77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
<?php
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namespace App\Admin\Form;
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use Dcat\Admin\Form\Field;
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use Illuminate\Support\Arr;
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class CropExtends extends Field
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{
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protected $view = 'admin.form.crop_extends';
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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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$value = json_decode($value, true);
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$toValue = null;
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if($value){
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foreach($value as $item){
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$toValue[$item['name']] = $item['value'];
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}
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}
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return $toValue;
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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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$crop = Arr::get($this->variables, 'crop', null);
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$toValue = [];
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if($crop && $crop->extends){
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$extends = json_decode($crop->extends, true);
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foreach ($extends as $ext){
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$toValue[] = array_merge($ext, ['value'=>$value[$ext['name']] ?? null]);
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}
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}
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return json_encode($toValue);
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}
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public function crop($crop)
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{
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return $this->addVariables(['crop' => $crop]);
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}
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}
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