I have tried to call the function "#include('includes.updates')" and it throws me the error "ErrorException
Undefined variable: updates"
In hompage there are other functions like " #include('includes.listing-creators')" that when called work normally but I don't know why "include.updates" doesn't work.
#if ($updates->total() != 0)
<div class="grid-updates position-relative" id="updatesPaginator">
#include('includes.updates')
</div>
#endif
The code "#include('includes.updates')" should call the list of posts published by users, it is not working on homepage as I mentioned before. Could someone help me how to call the function to make it work on homepage?
I share link of the code that I am using and I want to modify:
https://codecanyon.net/item/sponzy-support-creators-content-script/28416726
Related
I am trying to use Laravel 8 Livewire Modal Popup for data entry with going on another page. But I get undefine the variable _instance and not able to understand it.
#entangle($attributes->wire('model'))
This line creates this error when I remove this from views/vendor/jetstream/components/modal.blade.php. the error will go.
Line no 34.
<div id="<?php echo e($id); ?>" x-data="{ show: <?php if ((object) ($attributes->wire('model')) instanceof \Livewire\WireDirective) : ?>window.Livewire.find('<?php echo e($_instance->id); ?>').entangle('<?php echo e($attributes->wire('model')->value(
x-show="show"
x-on:close.stop="show = false"
x-on:keydown.escape.window="show = false"
class="fixed top-0 inset-x-0 px-4 pt-6 sm:px-0 sm:flex sm:items-top sm:justify-center"
style="display: none;">
This was causing me much angst too but I think I found the solution: as #georgy-malanichev says, you can only call Livewire methods from inside a Livewire component (and not from inside a Blade component or any other custom components).
Given you are trying to use the component inside resources/views/dashboard.blade.php, the solution is to:
create a livewire component using artisan make:livewire MyDashboard
Cut everything between <x-app-layout> and </x-app-layout> in dashboard.blade.php and paste it into views/livewire/my-dashboard.blade.php
Add #livewire('my-dashboard') inside the x-app-layout tags and Bob's your uncle (it should start working)
To help you understand what's going on, if you look at the source code for the modal component, you'll see a line like: show: #entangle($attributes->wire('model')),. I'm not sure how to describe exactly what this does, but, essentially, #entangle() is expecting an instance of the "model" Livewire object and it's not finding one.
It's not finding it because it's getting called from a non-livewire component. Once you put it inside a Livewire component, it starts working.
I hope the additional details makes things clearer.
I was getting the same error but in my case it was the fact that I had x-data="{ open: #entangle('showDropdown') }" outside of the LiveWire component. Once I moved it inside the component template, where it should be, the issue went away.
I've encountered a strange error when using laravel. So essentially when I call this
{{ $product->images()->first()->fileName }}
I get the following error
Trying to get property 'fileName' of non-object
However, when I call it in dd it shows the variable fine...
#dd($product->images()->first()->fileName);
So I'm not really sure whats wrong, 'images' is related by a hasMany call in product. Would love some advice on whats going on here!
This is a simple, but not necessarily ideal solution:
#php $image = $product->images()->first(); #endphp
#if($image)
<img src="{{ $image->fileName }}"/>
#endif
Since, you are iterating over the products, one of the products must not have an image.
Without changing your code much, just add an # before the statement
{{ #$product->images()->first()->fileName }}
This will automatically handle the error and return null. So, your program won't crash.
See PHP Error Control Operators
I have a header.blade.php in an includes folder, this header page is the whole webpage base. i have links on it and i have the header of the website which is included in all other web pages.
The heading part i want to retrive just the first line of the table result in it so the admin can update that line whenever possible.
The thing is that it is hard to figure out a route to give to it as it is a partial page.
The code on it is:
<div class="site-heading" data-webid="{{ $web_header->id }}>
<h1>{{ $web_header->header }}</h1>
<hr class="small">
<span class="subheading">{{ $web_header->slogan }}</span>
</div>
My home controller has the following code to display in the information on the header partial page:
public function showWebHeader()
{
$web_header = WebHeader::all()->first();
return view('include/header', [
'web_header' => $web_header
]);
}
I am lost and confused here because I keep getting undefined variable on every single page I have on my web system.
i got alot of these messages
Notice: Undefined variable: config_facontact_address in /home/oclasico/public_html/catalog/view/theme/shoppa/template/common/footer.tpl on line 50
i already seen this answer
Undefined variable (opencart)
, and i tried to do it , but i didn`t find the code to replace :(
and here is my footer.tpl line 50 look like
<?php if ($config_facontact_address) { ?>
<div class="address"><?php echo $config_facontact_address; ?></div>
<?php } ?>
my OpenCart Version 1.5.4
thanks
variable $config_facontact_address is not set,
to avoid this error use if(isset($config_facontact_address))
The reason why it's undefined is because it hasn't been set in the controller file first.
Opencart uses the MVC architecture, varibles are defined in the Controller, then used within the Template / View files. For this reason, it will always evaluate false using isset()
The code missing from the controller file (located: catalog/controller/common/footer.php) would be:
$this->data['config_facontact_address'] = $this->config->get('config_facontact_address');
If your not comfortable editing the controller, then you can replace your problem code with this:
<?php if ($this->config->get('config_facontact_address')) { ?>
<div class="address"><?php echo $this->config->get('config_facontact_address'); ?></div>
<?php } ?>
I write custom Drupal module. Want show field_myear in contents. With the following:
<div class="right">
<h4>'.$m_detail->title.'</h4>
<div class="section">'.$field_myear.'</div>
<div class="description">
<div
But when refresh page, get this error:
Notice: theme_news()/home/domains/site.net/public_html/sites/all/modules/site/theme.module dosyasının 1247 satırı) içinde Undefined variable: field_myear.
How can i fix it?
Follow the execution of your page. Step through it line by line. When you are outputting the HTML shown above, you haven't got a value set for field_myear. You need to be sure you are setting it prior to trying to output it - or you need to check your variable name to make certain that it is correct and doesn't have a typo in it.