选择的PHP Laravel选项无法呈现正确的值 [英] PHP Laravel options of select not rendering correct values

问题描述

我想使用laravel-nova语法在选择内显示值数组作为选项.我设法将选择内的选项渲染出来，但是这些选项的值就像

I want to display an array of values as options inside a select using the laravel-nova syntax. I managed to get the options rendered inside the select but the values of these options are like

<option value="2"></option>
<option value="1"></option>
<option value="0"></option>

我想要的是文本作为值.

what I want is the text as an value.

这是我到目前为止所得到的:

this is what I got so far:

Select::make('Slug')->options(
   $this->selectOptions()
)


public function selectOptions()
{
    $urls = DB::table('subpages');
    $slugs = $urls->pluck('slug');

    return $slugs;
}

我在做什么错了?

推荐答案

确保将get()子页面分别作为Illuminate\Support\Collection和mapWithKeys()来重新格式化结果.使用toArray()提供Nova假定的格式:

Make sure to get() the subpages as Illuminate\Support\Collection and mapWithKeys() to reformat the results. Use toArray() to provide the format Nova assumes:

private function selectOptions(): array
{
    $subpages = DB::table('subpages')->get();
    return $subpages->mapWithKeys(function ($subpage) {
        return [$subpage->slug => $subpage->slug];
    })->toArray();
}

这是返回结果的样子:

[
    'my-article-1' => 'my-article-1',
    'my-article-2' => 'my-article-2',
    'my-article-3' => 'my-article-3',
]

这篇关于选择的PHP Laravel选项无法呈现正确的值的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！