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124 lines
2.7 KiB
PHP
124 lines
2.7 KiB
PHP
<?php
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/**
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* FormBuilder表单生成器
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* Author: xaboy
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* Github: https://github.com/xaboy/form-builder
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*/
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namespace FormBuilder\components;
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use FormBuilder\FormComponentDriver;
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/**
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* 树型组件
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* Class Tree
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*
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* @package FormBuilder\components
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* @method $this type(String $type) 类型，可选值为 checked、selected
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* @method $this multiple(Boolean $bool) 是否支持多选, 当`type=selected`并且`multiple=false`, 默认为false, 值为String或Number类型，其他情况为Array类型
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* @method $this showCheckbox(Boolean $bool) 是否显示多选框, 默认为false
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* @method $this emptyText(String $emptyText) 没有数据时的提示, 默认为'暂无数据'
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*/
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class Tree extends FormComponentDriver
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{
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/**
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* @var string
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*/
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protected $name = 'tree';
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/**
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*
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*/
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const TYPE_SELECTED = 'selected';
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/**
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*
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*/
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const TYPE_CHECKED = 'checked';
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/**
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* @var array
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*/
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protected $props = [
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'type' => self::TYPE_CHECKED,
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'data' => [],
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'multiple' => true
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];
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/**
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* @var array
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*/
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protected static $propsRule = [
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'type' => 'string',
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'multiple' => 'boolean',
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'showCheckbox' => 'boolean',
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'emptyText' => 'string',
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];
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/**
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* @param array $treeData
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* @return $this
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*/
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public function data(array $treeData)
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{
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if (!is_array($this->props['data'])) $this->props['data'] = [];
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foreach ($treeData as $child) {
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$this->props['data'][] = $child instanceof TreeData
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? $child->build()
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: $child;
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}
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return $this;
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}
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/**
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* @param $var
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* @return $this
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*/
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public function jsData($var)
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{
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$this->props['data'] = 'js.' . $var;
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return $this;
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}
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/**
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* @param $value
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* @return $this
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*/
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public function value($value)
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{
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if (is_array($value)) {
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foreach ($value as $k => $v) {
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$value[$k] = (string)$v;
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}
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} else {
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$value = (string)$value;
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}
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$this->value = $value;
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return $this;
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}
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public function getValidateHandler()
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{
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if ($this->props['multiple'])
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return Validate::arr();
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else
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return Validate::str();
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}
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/**
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* @return array
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*/
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public function build()
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{
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return [
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'type' => $this->name,
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'field' => $this->field,
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'title' => $this->title,
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'value' => $this->value,
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'props' => (object)$this->props,
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'validate' => $this->validate,
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'col' => $this->col
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];
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}
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} |