Level 36
@DPST - why don't you do it the way as lazychaser shows in his documentation?
Mar 23, 2016
5
Level 1
[5.2] Output NestedSet with Blade
I am using https://github.com/lazychaser/laravel-nestedset to have infinite deeply nested categories and took the code from http://www.sitepoint.com/laravel-blade-recursive-partials/ to output it into my blade.
nav.blade.php
@each('partials.category', Category::tree(), 'category', 'partials.categories-none')
category.blade.php
<li>{{ $category['name'] }}</li>
@if (count($category['children']) > 0)
<ul>
@foreach($category['children'] as $category)
@include('partials.category', $category)
@endforeach
</ul>
@endif
The problem is that the output isn't the same as the one in the sitepoint article.
My output looks like this.
Root
- Child 1
- Child 2
- Child 3
- Child 1 of Root
- Child 2 of Root
- Child 3 of Root
So the children of root get output twice, once under the root how they are supposed to and once on their own after the root like they are root nodes too. I guess it is an issue with the blade code, so how would I output a nested set correctly with root and child nodes in blade?
Level 1
Not really seeing how I would put the traverse example into pretty blade code since I need to output it as an ul list.
Edit: I quickly made this work, but no idea how I would translate that into Blade code.
@php
$nodes = Category::get()->toTree();
$traverse = function ($categories, $prefix = '<li>', $suffix = '</li>') use (&$traverse) {
foreach ($categories as $category) {
echo $prefix.$category->name.$suffix;
$hasChildren = (count($category->children) > 0);
if($hasChildren) {
echo('<ul>');
}
$traverse($category->children);
if($hasChildren) {
echo('</ul>');
}
}
};
$traverse($nodes);
@endphp
1 like
Level 2
any solution here?
1 like
Level 75
Just use html and php.
Level 122
@luisalmeida if you have a question, start a new thread?
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