101 lines
2.8 KiB
PHP
101 lines
2.8 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: zhangyajun <448901948@qq.com>
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// +----------------------------------------------------------------------
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namespace think\model;
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use think\Collection as BaseCollection;
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use think\Model;
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class Collection extends BaseCollection
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{
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/**
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* 延迟预载入关联查询
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* @access public
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* @param mixed $relation 关联
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* @return $this
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*/
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public function load($relation)
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{
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$item = current($this->items);
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$item->eagerlyResultSet($this->items, $relation);
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return $this;
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}
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/**
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* 设置需要隐藏的输出属性
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* @access public
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* @param array $hidden 属性列表
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* @param bool $override 是否覆盖
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* @return $this
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*/
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public function hidden($hidden = [], $override = false)
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{
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$this->each(function ($model) use ($hidden, $override) {
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/** @var Model $model */
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$model->hidden($hidden, $override);
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});
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return $this;
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}
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/**
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* 设置需要输出的属性
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* @access public
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* @param array $visible
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* @param bool $override 是否覆盖
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* @return $this
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*/
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public function visible($visible = [], $override = false)
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{
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$this->each(function ($model) use ($visible, $override) {
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/** @var Model $model */
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$model->visible($visible, $override);
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});
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return $this;
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}
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/**
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* 设置需要追加的输出属性
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* @access public
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* @param array $append 属性列表
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* @param bool $override 是否覆盖
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* @return $this
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*/
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public function append($append = [], $override = false)
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{
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$this->each(function ($model) use ($append, $override) {
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/** @var Model $model */
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$model && $model->append($append, $override);
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});
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return $this;
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}
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/**
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* 设置数据字段获取器
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* @access public
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* @param string|array $name 字段名
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* @param callable $callback 闭包获取器
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* @return $this
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*/
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public function withAttr($name, $callback = null)
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{
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$this->each(function ($model) use ($name, $callback) {
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/** @var Model $model */
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$model && $model->withAttribute($name, $callback);
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});
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return $this;
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}
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}
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