public function replaceNode(TemplateEngine $tplEngine, ElementNode $tagNode)
{
$tplEngine->checkRequiredAttrs($tagNode, 'cond');
$condAttr = $tagNode->getAttribute('cond')->value;
$phpCode = '<?php ';
$phpCode .= 'elseif(' . preg_replace_callback('/\\${(.*?)}/i', function ($m) {
if (strlen($m[1]) === 0) {
throw new TemplateEngineException('Empty template data reference');
}
return '$this->getDataFromSelector(\'' . $m[1] . '\')';
}, $condAttr) . '): ?>';
$phpCode .= $tagNode->getInnerHtml();
if ($tplEngine->isFollowedBy($tagNode, array('else', 'elseif')) === false) {
$phpCode .= '<?php endif; ?>';
}
$textNode = new TextNode($tplEngine->getDomReader());
$textNode->content = $phpCode;
$tagNode->parentNode->replaceNode($tagNode, $textNode);
$tagNode->parentNode->removeNode($tagNode);
}
public function replaceNode(TemplateEngine $tplEngine, ElementNode $tagNode)
{
$compareAttr = $tagNode->getAttribute('compare')->value;
$operatorAttr = $tagNode->getAttribute('operator')->value;
$againstAttr = $tagNode->getAttribute('against')->value;
$condAttr = $tagNode->getAttribute('cond')->value;
if ($condAttr === null) {
// Check required attrs
$tplEngine->checkRequiredAttrs($tagNode, array('compare', 'operator', 'against'));
if (strlen($againstAttr) === 0) {
$againstAttr = "''";
} elseif (is_int($againstAttr) === true) {
$againstAttr = intval($againstAttr);
} elseif (is_float($againstAttr) === true) {
$againstAttr = floatval($againstAttr);
} elseif (is_string($againstAttr) === true) {
if (strtolower($againstAttr) === 'null') {
//$againstAttr = 'null';
} elseif (strtolower($againstAttr) === 'true' || strtolower($againstAttr) === 'false') {
//$againstAttr = ($againstAttr === 'true')?true:false;
} elseif (StringUtils::startsWith($againstAttr, '{') && StringUtils::endsWith($againstAttr, '}')) {
$arr = substr(explode(',', $againstAttr), 1, -1);
$againstAttr = array();
foreach ($arr as $a) {
$againstAttr[] = trim($a);
}
} else {
$againstAttr = "'" . $againstAttr . "'";
}
}
$operatorStr = '==';
switch (strtolower($operatorAttr)) {
case 'gt':
$operatorStr = '>';
break;
case 'ge':
$operatorStr = '>=';
break;
case 'lt':
$operatorStr = '<';
break;
case 'le':
$operatorStr = '<=';
break;
case 'eq':
$operatorStr = '==';
break;
case 'ne':
$operatorStr = '!=';
break;
}
$phpCode = '<?php ';
$phpCode .= 'if($this->getDataFromSelector(\'' . $compareAttr . '\') ' . $operatorStr . ' ' . $againstAttr . '): ?>';
$phpCode .= $tagNode->getInnerHtml();
if ($tplEngine->isFollowedBy($tagNode, array('else', 'elseif')) === false) {
$phpCode .= '<?php endif; ?>';
}
$textNode = new TextNode($tplEngine->getDomReader());
$textNode->content = $phpCode;
$tagNode->parentNode->replaceNode($tagNode, $textNode);
$tagNode->parentNode->removeNode($tagNode);
} else {
$phpCode = '<?php ';
$phpCode .= 'if(' . preg_replace_callback('/\\${(.*?)}/i', function ($m) {
if (strlen($m[1]) === 0) {
throw new TemplateEngineException('Empty template data reference');
}
return '$this->getDataFromSelector(\'' . $m[1] . '\')';
}, $condAttr) . '): ?>';
$phpCode .= $tagNode->getInnerHtml();
if ($tplEngine->isFollowedBy($tagNode, array('else', 'elseif')) === false) {
$phpCode .= '<?php endif; ?>';
}
$textNode = new TextNode($tplEngine->getDomReader());
$textNode->content = $phpCode;
$tagNode->parentNode->replaceNode($tagNode, $textNode);
$tagNode->parentNode->removeNode($tagNode);
}
}
public function replaceNode(TemplateEngine $tplEngine, ElementNode $node)
{
// DATA
$tplEngine->checkRequiredAttrs($node, array('var', 'as'));
$dataKeyAttr = $node->getAttribute('var')->value;
$asVarAttr = $node->getAttribute('as')->value;
$keyVarAttr = $node->getAttribute('key')->value;
$counterAttr = $node->getAttribute('counter')->value;
$oddEvenAttr = $node->getAttribute('odd-even')->value;
$firstLastAttr = $node->getAttribute('first-last')->value;
$stepIncrement = $node->getAttribute('step')->value;
$grabCount = $node->getAttribute('grab')->value;
if ($stepIncrement === null && $grabCount !== null) {
$stepIncrement = $grabCount;
} elseif ($stepIncrement === null) {
$stepIncrement = 1;
}
if ($stepIncrement == 0) {
throw new TemplateEngineException('Use a step value other than 0. This will end up in an endless loop');
}
$for_i = '$for_i_' . $asVarAttr;
$for_key = '$for_key_' . $asVarAttr;
$for_val = '$for_val_' . $asVarAttr;
$for_data = '$for_data_' . $asVarAttr;
$for_data_count = '$for_data_count_' . $asVarAttr;
$phpCode = '<?php
' . $for_data . ' = $this->getDataFromSelector(\'' . $dataKeyAttr . '\');
' . $for_data_count . ' = count(' . $for_data . ');
' . $for_i . ' = 0;
';
if ($tplEngine->isFollowedBy($node, 'else') === true) {
$phpCode .= 'if(' . $for_data_count . ' > 0):
';
}
$phpCode .= 'for(' . $for_val . ' = current(' . $for_data . '), ' . $for_key . ' = key(' . $for_data . '); ' . $for_val . '; ' . $for_val . ' = next(' . $for_data . '), ' . $for_key . ' = key(' . $for_data . '), ' . $for_i . ' += ' . $stepIncrement . '):
' . ($counterAttr !== null ? '$this->addData(\'' . $counterAttr . '\', ' . $for_i . ', true);' : null) . '
' . ($keyVarAttr !== null ? '$this->addData(\'' . $keyVarAttr . '\', ' . $for_key . ', true);' : null);
if ($grabCount === null || $grabCount == 1) {
$phpCode .= '$this->addData(\'' . $asVarAttr . '\', ' . $for_val . ', true);';
} else {
$phpCode .= '$tmpGrabGroup = array(
key(' . $for_data . ') => current(' . $for_data . ')
);
for($i = 2; $i <= ' . $grabCount . '; ++$i) {
if(($tmpNextEntry = next(' . $for_data . ')) === false)
break;
$tmpGrabGroup[key(' . $for_data . ')] = $tmpNextEntry;
}
$this->addData(\'' . $asVarAttr . '\', $tmpGrabGroup, true);';
}
$phpCode .= ($oddEvenAttr !== null ? '$this->addData(\'' . $oddEvenAttr . '\', (((' . $for_i . '/' . $stepIncrement . ')%2 === 0)?\'odd\':\'even\'), true);' : null) . '
' . ($firstLastAttr !== null ? '$this->addData(\'' . $firstLastAttr . '\', ((' . $for_i . ' === 0)?\'first\':(((' . $for_i . '/' . $stepIncrement . ') === ' . $for_data_count . '-1)?\'last\':null)), true);' : null) . '
?>
' . $node->getInnerHtml() . '
<?php endfor; ?>';
$newNode = new TextNode($tplEngine->getDomReader());
$newNode->content = $phpCode;
$node->parentNode->replaceNode($node, $newNode);
}
