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我想使用一个辅助功能,但我得到这个错误在我的观点:我的辅助功能调用未定义功能 - laravel
Call to undefined function createSubCategories()
路径:
Http\Controllers\Utilities\Helpers.php
我hlper:
<?php
namespace App\Http\Controllers\Utilities;
function createSubCategories($parent_cat_id = 0)
{
$subs = DB::table('categories')->where('parent_cat_id', '=', $parent_cat_id)->get();
if (count($subs) > 0) {
echo '<ul>';
foreach ($subs as $sub) {
echo '<li>' . $sub->title_fa;
echo $this->createSubCategories(($sub->id));
echo '</li>';
}
echo '</ul>';
}
}
在composer.json:
"autoload": {
"classmap": [
"database"
],
"psr-4": {
"App\\": "app/"
},
"files":
[
"app/Http/Controllers/Utilities/Helpers.php"
]
},
我用composer dump-autoload
。
我的观点:
{{createSubCategories(0)}}
对不起,我没有看到你已经回答了这个问题...... – matthiku