hebei-chengben-car/common/components/FormElements.php

<?php
namespace app\common\components;
use Yii;
class FormElements
{
    static function getInstCls(){
        static $m_instCls = null;
        if (!isset($m_instCls)){$m_instCls = new FormElements();}
        return $m_instCls;
    }

    /**树状父级选择栏
     * @param $datas
     * @param int $top_id  顶级Id
     * @param int $menu_id 当前选中菜单ID
     * @param string $name  对应显示标题的字段
     * @param string $alt
     * @param string $id
     * @param string $property
     * @return string
     */
    public static function tree_select($datas,$top_id = 0, $menu_id = 0, $select_name = 'parent_id', $alt = '' , $select_id ='', $property = 'class=\'\'')
    {
        $tree = new Tree;
        $select_id = $select_id ? $select_id : $select_name;
        $string = "<select  name='$select_name' id='$select_id'  $property>\n<option value=''>$alt</option>\n";
        $str  = "<option value='\$id' \$selected>\$spacer \$name</option>";
        $tree->init($datas);
        $string .= $tree->get_tree($top_id, $str, $menu_id);
        $string .= '</select>';
        return $string;
    }


    //模型字段管理的一些初始参数
    public static function getFieldsInfo($arg)
    {
        $info=array(
            'types' => array(
                'text'=>'单行文本',
                'textarea'=>'多行文本',
                'editor'=>'编辑器',
                'cat_id'=>'栏目',
                'title'=>'标题',
                'box'=>'选项',
                'image'=>'图片',
                'images'=>'多图片',
                'number'=>'数字',
                'datetime'=>'日期和时间',
                'pos_id'=>'推荐位',
                'keywords'=>'关键词',
                'author'=>'作者',
                'copy_from'=>'来源',
                'group_id'=>'用户组',
                'is_link'=>'转向链接',
                'template'=>'模板',
                'pages'=>'分页选择',
                'type_id'=>'类别',
                'read_price'=>'金额、金币、积分',
                'linkmenu'=>'联动菜单',
                'downfiles'=>'多文件上传',
                'map'=>'地图',
                'omnipotent'=>'万能字段',
                'sysconfig'=>'系统参数',
                'ext_type'=>'扩展配置',
            ),
            //不允许添加的字段类型，这些字段讲不会在字段添加处显示
            'not_allow_fields' => array('cat_id','type_id','title','keywords','pos_id','template','user_name'),
            //允许添加但必须唯一的字段
            'unique_fields' => array('pages','read_price','author','copy_from','is_link'),
            //禁止被禁用的字段列表
            'forbid_fields' => array('cat_id','title','url','template','user_name','create_time','update_time','list_order','status','ext_type'),
            //禁止被删除的字段列表
            'forbid_delete' => array('cat_id','type_id','title','thumb','keywords','description','is_position','url','status','template','user_name','list_order','update_time','create_time','ext_type'),
            //可以追加 JS和CSS 的字段
            'att_css_js' => array('text','textarea','box','number')
        );

        return $info[$arg];
    }


    /**
     * 下拉选择框
     */

    public static function select($array = array(), $id = 0,  $default_option = '请选择' , $property = 'class=\'\'' )
    {
        $string = '<select '.$property.'>';
        $default_selected = (empty($id) && $default_option) ? 'selected' : '';
        if($default_option) $string .= "<option value='' $default_selected>$default_option</option>";
        if(!is_array($array) || count($array)== 0) return false;
        $ids = array();
        if(isset($id)) $ids = explode(',', $id);
        foreach($array as $key=>$value) {
            $selected = in_array($key, $ids) ? 'selected' : '';
            $string .= '<option value="'.$key.'" '.$selected.'>'.$value.'</option>';
        }
        $string .= '</select>';
        return $string;
    }

    /**
     * 单选框
     *
     * @param $array 选项 二维数组
     * @param $id 默认选中值
     * @param $property 属性
     * @param $inlayui 使用 layui 样式
     */

    public static  function radio($array = array(), $id = 0, $property = '',$inlayui=0)
    {
        $string = '';
        foreach($array as $key=>$value) {
            $checked = trim($id)==trim($key) ? 'checked' : '';
            if($inlayui==1)
            {
                $string .= '<input type="radio" '.$property.'  '.$checked.' value="'.$key.'" title="'.$value.'">';
            }
            else
            {
                $string .= '<div class="col-sm-auto">';
                $string .= '<div class="form-check mt10">';
                $string .= '<input type="radio" '.$property.'  '.$checked.' value="'.$key.'" >';
                $string .= '<div class="form-check-label">'.$value.'</div>';
                $string .= '</div>';
                $string .= '</div>';
            }
        }
        return $string;
    }

    /**
     * 复选框
     *
     * @param $array 选项 二维数组
     * @param $id 默认选中值，多个用 '逗号'分割
     * @param $property 属性
     * @param $inlayui 使用 layui 样式
     */

    public static function checkbox($array = array(), $id = '', $property = '',$inlayui=0)
    {
        $string = '';
        $id = trim($id);
        if($id != '') $id = strpos($id, ',') ? explode(',', $id) : array($id);
        $i = 1;
        foreach($array as $key=>$value) {
            $key = trim($key);
            $checked = ($id && in_array($key, $id)) ? 'checked' : '';
            if($inlayui==1)
            {
                $string .= '<input type="checkbox" '.$property.' '.$checked.' value="'.htmlspecialchars($key).'" title="'.htmlspecialchars($value).'">';
            }
            else
            {
                $string .= '<div class="col-sm-auto">';
                $string .= '<div class="form-check mt10">';
                $string .= '<input type="checkbox" '.$property.'  '.$checked.' value="'.$key.'" >';
                $string .= '<div class="form-check-label">'.$value.'</div>';
                $string .= '</div>';
                $string .= '</div>';
            }
            $i++;
        }
        return $string;
    }

    public static function switchbox($options = array(), $id = '', $property = '',$fieldname)
    {
        $string = '';
        $checked =  $id ? 'checked' : '';
        $string .='<div class="col-sm-auto  ">';
        $string .= '<input  value="1"  '.$property.'  '.$checked.'  type="checkbox" switch="success" class="row-switch" id="'.$fieldname.'" >';
        $string .= '<label class="switch-check-label mt10" for="'.$fieldname.'" data-on-label="'.$options[1].'" data-off-label="'.$options[0].'"></label>';
        $string .= '</div>';
        return $string;
    }

    //获得日期输入控件(依赖layui)
    public static function dateForm($name,$value,$array)
    {
        $name = $array['name']?$array['name']:$name;
        $dateFmt = $array['dateFmt'];
        $minDate = $array['minDate'];
        $maxDate = $array['maxDate'];
        $vel = $array['vel'];
        $velName = $array['velName'];
        $readOnly = $array['readOnly']==1?"readonly":'';
        $id = $array['id']?$array['id']:$array['defaultId'];
        $string = '<input type="text" '.$readOnly.' value="'.$value.'" class="layui-input chooseDate form-control '.$array['require'].'" id="'.$id.'" name="'.$name.'" data-format="'.$dateFmt.'" autocomplete="off" data-pattern = "'.$array['pattern'].'" data-errtips = "'.$array['errortips'].'" >';
        return $string;
    }





















    //详情页模板选择
    public static function select_template($themename, $device, $module, $id = '', $str = '', $pre = '') {
        $themePath = Yii::$app->params['themePath'];
        $templatedir  = $themePath.$themename.DIRECTORY_SEPARATOR.$device.DIRECTORY_SEPARATOR.'views'.DIRECTORY_SEPARATOR.$module.DIRECTORY_SEPARATOR;
        $config_path =  $themePath.$themename.DIRECTORY_SEPARATOR.'config.php';
        $localdir = 'themes|'.$themename.'|'.$device.'|views|'.$module;
        $templates = glob($templatedir.$pre.'*.php');
        if(empty($templates)) return '<span style="color: #ff0000">没有可用模板</span>';
        $files = @array_map('basename', $templates);
        $names = array();
        if(file_exists($config_path)) {
            $names = include $config_path;
        }
        $templates = array();
        if(is_array($files)) {
            foreach($files as $file) {
                $key = substr($file, 0, -4);
                $templates[$key] = isset($names['file_explain'][$localdir][$file]) && !empty($names['file_explain'][$localdir][$file]) ? $names['file_explain'][$localdir][$file].'('.$file.')' : $file;
            }
        }
        ksort($templates);
        return self::select($templates, $id, '', $str);
    }
}

?>