%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette\Latte\Macros;
use Nette,
Nette\Latte,
Nette\Latte\MacroNode,
Nette\Latte\PhpWriter,
Nette\Latte\CompileException,
Nette\Forms\Form,
Nette\Utils\Strings;
/**
* Macros for Nette\Forms.
*
* - {form name} ... {/form}
* - {input name}
* - {label name /} or {label name}... {/label}
* - {formContainer name} ... {/formContainer}
*
* @author David Grudl
*/
class FormMacros extends MacroSet
{
public static function install(Latte\Compiler $compiler)
{
$me = new static($compiler);
$me->addMacro('form',
'Nette\Latte\Macros\FormMacros::renderFormBegin($form = $_form = (is_object(%node.word) ? %node.word : $_control[%node.word]), %node.array)',
'Nette\Latte\Macros\FormMacros::renderFormEnd($_form)');
$me->addMacro('label', array($me, 'macroLabel'), '?></label><?php');
$me->addMacro('input', '$_input = (is_object(%node.word) ? %node.word : $_form[%node.word]); echo $_input->getControl()->addAttributes(%node.array)', NULL, array($me, 'macroAttrInput'));
$me->addMacro('formContainer', '$_formStack[] = $_form; $formContainer = $_form = (is_object(%node.word) ? %node.word : $_form[%node.word])', '$_form = array_pop($_formStack)');
}
/********************* macros ****************d*g**/
/**
* {label ...} and optionally {/label}
*/
public function macroLabel(MacroNode $node, PhpWriter $writer)
{
$cmd = '$_input = is_object(%node.word) ? %node.word : $_form[%node.word]; if ($_label = $_input->getLabel()) echo $_label->addAttributes(%node.array)';
if ($node->isEmpty = (substr($node->args, -1) === '/')) {
$node->setArgs(substr($node->args, 0, -1));
return $writer->write($cmd);
} else {
return $writer->write($cmd . '->startTag()');
}
}
/**
* n:input
*/
public function macroAttrInput(MacroNode $node, PhpWriter $writer)
{
if ($node->htmlNode->attrs) {
$reset = array_fill_keys(array_keys($node->htmlNode->attrs), NULL);
return $writer->write('$_input = (is_object(%node.word) ? %node.word : $_form[%node.word]); echo $_input->getControl()->addAttributes(%var)->attributes()', $reset);
}
return $writer->write('$_input = (is_object(%node.word) ? %node.word : $_form[%node.word]); echo $_input->getControl()->attributes()');
}
/********************* run-time writers ****************d*g**/
/**
* Renders form begin.
* @return void
*/
public static function renderFormBegin(Form $form, array $attrs)
{
$el = $form->getElementPrototype();
$el->action = $action = (string) $el->action;
$el = clone $el;
if (strcasecmp($form->getMethod(), 'get') === 0) {
list($el->action) = explode('?', $action, 2);
if (($i = strpos($action, '#')) !== FALSE) {
$el->action .= substr($action, $i);
}
}
echo $el->addAttributes($attrs)->startTag();
}
/**
* Renders form end.
* @return string
*/
public static function renderFormEnd(Form $form)
{
$s = '';
if (strcasecmp($form->getMethod(), 'get') === 0) {
$url = explode('?', $form->getElementPrototype()->action, 2);
if (isset($url[1])) {
list($url[1]) = explode('#', $url[1], 2);
foreach (preg_split('#[;&]#', $url[1]) as $param) {
$parts = explode('=', $param, 2);
$name = urldecode($parts[0]);
if (!isset($form[$name])) {
$s .= Nette\Utils\Html::el('input', array('type' => 'hidden', 'name' => $name, 'value' => urldecode($parts[1])));
}
}
}
}
foreach ($form->getComponents(TRUE, 'Nette\Forms\Controls\HiddenField') as $control) {
if (!$control->getOption('rendered')) {
$s .= $control->getControl();
}
}
if (iterator_count($form->getComponents(TRUE, 'Nette\Forms\Controls\TextInput')) < 2) {
$s .= '<!--[if IE]><input type=IEbug disabled style="display:none"><![endif]-->';
}
echo ($s ? "<div>$s</div>\n" : '') . $form->getElementPrototype()->endTag() . "\n";
}
}
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