Form class for PHP to automatically generate forms

$text. = "\ t

$text. = "\ t

$text. = "

?>Copy Code

11. User Login
17. !--? php
18. require_once ("form.php");
20. $form =new form ($_server[' php_self ');//submit to this page
22. $form->layout=false;//Do not use table layout, everyone You can use this comment to see what the difference is.
24. $name = $form->form_text ("userid", "userid", "username", "userid");
26. $passwd = $form->form_passwd ("passwd", "passwd", "Password", "passwd");
28. $submit = $form->form_button ("", "submit", "Submit", "Login");
30. $form _item=array ($name, $passwd, $submit);
32. $form->createform ($form _item);
34. ?

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\n\t \ n \ n ";

}else {

$form _item= $text;

}

return $form _item;

}

Text field functions

function Form_textarea ($id, $name, $cols, $rows, $label _name, $label _for, $value = "") {

$text = "{$value}\ n";

$label = $this->form_label ($label _name, $label _for);

$form _item= $this->form_item ($label, $text);

return $form _item;

}

Text Label function

function Form_label ($text, $for) {

if ($for!== "") {

$label = "{$text}:";

}else {

$label = $text. " ：";

}

return $label;

}

function Form_item ($form _label, $form _text) {

Switch ($this->layout) {

Case true:

$text = "

\ n "; \ n "; \ n "; \ n ";

Break

Case false:

$text = $form _label;

$text. = $form _text;

Break

}

return $text;

}

function CreateForm ($form _item=array ()) {

echo $this->form_start ();

foreach ($form _item as $item) {

Echo $item;

}

echo $this->form_end ();

}

}

form.php Class Form { var $layout =true;//whether to use table layout var $action;//URL to which the form is to be submitted var $method; var $enctype = ""; var $name = ""; var $id = ""; var $class = ""; function form ($action, $method = "POST") {//Initialize member variable with constructor function $this->action= $action; $this->method= $method; } function Form_start () { $text = "\ n"; }else { $text = "\ n"; } return $text; } text box functions function Form_text ($name, $id, $label _name, $label _for, $value = "") { $text = " $text. = "Id=\" {$id}\ ""; if (Isset ($value)) { $text. = "Value=\" {$value}\ ""; } $text. = "/>\n"; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } Password box function function form_passwd ($name, $id, $label _name, $label _for, $value = "") { $text = " $text. = "Id=\" {$id}\ ""; if (Isset ($value)) { $text. = "Value=\" {$value}\ ""; } $text. = "/>\n"; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } hidden field functions function Form_hidden ($name, $id, $label _name, $label _for, $value = "") { $text = " if (Isset ($value)) { $text. = "Value=\" {$value}\ ""; } $text. = "/>\n"; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } File field functions function Form_file ($name, $id, $label _name, $label _for, $size = "") { $text = " $text. = "Id=\" {$id}\ ""; if (Isset ($size)) { $text. = "Size=\" {$size}\ ""; } $text. = "/>\n"; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } check box function function Form_checkbox ($name, $label =array (), $label _name, $label _for= "") { $i = 0; $text =array (); foreach ($label as $id = = $value) { $text [$i]=]"; $text [$i].= "{$value}"; $i + +; } $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } Radio Box function function Form_radio ($name, $label =array (), $label _name, $label _for= "") { $i = 0; $text =array (); foreach ($label as $id = = $value) { $text [$i]=]"; $text [$i].= "{$value}"; $i + +; } $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } Drop-down menu function function Form_select ($id, $name, $options =array (), $selected =false, $label _name, $label _for, $onchange = "") { if ($onchange!== "") { $text = "\ n "; } else{$text = "\ n "; } foreach ($options as $value = = $key) { if ($selected = = $value) { $text. = "\ t{$key}\n "; }elseif ($selected ===false) { $text. = "\ t{$key}\n "; } } $text. = ""; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } Multi-select list function function Form_selectmul ($id, $name, $size, $options =array (), $label _name, $label _for) { $text = "\ n "; foreach ($options as $value = = $key) {$text. = "\ t{$key}\n "; } $text. = "\ n "; $label = $this->form_label ($label _name, $label _for); $form _item= $this->form_item ($label, $text); return $form _item; } button function function Form_button ($id, $name, $type, $value, $onclick = "") { $text = " if ($onclick!== "") { $text. = "onclick= ' {$onclick} '"; } $text. = ">". $value; $text. = " \ n "; if ($this->layout==true) { $form _item= "
	{$text}
"; $text. = $form _label; $text. = "	"; $text. = $form _text; $text. = "

Automatic generation, PHP, Form

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