70 lines
1.6 KiB
PHP
70 lines
1.6 KiB
PHP
<?php
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namespace App\Admin\Extensions\Form\Product;
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use Dcat\Admin\Form\Field;
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class SelectAttr extends Field
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{
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protected $view = 'admin.form.product-select-attr';
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protected $listen = '';
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protected static $js = [
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'/vendor/vue/vue.js',
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// 'https://cdn.jsdelivr.net/npm/vue/dist/vue.js' // 这里可以将vue.js下载下来引入
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];
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public function listen($listen = '')
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{
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$this->listen = $listen;
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return $this;
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}
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public function render()
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{
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$this->addVariables(['listen' => $this->listen]);
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return parent::render();
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}
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/**
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* 格式化保存值
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*
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* @param [type] $data
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* @return void
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*/
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protected function prepareInputValue($value)
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{
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$attrs = $value;
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//过滤空值；
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if ($attrs) {
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$attrs =json_decode($attrs, true);
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foreach ($attrs as $key=> &$attr) {
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$attr['attrs'] = array_filter(array_map(function ($item) {
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if (!empty($item['value'])) {
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return $item;
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}
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}, $attr['attrs']));
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//如果该组无值，则删除该组
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if (count($attr['attrs']) < 1) {
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unset($attrs[$key]);
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}
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}
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}
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return $attrs;
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}
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/**
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* 格式化渲染值
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*
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* @param [type] $value
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* @return void
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*/
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protected function formatFieldData($data)
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{
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$value = parent::formatFieldData($data);
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// dd($value);
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return json_encode($value);
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}
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}
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