* @license LGPL, see license.txt for details
* @link http://www.php-tools.net
*/
/**
* Main examples prepend file, needed *only* for the examples framework!
*/
include_once 'patExampleGen/prepend.php';
$exampleGen->displayHead( 'Example' );
// EXAMPLE START ------------------------------------------------------
/**
* main patForms class
*/
require_once $neededFiles['patForms'];
/**
* patForms parser class
*/
require_once $neededFiles['patForms_Parser'];
/**
* patErrorManager class
*/
require_once $neededFiles['patErrorManager'];
/**
* localisation stuff
*/
require_once $neededFiles['patI18n_configure'];
// create the parser object via the available factory method. This
// is important, as you have to define which renderer you want to
// use to render the form.
//
// Note: the renderer you set here is a patForms_Parser renderer, you
// cannot use the default patForms renderers. The renderers for the
// parser are stored in the patForms/Parser/ folder of the patForms
// distribution.
$parser =& patForms_Parser::createParser( 'SimpleRenderer' );
// set the namespace we use for the patForms tags in the form template.
// You have to set this so that the renderer knows which tags to parse.
$parser->setNamespace( "patForms" );
// tell the parser to parse the form template.
$parser->parseFile( "templates/example_parser_intro.fhtml" );
// you can retrieve the resulting HTML from the parser, which contains
// placeholders for each of the defined form elements. This is the content
// of the .tmpl file the parser creates during the earlier parseFile() call.
// $html = $parser->getHTML();
// retrieve the fully configured patForms object from the parser. This
// contains all elements retrieved from the form template.
$form =& $parser->getForm();
// use auto-validation
$form->setAutoValidate( 'save' );
// the form needs a renderer to render itself, so we just use the parser
// itself as renderer. Remember that we set the SimpleRenderer as renderer
// for the parser?
$form->setRenderer( $parser );
// render the content into a variable, we will display it after
// the validation output
$content = $form->renderForm();
// check the form and display error messages if any
if( $form->isSubmitted() )
{
// get and display errors as needed. If no errors are found,
// this will return false so it is easy to check.
$errors = $form->getValidationErrors();
if( $errors )
{
echo "patForms: validation failed. Errors:
";
// each element can have several error messages.
foreach( $errors as $elementName => $elementErrors )
{
if( empty( $elementErrors ) )
continue;
echo 'Field: '.$elementName.'';
echo "";
print_r( $elementErrors );
echo "
";
}
}
else
{
echo "patForms: validation successful.
";
}
}
// now display the form
echo $content;
// EXAMPLE END ------------------------------------------------------
$exampleGen->displayFooter();
?>