protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
{
if ($body instanceof \Twig_Node_Expression_Constant) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof \Twig_Node_Text) {
$msg = $body->getAttribute('data');
} else {
return array($body, $vars);
}
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
if (version_compare(\Twig_Environment::VERSION, '1.5', '>=')) {
foreach ($matches[1] as $var) {
$key = new \Twig_Node_Expression_Constant('%' . $var . '%', $body->getLine());
if (!$vars->hasElement($key)) {
$vars->addElement(new \Twig_Node_Expression_Name($var, $body->getLine()), $key);
}
}
} else {
$current = array();
foreach ($vars as $name => $var) {
$current[$name] = true;
}
foreach ($matches[1] as $var) {
if (!isset($current['%' . $var . '%'])) {
$vars->setNode('%' . $var . '%', new \Twig_Node_Expression_Name($var, $body->getLine()));
}
}
}
return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
}
public function parse(\Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$resources = new \Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
do {
$resources->addElement($this->parser->getExpressionParser()->parseExpression());
} while (!$stream->test(\Twig_Token::BLOCK_END_TYPE));
$stream->expect(\Twig_Token::BLOCK_END_TYPE);
return new GitThemeNode($resources, $lineno, $this->getTag());
}
/**
* @param ArrayNode $node
* @return array
*/
protected function nodeToArray(ArrayNode $node)
{
$array = array();
foreach ($node->getKeyValuePairs() as $pair) {
if (!$pair['key'] instanceof ConstantNode) {
continue;
}
$array[$pair['key']->getAttribute('value')] = $pair['value'];
}
return $array;
}
public function valueNode()
{
// date value (either a DateTime object, or null)
$valueNode = parent::valueNode();
// format('Y-m-d') method call on date object
$args = new \Twig_Node_Expression_Array([], $this->lineno);
$args->addElement(new \Twig_Node_Expression_Constant('j M, Y', $this->lineno));
$formatNode = new \Twig_Node_Expression_MethodCall($valueNode, 'format', $args, $this->lineno);
// conditional to check for a null value
$conditionalNode = new \Twig_Node_Expression_Conditional($valueNode, $formatNode, $valueNode, $this->lineno);
return $conditionalNode;
}
protected function convertToViewArguments(\Twig_Node_Expression_Array $array)
{
$arguments = array();
foreach (array_chunk($array->getIterator()->getArrayCopy(), 2) as $pair) {
if (count($pair) == 2) {
$key = $pair[0]->getAttribute('value');
$value = $pair[1]->getAttribute('value');
// @todo support for multiple types
$arguments[$key] = $value;
}
}
return $arguments;
}
/**
* @param string $msg
* @param \Twig_Node_Expression_Array $vars
* @param int $lineno
* @return \Twig_Node_Expression_Array
*/
protected function escapeContextVariables($msg, $vars, $lineno)
{
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
foreach ($matches[1] as $var) {
$key = new \Twig_Node_Expression_Constant('%' . $var . '%', $lineno);
if (!$vars->hasElement($key)) {
$node = new \Twig_Node_Expression_Name($var, $lineno);
$node = $this->escapeNodeIfNecessary($node, $lineno);
$vars->addElement($node, $key);
}
}
return $vars;
}
public function getTests()
{
$tests = array();
$expr = new Twig_Node_Expression_Name('foo', 1);
$attr = new Twig_Node_Expression_Constant('bar', 1);
$args = new Twig_Node_Expression_Array(array(), 1);
$node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_Template::ANY_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", [])', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1)));
$node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_Template::ARRAY_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", [], "array")', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1)));
$args = new Twig_Node_Expression_Array(array(), 1);
$args->addElement(new Twig_Node_Expression_Name('foo', 1));
$args->addElement(new Twig_Node_Expression_Constant('bar', 1));
$node = new Twig_Node_Expression_GetAttr($expr, $attr, $args, Twig_Template::METHOD_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", [0 => %s, 1 => "bar"], "method")', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1), $this->getVariableGetter('foo')));
return $tests;
}
/**
* {@inheritdoc}
*/
public function parse(\Twig_Token $token)
{
$lineno = $token->getLine();
$stream = $this->parser->getStream();
$datagrid = $this->parser->getExpressionParser()->parseExpression();
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'with')) {
$this->parser->getStream()->next();
$resources = $this->parser->getExpressionParser()->parseExpression();
} else {
$resources = new \Twig_Node_Expression_Array([], $stream->getCurrent()->getLine());
do {
$resources->addElement($this->parser->getExpressionParser()->parseExpression());
} while (!$stream->test(\Twig_Token::BLOCK_END_TYPE));
}
$stream->expect(\Twig_Token::BLOCK_END_TYPE);
return new DatagridThemeNode($datagrid, $resources, $lineno, $this->getTag());
}
/**
* @param \Twig_NodeInterface $node
* @param \Twig_Environment $env
* @return \Twig_NodeInterface
*/
public function enterNode(\Twig_NodeInterface $node, \Twig_Environment $env)
{
if (!$this->enabled) {
return $node;
}
if ($node instanceof \Twig_Node_Expression_Filter && 'desc' === $node->getNode('filter')->getAttribute('value')) {
$transNode = $node->getNode('node');
while ($transNode instanceof \Twig_Node_Expression_Filter && 'trans' !== $transNode->getNode('filter')->getAttribute('value') && 'transchoice' !== $transNode->getNode('filter')->getAttribute('value')) {
$transNode = $transNode->getNode('node');
}
if (!$transNode instanceof \Twig_Node_Expression_Filter) {
throw new RuntimeException(sprintf('The "desc" filter must be applied after a "trans", or "transchoice" filter.'));
}
$wrappingNode = $node->getNode('node');
$testNode = clone $wrappingNode;
$defaultNode = $node->getNode('arguments')->getNode(0);
// if the |transchoice filter is used, delegate the call to the TranslationExtension
// so that we can catch a possible exception when the default translation has not yet
// been extracted
if ('transchoice' === $transNode->getNode('filter')->getAttribute('value')) {
$transchoiceArguments = new \Twig_Node_Expression_Array(array(), $transNode->getLine());
$transchoiceArguments->addElement($wrappingNode->getNode('node'));
$transchoiceArguments->addElement($defaultNode);
foreach ($wrappingNode->getNode('arguments') as $arg) {
$transchoiceArguments->addElement($arg);
}
$transchoiceNode = new \Twig_Node_Expression_MethodCall(new \Twig_Node_Expression_ExtensionReference('jms_translation', $transNode->getLine()), 'transchoiceWithDefault', $transchoiceArguments, $transNode->getLine());
$node->setNode('node', $transchoiceNode);
return $node;
}
// if the |trans filter has replacements parameters
// (e.g. |trans({'%foo%': 'bar'}))
if ($wrappingNode->getNode('arguments')->hasNode(0)) {
$lineno = $wrappingNode->getLine();
// remove the replacements from the test node
$testNode->setNode('arguments', clone $testNode->getNode('arguments'));
$testNode->getNode('arguments')->setNode(0, new \Twig_Node_Expression_Array(array(), $lineno));
// wrap the default node in a |replace filter
$defaultNode = new \Twig_Node_Expression_Filter(clone $node->getNode('arguments')->getNode(0), new \Twig_Node_Expression_Constant('replace', $lineno), new \Twig_Node(array(clone $wrappingNode->getNode('arguments')->getNode(0))), $lineno);
}
$condition = new \Twig_Node_Expression_Conditional(new \Twig_Node_Expression_Binary_Equal($testNode, $transNode->getNode('node'), $wrappingNode->getLine()), $defaultNode, clone $wrappingNode, $wrappingNode->getLine());
$node->setNode('node', $condition);
}
return $node;
}
protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
{
if ($body instanceof \Twig_Node_Expression_Constant) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof \Twig_Node_Text) {
$msg = $body->getAttribute('data');
} else {
return array($body, $vars);
}
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
foreach ($matches[1] as $var) {
$key = new \Twig_Node_Expression_Constant('%' . $var . '%', $body->getLine());
if (!$vars->hasElement($key)) {
$vars->addElement(new \Twig_Node_Expression_Name($var, $body->getLine()), $key);
}
}
return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
}
/**
* @param \Twig_Token $token
* @return array
*/
protected function parseArguments(\Twig_Token $token)
{
$stream = $this->parser->getStream();
$location = null;
if ($stream->nextIf(\Twig_Token::OPERATOR_TYPE, 'in')) {
$location = $this->parser->getExpressionParser()->parseExpression();
} else {
$lineno = $token->getLine();
$location = new \Twig_Node_Expression_Constant('head', $lineno);
}
if ($stream->nextIf(\Twig_Token::NAME_TYPE, 'with')) {
$variables = $this->parser->getExpressionParser()->parseExpression();
} else {
$lineno = $token->getLine();
$variables = new \Twig_Node_Expression_Array([], $lineno);
$variables->setAttribute('priority', 0);
}
$stream->expect(\Twig_Token::BLOCK_END_TYPE);
return [$location, $variables];
}
protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars)
{
if ($body instanceof \Twig_Node_Expression_Constant) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof \Twig_Node_Text) {
$msg = $body->getAttribute('data');
} else {
return array($body, $vars);
}
$current = array();
foreach ($vars as $name => $var) {
$current[$name] = true;
}
preg_match_all('/\\%([^\\%]+)\\%/', $msg, $matches);
foreach ($matches[1] as $var) {
if (!isset($current['%' . $var . '%'])) {
$vars->setNode('%' . $var . '%', new \Twig_Node_Expression_Name($var, $body->getLine()));
}
}
return array(new \Twig_Node_Expression_Constant(trim($msg), $body->getLine()), $vars);
}
public function parse(\Twig_Token $token)
{
$lineno = $token->getLine();
$arguments = new \Twig_Node_Expression_Array(array(), $lineno);
$wherearguments = null;
// name - the new variable with the results
$name = $this->parser->getStream()->expect(\Twig_Token::NAME_TYPE)->getValue();
$this->parser->getStream()->expect(\Twig_Token::OPERATOR_TYPE, '=');
// contenttype, or simple expression to content.
$contenttype = $this->parser->getExpressionParser()->parseExpression();
$counter = 0;
do {
// where parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'where')) {
$this->parser->getStream()->next();
$wherearguments = $this->parser->getExpressionParser()->parseExpression();
}
// limit parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'limit')) {
$this->parser->getStream()->next();
$limit = $this->parser->getExpressionParser()->parseExpression();
$arguments->addElement($limit, new \Twig_Node_Expression_Constant('limit', $lineno));
}
// order / orderby parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'order') || $this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'orderby')) {
$this->parser->getStream()->next();
$order = $this->parser->getExpressionParser()->parseExpression();
$arguments->addElement($order, new \Twig_Node_Expression_Constant('order', $lineno));
}
// paging / allowpaging parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'paging') || $this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'allowpaging')) {
$this->parser->getStream()->next();
$arguments->addElement(new \Twig_Node_Expression_Constant(true, $lineno), new \Twig_Node_Expression_Constant('paging', $lineno));
}
// printquery parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'printquery')) {
$this->parser->getStream()->next();
$arguments->addElement(new \Twig_Node_Expression_Constant(true, $lineno), new \Twig_Node_Expression_Constant('printquery', $lineno));
}
// returnsingle parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'returnsingle')) {
$this->parser->getStream()->next();
$arguments->addElement(new \Twig_Node_Expression_Constant(true, $lineno), new \Twig_Node_Expression_Constant('returnsingle', $lineno));
}
// nohydrate parameter
if ($this->parser->getStream()->test(\Twig_Token::NAME_TYPE, 'nohydrate')) {
$this->parser->getStream()->next();
$arguments->addElement(new \Twig_Node_Expression_Constant(false, $lineno), new \Twig_Node_Expression_Constant('hydrate', $lineno));
}
// Make sure we don't get stuck in a loop, if a token can't be parsed.
$counter++;
} while (!$this->parser->getStream()->test(\Twig_Token::BLOCK_END_TYPE) && $counter < 10);
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
return new SetcontentNode($name, $contenttype, $arguments, $wherearguments, $lineno, $this->getTag());
}
protected function compileString(\Twig_NodeInterface $body, \Twig_Node_Expression_Array $vars, $ignoreStrictCheck = false)
{
if ($body instanceof \Twig_Node_Expression_Constant) {
$msg = $body->getAttribute('value');
} elseif ($body instanceof \Twig_Node_Text) {
$msg = $body->getAttribute('data');
} else {
return array($body, $vars);
}
preg_match_all('/(?<!%)%([^%]+)%/', $msg, $matches);
foreach ($matches[1] as $var) {
$key = new \Twig_Node_Expression_Constant('%' . $var . '%', $body->getLine());
if (!$vars->hasElement($key)) {
if ('count' === $var && null !== $this->getNode('count')) {
$vars->addElement($this->getNode('count'), $key);
} else {
$varExpr = new \Twig_Node_Expression_Name($var, $body->getLine());
$varExpr->setAttribute('ignore_strict_check', $ignoreStrictCheck);
$vars->addElement($varExpr, $key);
}
}
}
return array(new \Twig_Node_Expression_Constant(str_replace('%%', '%', trim($msg)), $body->getLine()), $vars);
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = new Twig_Node_Expression_Array(array(), $lineno);
$type = Twig_Template::ANY_CALL;
if ($token->getValue() == '.') {
$token = $stream->next();
if ($token->getType() == Twig_Token::NAME_TYPE || $token->getType() == Twig_Token::NUMBER_TYPE || $token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) {
$arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$type = Twig_TemplateInterface::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename());
}
if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
if (!$arg instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
}
$node = new Twig_Node_Expression_MethodCall($node, 'get' . $arg->getAttribute('value'), $arguments, $lineno);
$node->setAttribute('safe', true);
return $node;
}
} else {
$type = Twig_Template::ARRAY_CALL;
// slice?
$slice = false;
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
$arg = new Twig_Node_Expression_Constant(0, $token->getLine());
} else {
$arg = $this->parseExpression();
}
if ($stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
}
if ($slice) {
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
$length = new Twig_Node_Expression_Constant(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice', $token->getLine());
$arguments = new Twig_Node(array($arg, $length));
$filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
return $filter;
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
}
return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = new Twig_Node_Expression_Array(array(), $lineno);
$type = Twig_TemplateInterface::ANY_CALL;
if ($token->getValue() == '.') {
$token = $stream->next();
if ($token->getType() == Twig_Token::NAME_TYPE || $token->getType() == Twig_Token::NUMBER_TYPE || $token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) {
$arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$type = Twig_TemplateInterface::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new Twig_Error_Syntax('Expected name or number', $lineno);
}
} else {
$type = Twig_TemplateInterface::ARRAY_CALL;
$arg = $this->parseExpression();
// slice?
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) {
$stream->next();
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
$length = new Twig_Node_Expression_Constant(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice');
$arguments = new Twig_Node(array($arg, $length));
$filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
return $filter;
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
}
return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
}
protected function getArguments($callable, $arguments)
{
$callType = $this->getAttribute('type');
$callName = $this->getAttribute('name');
$parameters = array();
$named = false;
foreach ($arguments as $name => $node) {
if (!is_int($name)) {
$named = true;
$name = $this->normalizeName($name);
} elseif ($named) {
throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName));
}
$parameters[$name] = $node;
}
$isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic');
if (!$named && !$isVariadic) {
return $parameters;
}
if (!$callable) {
if ($named) {
$message = sprintf('Named arguments are not supported for %s "%s".', $callType, $callName);
} else {
$message = sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName);
}
throw new LogicException($message);
}
// manage named arguments
if (is_array($callable)) {
$r = new ReflectionMethod($callable[0], $callable[1]);
} elseif (is_object($callable) && !$callable instanceof Closure) {
$r = new ReflectionObject($callable);
$r = $r->getMethod('__invoke');
} elseif (is_string($callable) && false !== strpos($callable, '::')) {
$r = new ReflectionMethod($callable);
} else {
$r = new ReflectionFunction($callable);
}
$definition = $r->getParameters();
if ($this->hasNode('node')) {
array_shift($definition);
}
if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) {
array_shift($definition);
}
if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) {
array_shift($definition);
}
if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) {
foreach ($this->getAttribute('arguments') as $argument) {
array_shift($definition);
}
}
if ($isVariadic) {
$argument = end($definition);
if ($argument && $argument->isArray() && $argument->isDefaultValueAvailable() && array() === $argument->getDefaultValue()) {
array_pop($definition);
} else {
$callableName = $r->name;
if ($r->getDeclaringClass()) {
$callableName = $r->getDeclaringClass()->name . '::' . $callableName;
}
throw new LogicException(sprintf('The last parameter of "%s" for %s "%s" must be an array with default value, eg. "array $arg = array()".', $callableName, $callType, $callName));
}
}
$arguments = array();
$names = array();
$missingArguments = array();
$optionalArguments = array();
$pos = 0;
foreach ($definition as $param) {
$names[] = $name = $this->normalizeName($param->name);
if (array_key_exists($name, $parameters)) {
if (array_key_exists($pos, $parameters)) {
throw new Twig_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName));
}
if (!empty($missingArguments)) {
throw new Twig_Error_Syntax(sprintf('Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', $name, $callType, $callName, implode(', ', $names), count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments)));
}
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$name];
unset($parameters[$name]);
$optionalArguments = array();
} elseif (array_key_exists($pos, $parameters)) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$pos];
unset($parameters[$pos]);
$optionalArguments = array();
++$pos;
} elseif ($param->isDefaultValueAvailable()) {
$optionalArguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1);
} elseif ($param->isOptional()) {
if (empty($parameters)) {
break;
} else {
$missingArguments[] = $name;
}
} else {
throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName));
}
}
if ($isVariadic) {
$arbitraryArguments = new Twig_Node_Expression_Array(array(), -1);
foreach ($parameters as $key => $value) {
if (is_int($key)) {
$arbitraryArguments->addElement($value);
} else {
$arbitraryArguments->addElement($value, new Twig_Node_Expression_Constant($key, -1));
}
unset($parameters[$key]);
}
if ($arbitraryArguments->count()) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $arbitraryArguments;
}
}
if (!empty($parameters)) {
$unknownParameter = null;
foreach ($parameters as $parameter) {
if ($parameter instanceof Twig_Node) {
$unknownParameter = $parameter;
break;
}
}
throw new Twig_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s(%s)".', count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names)), $unknownParameter ? $unknownParameter->getLine() : -1);
}
return $arguments;
}
public function compile(\Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this);
$compiler->raw('$this->env->getRuntime(\'' . TwigRenderer::class . '\')->searchAndRenderBlock(');
preg_match('/_([^_]+)$/', $this->getAttribute('name'), $matches);
// Use the suffix to determine which properties must be extracted, from the view.
// Allow the label to be overwritten?
$label = null;
$arguments = iterator_to_array($this->getNode('arguments'));
$blockNameSuffix = $matches[1];
// The suffix is extracted from the function name, but calling the
// function `rollerworks_datagrid_container` is rather redundant.
// Else the block would be named `datagrid_datagrid`...
if ('datagrid' === $blockNameSuffix) {
$blockNameSuffix = 'container';
}
if (isset($arguments[0])) {
$compiler->subcompile($arguments[0]);
$compiler->raw(', \'' . $blockNameSuffix . '\'');
if (isset($arguments[1])) {
if ('header' === $blockNameSuffix) {
// The "label" function expects the label in the second and
// the variables in the third argument
$label = $arguments[1];
$variables = isset($arguments[2]) ? $arguments[2] : null;
$lineno = $label->getLine();
if ($label instanceof \Twig_Node_Expression_Constant) {
// If the label argument is given as a constant, we can either
// strip it away if it is empty, or integrate it into the array
// of variables at compile time.
$labelIsExpression = false;
// Only insert the label into the array if it is not empty
if (!twig_test_empty($label->getAttribute('value'))) {
$originalVariables = $variables;
$variables = new \Twig_Node_Expression_Array([], $lineno);
$labelKey = new \Twig_Node_Expression_Constant('label', $lineno);
if (null !== $originalVariables) {
foreach ($originalVariables->getKeyValuePairs() as $pair) {
// Don't copy the original label attribute over if it exists
if ((string) $labelKey !== (string) $pair['key']) {
$variables->addElement($pair['value'], $pair['key']);
}
}
}
// Insert the label argument into the array
$variables->addElement($label, $labelKey);
}
} else {
// The label argument is not a constant, but some kind of
// expression. This expression needs to be evaluated at runtime.
// Depending on the result (whether it is null or not), the
// label in the arguments should take precedence over the label
// in the attributes or not.
$labelIsExpression = true;
}
} else {
// All other functions than "label" expect the variables
// in the second argument
$label = null;
$variables = $arguments[1];
$labelIsExpression = false;
}
if (null !== $variables || $labelIsExpression) {
$compiler->raw(', ');
if (null !== $variables) {
$compiler->subcompile($variables);
}
if ($labelIsExpression) {
if (null !== $variables) {
$compiler->raw(' + ');
}
// Check at runtime whether the label is empty.
// If not, add it to the array at runtime.
$compiler->raw('(twig_test_empty($_label_ = ');
$compiler->subcompile($label);
$compiler->raw(') ? [] : ["label" => $_label_])');
}
}
}
}
$compiler->raw(')');
}
protected function getArguments($callable, $arguments)
{
$callType = $this->getAttribute('type');
$callName = $this->getAttribute('name');
$parameters = array();
$named = false;
foreach ($arguments as $name => $node) {
if (!is_int($name)) {
$named = true;
$name = $this->normalizeName($name);
} elseif ($named) {
throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $callType, $callName));
}
$parameters[$name] = $node;
}
$isVariadic = $this->hasAttribute('is_variadic') && $this->getAttribute('is_variadic');
if (!$named && !$isVariadic) {
return $parameters;
}
if (!$callable) {
if ($named) {
$message = sprintf('Named arguments are not supported for %s "%s".', $callType, $callName);
} else {
$message = sprintf('Arbitrary positional arguments are not supported for %s "%s".', $callType, $callName);
}
throw new LogicException($message);
}
$callableParameters = $this->getCallableParameters($callable, $isVariadic);
$arguments = array();
$names = array();
$missingArguments = array();
$optionalArguments = array();
$pos = 0;
foreach ($callableParameters as $callableParameter) {
$names[] = $name = $this->normalizeName($callableParameter->name);
if (array_key_exists($name, $parameters)) {
if (array_key_exists($pos, $parameters)) {
throw new Twig_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName));
}
if (!empty($missingArguments)) {
throw new Twig_Error_Syntax(sprintf('Argument "%s" could not be assigned for %s "%s(%s)" because it is mapped to an internal PHP function which cannot determine default value for optional argument%s "%s".', $name, $callType, $callName, implode(', ', $names), count($missingArguments) > 1 ? 's' : '', implode('", "', $missingArguments)));
}
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$name];
unset($parameters[$name]);
$optionalArguments = array();
} elseif (array_key_exists($pos, $parameters)) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $parameters[$pos];
unset($parameters[$pos]);
$optionalArguments = array();
++$pos;
} elseif ($callableParameter->isDefaultValueAvailable()) {
$optionalArguments[] = new Twig_Node_Expression_Constant($callableParameter->getDefaultValue(), -1);
} elseif ($callableParameter->isOptional()) {
if (empty($parameters)) {
break;
} else {
$missingArguments[] = $name;
}
} else {
throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName));
}
}
if ($isVariadic) {
$arbitraryArguments = new Twig_Node_Expression_Array(array(), -1);
foreach ($parameters as $key => $value) {
if (is_int($key)) {
$arbitraryArguments->addElement($value);
} else {
$arbitraryArguments->addElement($value, new Twig_Node_Expression_Constant($key, -1));
}
unset($parameters[$key]);
}
if ($arbitraryArguments->count()) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $arbitraryArguments;
}
}
if (!empty($parameters)) {
$unknownParameter = null;
foreach ($parameters as $parameter) {
if ($parameter instanceof Twig_Node) {
$unknownParameter = $parameter;
break;
}
}
throw new Twig_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s(%s)".', count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names)), $unknownParameter ? $unknownParameter->getTemplateLine() : -1);
}
return $arguments;
}
public function compile(\Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this);
$compiler->raw('$this->env->getExtension(\'table\')->renderer->searchAndRenderBlock(');
preg_match('/_([^_]+)$/', $this->getAttribute('name'), $matches);
$label = null;
$arguments = iterator_to_array($this->getNode('arguments'));
$blockNameSuffix = $matches[1];
if (isset($arguments[0])) {
$compiler->subcompile($arguments[0]);
$compiler->raw(', \'' . $blockNameSuffix . '\'');
if (isset($arguments[1])) {
if ('label' === $blockNameSuffix) {
// The "label" function expects the label in the second and
// the variables in the third argument
$label = $arguments[1];
$variables = isset($arguments[2]) ? $arguments[2] : null;
$lineno = $label->getLine();
if ($label instanceof \Twig_Node_Expression_Constant) {
// If the label argument is given as a constant, we can either
// strip it away if it is empty, or integrate it into the array
// of variables at compile time.
$labelIsExpression = false;
// Only insert the label into the array if it is not empty
if (!twig_test_empty($label->getAttribute('value'))) {
$originalVariables = $variables;
$variables = new \Twig_Node_Expression_Array(array(), $lineno);
$labelKey = new \Twig_Node_Expression_Constant('label', $lineno);
if (null !== $originalVariables) {
foreach ($originalVariables->getKeyValuePairs() as $pair) {
// Don't copy the original label attribute over if it exists
if ((string) $labelKey !== (string) $pair['key']) {
$variables->addElement($pair['value'], $pair['key']);
}
}
}
// Insert the label argument into the array
$variables->addElement($label, $labelKey);
}
} else {
// The label argument is not a constant, but some kind of
// expression. This expression needs to be evaluated at runtime.
// Depending on the result (whether it is null or not), the
// label in the arguments should take precedence over the label
// in the attributes or not.
$labelIsExpression = true;
}
} else {
// All other functions than "label" expect the variables
// in the second argument
$label = null;
$variables = $arguments[1];
$labelIsExpression = false;
}
if (null !== $variables || $labelIsExpression) {
$compiler->raw(', ');
if (null !== $variables) {
$compiler->subcompile($variables);
}
if ($labelIsExpression) {
if (null !== $variables) {
$compiler->raw(' + ');
}
// Check at runtime whether the label is empty.
// If not, add it to the array at runtime.
$compiler->raw('(twig_test_empty($_label_ = ');
$compiler->subcompile($label);
$compiler->raw(') ? array() : array("label" => $_label_))');
}
}
}
}
$compiler->raw(")");
}
/**
* @covers Twig_Node_Expression_Array::__construct
*/
public function testConstructor()
{
$elements = array(new Twig_Node_Expression_Constant('foo', 1), $foo = new Twig_Node_Expression_Constant('bar', 1));
$node = new Twig_Node_Expression_Array($elements, 1);
$this->assertEquals($foo, $node->getNode(1));
}
private function createArrayFromArguments(Twig_Node $arguments, $line = null)
{
$line = null === $line ? $arguments->getLine() : $line;
$array = new Twig_Node_Expression_Array(array(), $line);
foreach ($arguments as $key => $value) {
$array->addElement($value, new Twig_Node_Expression_Constant($key, $value->getLine()));
}
return $array;
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = new Twig_Node_Expression_Array(array(), $lineno);
$type = Twig_Template::ANY_CALL;
if ($token->getValue() == '.') {
$token = $stream->next();
if ($token->getType() == Twig_Token::NAME_TYPE || $token->getType() == Twig_Token::NUMBER_TYPE || $token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) {
$arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno);
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$type = Twig_Template::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename());
}
if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
if (!$arg instanceof Twig_Node_Expression_Constant) {
throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
}
$name = $arg->getAttribute('value');
$node = new Twig_Node_Expression_MethodCall($node, 'macro_' . $name, $arguments, $lineno);
$node->setAttribute('safe', true);
return $node;
}
if ($node instanceof Twig_Node_Expression_Name && null !== ($symbol = $this->parser->getImportedSymbol('types', $node->getAttribute('name'))) && false === $this->parser->getEnvironment()->hasExtension('sandbox')) {
$class = $symbol['name'];
if (0 === strcasecmp($class, 'array')) {
$type = Twig_Template::ARRAY_CALL;
return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
}
if (!class_exists($class)) {
throw new Twig_Error_Syntax(sprintf('Class "%s" set for %s was not found.', $class, $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
}
$name = $arg->getAttribute('value');
if (Twig_Template::METHOD_CALL !== $type) {
$vars = get_class_vars($class);
if (isset($vars[$name])) {
if ($this->parser->getEnvironment()->hasExtension('sandbox')) {
$this->parser->getEnvironment()->getExtension('sandbox')->checkPropertyAllowed($class, $name);
}
return new Twig_Node_Expression_GetProperty($node, $name, $lineno);
}
}
$methods = array_change_key_case(array_flip(get_class_methods($class)));
$lcItem = strtolower($name);
if (isset($methods[$lcItem])) {
$method = (string) $name;
} elseif (isset($methods['get' . $lcItem])) {
$method = 'get' . $name;
} elseif (isset($methods['is' . $lcItem])) {
$method = 'is' . $name;
} elseif (isset($methods['__call'])) {
$method = (string) $name;
}
if (isset($method)) {
return new Twig_Node_Expression_MethodCall($node, $method, $arguments, $lineno);
}
}
} else {
$type = Twig_Template::ARRAY_CALL;
// slice?
$slice = false;
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
$arg = new Twig_Node_Expression_Constant(0, $token->getLine());
} else {
$arg = $this->parseExpression();
}
if ($stream->nextIf(Twig_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
}
if ($slice) {
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) {
$length = new Twig_Node_Expression_Constant(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice', $token->getLine());
$arguments = new Twig_Node(array($arg, $length));
$filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
return $filter;
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ']');
}
return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno);
}
public function parseHashExpression()
{
$stream = $this->parser->getStream();
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected');
$node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine());
$first = true;
while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
if (!$first) {
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma');
// trailing ,?
if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) {
break;
}
}
$first = false;
// a hash key can be:
//
// * a number -- 12
// * a string -- 'a'
// * a name, which is equivalent to a string -- a
// * an expression, which must be enclosed in parentheses -- (1 + 2)
if (($token = $stream->nextIf(Twig_Token::STRING_TYPE)) || ($token = $stream->nextIf(Twig_Token::NAME_TYPE)) || ($token = $stream->nextIf(Twig_Token::NUMBER_TYPE))) {
$key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine());
} elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) {
$key = $this->parseExpression();
} else {
$current = $stream->getCurrent();
throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType()), $current->getValue()), $current->getLine(), $this->parser->getFilename());
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)');
$value = $this->parseExpression();
$node->addElement($value, $key);
}
$stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed');
return $node;
}
/**
* @param ArrayNode $node
* @return array
*/
private function collectConstantValues(ArrayNode $node)
{
$values = array();
foreach ($node->getKeyValuePairs() as $pair) {
if (!$pair['key'] instanceof ConstantNode) {
continue;
}
$value = null;
if ($pair['value'] instanceof ConstantNode) {
$value = $pair['value']->getAttribute('value');
} elseif ($pair['value'] instanceof ArrayNode) {
$value = $this->collectConstantValues($pair['value']);
}
$values[$pair['key']->getAttribute('value')] = $value;
}
return $values;
}
