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PHP自动生成表单的Form类

2019-01-27 15:40 本站整理 浏览(85)

action=$action;
 
                $this->method=$method;
 
        }
 
        
        function form_start(){
 
                $text="
action}\" method=\"{$this->method}\""; if($this->class!==""){ $text.=" class=\"{$this->class}\""; } if ($this->enctype!=="") { $text.=" enctype=\"{$this->enctype}\""; } if($this->id!==""){ $text.=" id=\"{$this->id}\""; } if($this->name!==""){ $text.=" name=\"{$this->name}\""; } $text.=">\n"; if($this->layout==true){ $text.="\n"; } return $text; } function form_end(){ if ($this->layout==true) { $text="\t
\n"; $text.="
\n"; }else { $text="\n"; } return $text; } //文本框函数 function form_text($name,$id,$label_name,$label_for,$value=""){ $text="form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //密码框函数 function form_passwd($name,$id,$label_name,$label_for,$value=""){ $text="form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //隐藏域函数 function form_hidden($name,$id,$label_name,$label_for,$value=""){ $text="form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //文件域函数 function form_file($name,$id,$label_name,$label_for,$size=""){ $text="form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //复选框函数 function form_checkbox($name,$label=array(),$label_name,$label_for=""){ $i=0; $text=array(); foreach ($label as $id=>$value){ $text[$i]=""; $text[$i].=""; $i++; } $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //单选框函数 function form_radio($name,$label=array(),$label_name,$label_for=""){ $i=0; $text=array(); foreach ($label as $id=>$value){ $text[$i]=""; $text[$i].=""; $i++; } $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //下拉菜单函数 function form_select($id,$name,$options=array(),$selected=false,$label_name,$label_for,$onchange=""){ if($onchange!==""){ $text="\n"; } foreach ($options as $value=>$key){ if($selected==$value){ $text.="\t\n"; }elseif ($selected===false) { $text.="\t\n"; } } $text.=""; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //多选列表函数 function form_selectmul($id,$name,$size,$options=array(),$label_name,$label_for){ $text="\n"; $label=$this->form_label($label_name,$label_for); $form_item=$this->form_item($label,$text); return $form_item; } //按钮函数 function form_button($id,$name,$type,$value,$onclick=""){ $text="

 

 

 
        
 
        
 
        用户登录
 

 

 
layout=false;                                     //不使用表格布局,大家可以把这句注释掉看结果有何不同
 
$name=$form->form_text("userid","userid","用户名","userid");
 
$passwd=$form->form_passwd("passwd","passwd","密码","passwd");
 
$submit=$form->form_button("","submit","submit","登录");
 
$form_item=array($name,$passwd,$submit);
 
$form->CreateForm($form_item);
 
?>