I was working with an array which I have to list in a view page. so I iterated the array using a foreach loop. but it's not displaying any data and throwing an error like
trying to get property of non-object
I have tried the normal way but didn't get it
<div class="scrollbar1 table-content">
<?php
foreach($items_list as $row)
{
?>
<div class="table-row">
<div class="row list_row_style color_black common_rows">
<div class="col-md-12 no_padding">
<a href="add_ledger_sub_type?ledger_name=<?php echo $row->ledger_name; ?
>">
<div class="row">
<div class="col-md-2 list_common_text_style table-data">
<?php echo $i; ?></div>
<div class="col-md-3 list_common_text_style table-data" >
<?php if(!empty($row->sub_ledger_name)) echo $row->sub_ledger_name; ?>
</div>
<div class="col-md-3 list_common_text_style table-data" >
<?php if(!empty($row->ledger_name)) echo $row->ledger_name; ?>
</div>
<div class="col-md-4 list_common_text_style table-data" >
<?php if(!empty($row->description)) echo $row->description; ?>
</div>
</div></a>
</div>
</div>
</div>
<?php
$i++;
}
?>
</div>
My expected result is this code lists all items in '$items_list' array. But it's not
Please help me.
can you put $row["ledger_name"] instead of $row->ledger_name
Yes, I got the answer. It was a small mistake. I took the items to an array in database_models and again stored to another array in 'controller'.
Related
I have setup a small webstore and I want to show this <div class ="data-plan"></div> only for one single product. My database table from where I want to match this id is called sb_files and it has these fields id table_id path type slide_link, so I am trying to get my code to go trough that table, search up the id ( Its 13040100 ) and if it matches then to show the div, else it shows an empty div. I am using the Yii2 framework, which is php based. So far I have tried this
<?php if($product->$this->id('13040100')): ?>
<ul>
<?php
$index = 1;
foreach($product->() as $prd):
if(strpos($prd->getPath(), '13040100') == true) {
?>
<div class="wrap">
<div class="data-plan" style="height:20px; width:65px; background-color:#00a651; float:right;color:white;margin:10px;text-align:center;">A+++ </div>
<div class="data-plan" style="height:20px; width:65px; background-color:#ed1c1c; float:right;color:white;margin:10px;">Datu lapa </div>
</div>
<?php
$index++;
}
endforeach;
?>
</ul>
<?php else: ?>
<div class="wrap">
</div>
<?php endif; ?>
I'm not that familiar with Yii2 framework myself, but are you sure that $product->$this->id('13040100') is correct? It looks weird to me, shouldn't it be something like $product->id('13040100')?
The solution was way easier than I tought, just had to think simple
<?php if ($product->id == '13001100'): ?>
<div class="wrap">
<div class="data-plan" style="height:20px; width:65px; background-color:#00a651; float:right;color:white;margin:10px;text-align:center;">A+++ </div>"
<div class="data-plan" style="height:20px; width:65px; background-color:#ed1c1c; float:right;color:white;margin:10px;">Datu lapa </div>
</div>
<?php else: ?>
<div class="wrap">
</div>
<?php endif;
I have 2 tables in database first one is $slide_images and second is $why_us and I am using owl carousel for images.
The $slide_images contains 10 rows.
The $why_us contains 3 rows.
I need each image take one row of $why_us that's mean the first 3 images will have a text from $why_us table.
I tried many ways to do that but it's not given me what I want and I can't edit tables to do that and the id column is not nested to join them with SQL.
Can i solve them with nested foreach?
<div class="home_area">
<!-- start Carousel -->
<div class="owl-carousel block_1">
<?php
if(is_array($slide_image)){
foreach($slide_image as $src){
?>
<div class="overlay-text">
<div class="carousel_item" style="background-image:url('<?php echo base_url(); echo $src->url; ?>');"></div>
<div class="text-layer">
<!--============ start we us ================ -->
<?php if($why_us != ''){ ?>
<div class="we">
<div class="container">
<div class="row">
<?php foreach($why_us as $we){ ?>
<div class="box">
<h6><?php echo $we->name; ?></h6>
<div class="text"><?php echo $we->desc; ?></div>
</div>
<?php }?>
</div>
</div>
</div>
<?php } ?>
<!--============= end we us ========== -->
</div>
</div>
<?php } }?>
</div>
<!-- end Carousel -->
</div>
I hope I described my question well.
You should not use nested loops. That creates a cross product between the arrays.
Instead, you should just have one loop that uses the corresponding elements of both arrays. Since one of the arrays is smaller, you should check that the index exists.
foreach ($slide_image as $index => $src) {
// code that uses `$src` here
if (isset($why_us[$index])) {
$we = $why_us[$index];
// code that uses $we here
}
}
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; ?>">
i made this foreach loop but it just doesn't show me anything on the screen doesn anybody see what the problem is?
There're 2 items of the array $data['page']['children']
<?php foreach ($data['page']['childeren'] as $news): ?>
<div class="donerenNews">
<div class="doneren-image">
<img class="group list-group-image doneren-image" src="<?php echo $site_url ?>assets/img/placeholderSubPage.png" alt="">
</div>
<div class="caption doneren-tekst-left">
<h1>
<?php echo $news['title'] ?>
</h1>
<p>
<?php echo $news['description'] ?>
</p>
</div>
</div>
<?php endforeach; ?>
it looks like you put childreren instead of children in
foreach ($data['page']['childeren']
so change it to
foreach ($data['page']['children']
I have a div that looks like this:
<div id="restinfoinn">
<div id="resthead">Purpose</div>
<div id="restcontstitle2"><?php echo $row_pages_here['purpose']; ?></div>
</div>
I want it to be omitted if the value of purpose is empty/null. How can I do this?
<?php if (!empty($row_pages_here['purpose'])) : ?>
<div id="restinfoinn">
<div id="resthead">Purpose</div>
<div id="restcontstitle2"><?php echo $row_pages_here['purpose']; ?></div>
</div>
<?php endif; ?>
But i think it would be better to print the empty div and deal with the design in CSS
This is really basic. You just need to do an IF check on top.
<?php if (!empty($row_pages_here['purpose'])) : ?>
<div id="restinfoinn">
<div id="resthead">Purpose</div>
<div id="restcontstitle2"><?php echo $row_pages_here['purpose']; ?></div>
</div>
<?php endif;?>
Have a look at alternative control syntax and empty