://www.csulb.edu/centers/latinohealth/media/galleries/
here is my code:
<?php $this->start_element('nextgen_gallery.gallery_container', 'container', $displayed_gallery); ?>
<div class="row-fluid secondone">
<div class="ngg-albumoverview span12">
<div class="row-fluid">
<?php $count = 0;?>
<?php foreach ($galleries as $gallery) {
$count++;
?>
<div class="ngg-album span3">
<div class="ngg-albumtitle">
<?php echo_safe_html($gallery->title); ?>
</div>
<div class="ngg-albumcontent">
<div class="ngg-thumbnail">
<a class="gallery_link" href="<?php echo nextgen_esc_url($gallery->pagelink); ?>"><img class="Thumb" alt="<?php echo esc_attr($gallery->title); ?>" src="<?php echo nextgen_esc_url($gallery->previewurl); ?>"/></a>
</div>
<div class="ngg-description">
<p><?php echo_safe_html($gallery->galdesc); ?></p>
<?php if (isset($gallery->counter) && $gallery->counter > 0) { ?>
<p><strong><?php echo $gallery->counter; ?></strong> <?php _e('Photos', 'nggallery'); ?></p>
<?php } ?>
</div>
</div>
</div>
<?php if ($count % 4 == 0 ) ?>
</div>
<div class="row-fluid">
<?php } ?>
</div>
</div>
</div>
<?php $this->end_element(); ?>
Found the problem:
the row:
<?php if ($count % 4 == 0 ) ?>
should be:
<?php if ($count % 4 == 0 ) { ?>
You need to do what you want with css styles, not with the php.
Create a container block with fixed width that can contain exacly 4 galleries and use the float property on the boxes of the galleries.

Need to add a counter in php to separate the rows every 4 columns

I have this code, and I need to close a row every 4 post. Every post is inside a div. I tried some things but I coudn't implement to my code.
<?php
echo "<div class='row'>";
global $post;
$all_events = tribe_get_events(
array(
'eventDisplay'=>'upcoming',
//'posts_per_page'=>10,
)
);
foreach($all_events as $post) {
setup_postdata($post);
?>
<div class="col-sm-3">
<span class="event-date"><?php echo tribe_get_start_date($post->ID, true, 'j M'); ?></span>
<h3><?php the_title(); ?></h3>
<?php if ( has_post_thumbnail() ) { ?>
<div class="event-thumb">
<?php the_post_thumbnail('thumbnail'); ?>
</div>
<div class="event-excerpt">
<?php the_excerpt(); ?>
</div>
<?php } else { ?>
<div class="event-content">
<?php the_content(); ?>
</div>
<?php } ?>
</div>
<?php } //endforeach ?>
<?php wp_reset_query(); ?>
<?php
echo "<div class='row'>";
global $post;
$all_events = tribe_get_events(
array(
'eventDisplay'=>'upcoming',
//'posts_per_page'=>10,
)
);
$count = 1;
foreach($all_events as $post) {
setup_postdata($post);
?>
<div class="col-sm-3">
<span class="event-date"><?php echo tribe_get_start_date($post->ID, true, 'j M'); ?></span>
<h3><?php the_title(); ?></h3>
<?php if ( has_post_thumbnail() ) { ?>
<div class="event-thumb">
<?php the_post_thumbnail('thumbnail'); ?>
</div>
<div class="event-excerpt">
<?php the_excerpt(); ?>
</div>
<?php } else { ?>
<div class="event-content">
<?php the_content(); ?>
</div>
<?php } ?>
</div>
<?php
if($count == 4){
echo "<div class='seperator'></div>";
$count =1;
}
?>
<?php $count++; } //endforeach ?>
<?php wp_reset_query(); ?>
I'd actually solve this 100% in CSS, so you don't need any counting or handling inside your PHP code.
Have a look at this JSFiddle.
float: left will cause the single elements to all follow each other (left aligned).
clear: left on every 4 * n + 1-th element (nth-child(4n+1)) will clear this, essentially forcing a line break.
There is one caveat to this: If there's no room for all 4 entries in one row, you'll end up with additional wrapping, which can be avoided by defining a fixed width for the container.
A simplified in-code version for PHP would just count the fields written and add a line break as necessary:
$i = 1; // counter
foreach ($events as $event) { // iterate over all events
if ($i++ % 4 == 0) // a % b will be 0 for 4, 8, etc.
echo '<br />'; // print the line break using whatever HTML you see fit.
print_event($event); // print the actual event
}
You might ask whether I check for the line break before actually printing an event: That's to prevent additional line breaks if the number of entries is a multiple of 4, i.e. I avoid having an empty trailing line.
You need the modulo operator. It works like this:
$i == 0;
foreach($some_array as $some_value){
if ($i % $number_to_divide_by == 0) {
// do something here every nth time
}
$i++;
}

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