public function testEndsWith()
{
$this->assertEquals(StringUtils::endsWith('foobar', 'f'), false, 'Test 1');
$this->assertEquals(StringUtils::endsWith('foobar', 'a'), false, 'Test 2');
$this->assertEquals(StringUtils::endsWith('foobar', 'ar'), true, 'Test 3');
$this->assertEquals(StringUtils::endsWith('foobar', 'foobar'), true, 'Test 4');
}
/**
* @param string $selectorStr
* @param bool $returnNull
*
* @return mixed
*
* @throws TemplateEngineException
*/
protected function getSelectorValue($selectorStr, $returnNull = false)
{
$selParts = explode('.', $selectorStr);
$firstPart = array_shift($selParts);
$currentSel = $firstPart;
if ($this->dataPool->offsetExists($firstPart) === false) {
if ($returnNull === false) {
throw new TemplateEngineException('The data with offset "' . $currentSel . '" does not exist for template file ' . $this->currentTemplateFile);
}
return null;
}
$varData = $this->dataPool->offsetGet($firstPart);
foreach ($selParts as $part) {
$nextSel = $currentSel . '.' . $part;
// Try to find value in hashmap, thats faster then parse again
/*if($this->dataTable->offsetExists($nextSel)) {
$varData = $this->dataTable->offsetGet($nextSel);
continue;
}*/
if ($varData instanceof \ArrayObject === true) {
/** @var \ArrayObject $varData */
if ($varData->offsetExists($part) === false) {
throw new TemplateEngineException('Array key "' . $part . '" does not exist in ArrayObject "' . $currentSel . '"');
}
$varData = $varData->offsetGet($part);
} elseif (is_object($varData) === true) {
$args = array();
if (($argPos = strpos($part, '(')) !== false) {
$argStr = substr($part, $argPos + 1, -1);
$part = substr($part, 0, $argPos);
foreach (preg_split('/,/x', $argStr) as $no => $arg) {
if (StringUtils::startsWith($argStr, '\'') === false || StringUtils::endsWith($argStr, '\'') === false) {
$args[$no] = $this->getSelectorValue($argStr, $returnNull);
} else {
$args[$no] = substr($arg, 1, -1);
}
}
}
if (property_exists($varData, $part) === true) {
$getProperty = new \ReflectionProperty($varData, $part);
if ($getProperty->isPublic() === true) {
$varData = $varData->{$part};
} else {
$getterMethodName = null;
foreach ($this->getterMethodPrefixes as $mp) {
$getterMethodName = $mp . ucfirst($part);
if (method_exists($varData, $getterMethodName) === true) {
break;
}
$getterMethodName = null;
}
if ($getterMethodName === null) {
throw new TemplateEngineException('Could not access protected/private property "' . $part . '". Please provide a getter method');
}
$varData = call_user_func(array($varData, $getterMethodName));
}
} elseif (method_exists($varData, $part) === true) {
$varData = call_user_func_array(array($varData, $part), $args);
} else {
throw new TemplateEngineException('Don\'t know how to handle selector part "' . $part . '"');
}
} elseif (is_array($varData) === true) {
if (array_key_exists($part, $varData) === false) {
throw new TemplateEngineException('Array key "' . $part . '" does not exist in array "' . $currentSel . '"');
}
$varData = $varData[$part];
} else {
throw new TemplateEngineException('The data with offset "' . $currentSel . '" is not an object nor an array.');
}
$currentSel = $nextSel;
$this->dataTable->offsetSet($currentSel, $varData);
}
return $varData;
}
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);
}
}
/**
* @param string $selector
* @param BackendController $backendController
*
* @return mixed
*/
protected function getValues($selector, BackendController $backendController)
{
if (is_string($selector) === true) {
return StringUtils::endsWith($selector, '()') ? call_user_func(array($this, StringUtils::beforeLast($selector, '()')), $backendController) : $this->{$selector};
}
return $selector;
}
