arse/includes/form/ctrl.inc.php

85 lines
1.5 KiB
PHP

<?php
class Ctrl_Form
extends Controller
{
protected $form;
public function __construct( Form $form )
{
$this->form = $form;
}
protected function getValues( )
{
$success = true;
foreach ( $this->form->fields( ) as $field ) {
if ( $field === null ) {
continue;
}
$name = $field->name( );
if ( @substr_compare( $name , '[]' , -2 , 2 ) == 0 ) {
$name = substr( $name , 0 , -2 );
}
try {
$value = $this->getParameter( $name , $this->form->method( ) );
} catch ( ParameterException $e ) {
$value = null;
}
$field->setFormValue( $value );
$vResult = $field->validate( );
$success = $success && $vResult;
}
return $success;
}
protected function applyFormControllers( $page )
{
foreach ( $this->form->controllers( ) as $controller ) {
$result = $controller->handle( $page );
if ( $result === null ) {
continue;
}
return $result;
}
return null;
}
public function handle( Page $page )
{
try {
$this->getParameter( $this->form->name( ) . '-submit' );
} catch ( ParameterException $e ) {
return $this->form->view( );
}
if ( ! $this->getValues( ) ) {
return $this->form->view( );
}
$cResult = $this->applyFormControllers( $page );
if ( $cResult === null ) {
return $this->form->view( );
}
if ( $cResult === true ) {
$url = $this->form->successURL( );
} elseif ( $cResult ) {
return $cResult;
} else {
$url = $this->form->cancelURL( );
}
if ( $url{0} != '/' ) {
$url = "/$url";
}
return $page->getBaseURL( ) . $url;
}
}