public function getTests()
{
$tests = array();
$expr = Apishka_Templater_Node_Expression_Name::apishka('foo', 1);
$attr = Apishka_Templater_Node_Expression_Constant::apishka('bar', 1);
$args = Apishka_Templater_Node_Expression_Array::apishka(array(), 1);
$node = Apishka_Templater_Node_Expression_GetAttr::apishka($expr, $attr, $args, Apishka_Templater_TemplateAbstract::ANY_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", array())', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1)));
$node = Apishka_Templater_Node_Expression_GetAttr::apishka($expr, $attr, $args, Apishka_Templater_TemplateAbstract::ARRAY_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", array(), "array")', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1)));
$args = Apishka_Templater_Node_Expression_Array::apishka(array(), 1);
$args->addElement(Apishka_Templater_Node_Expression_Name::apishka('foo', 1));
$args->addElement(Apishka_Templater_Node_Expression_Constant::apishka('bar', 1));
$node = Apishka_Templater_Node_Expression_GetAttr::apishka($expr, $attr, $args, Apishka_Templater_TemplateAbstract::METHOD_CALL, 1);
$tests[] = array($node, sprintf('%s%s, "bar", array(0 => %s, 1 => "bar"), "method")', $this->getAttributeGetter(), $this->getVariableGetter('foo', 1), $this->getVariableGetter('foo')));
return $tests;
}
public function parseSubscriptExpression($node)
{
$stream = $this->parser->getStream();
$token = $stream->next();
$lineno = $token->getLine();
$arguments = Apishka_Templater_Node_Expression_Array::apishka(array(), $lineno);
$type = Apishka_Templater_TemplateAbstract::ANY_CALL;
if ($token->getValue() == '.') {
$token = $stream->next();
if ($token->getType() == Apishka_Templater_Token::NAME_TYPE || $token->getType() == Apishka_Templater_Token::NUMBER_TYPE || $token->getType() == Apishka_Templater_Token::OPERATOR_TYPE && preg_match(Apishka_Templater_Lexer::REGEX_NAME, $token->getValue())) {
$arg = Apishka_Templater_Node_Expression_Constant::apishka($token->getValue(), $lineno);
if ($stream->test(Apishka_Templater_Token::PUNCTUATION_TYPE, '(')) {
$type = Apishka_Templater_TemplateAbstract::METHOD_CALL;
foreach ($this->parseArguments() as $n) {
$arguments->addElement($n);
}
}
} else {
throw new Apishka_Templater_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename());
}
if ($node instanceof Apishka_Templater_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) {
if (!$arg instanceof Apishka_Templater_Node_Expression_Constant) {
throw new Apishka_Templater_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s").', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename());
}
$name = $arg->getAttribute('value');
$node = Apishka_Templater_Node_Expression_MethodCall::apishka($node, 'macro_' . $name, $arguments, $lineno);
$node->setAttribute('safe', true);
return $node;
}
} else {
$type = Apishka_Templater_TemplateAbstract::ARRAY_CALL;
// slice?
$slice = false;
if ($stream->test(Apishka_Templater_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
$arg = Apishka_Templater_Node_Expression_Constant::apishka(0, $token->getLine());
} else {
$arg = $this->parseExpression();
}
if ($stream->nextIf(Apishka_Templater_Token::PUNCTUATION_TYPE, ':')) {
$slice = true;
}
if ($slice) {
if ($stream->test(Apishka_Templater_Token::PUNCTUATION_TYPE, ']')) {
$length = Apishka_Templater_Node_Expression_Constant::apishka(null, $token->getLine());
} else {
$length = $this->parseExpression();
}
$class = $this->getFilterNodeClass('slice', $token->getLine());
$arguments = Apishka_Templater_Node::apishka(array($arg, $length));
$filter = $class::apishka($node, Apishka_Templater_Node_Expression_Constant::apishka('slice', $token->getLine()), $arguments, $token->getLine());
$stream->expect(Apishka_Templater_Token::PUNCTUATION_TYPE, ']');
return $filter;
}
$stream->expect(Apishka_Templater_Token::PUNCTUATION_TYPE, ']');
}
return Apishka_Templater_Node_Expression_GetAttr::apishka($node, $arg, $arguments, $type, $lineno);
}
/**
* Get arguments
*
* @param callable $callable
* @param array $arguments
*/
protected function getArguments(callable $callable = null, $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 Apishka_Templater_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
$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 Apishka_Templater_Error_Syntax(sprintf('Argument "%s" is defined twice for %s "%s".', $name, $callType, $callName));
}
if (!empty($missingArguments)) {
throw new Apishka_Templater_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()) {
$optionalArguments[] = Apishka_Templater_Node_Expression_Constant::apishka($callableParameter->getDefaultValue(), -1);
} elseif ($callableParameter->isOptional()) {
if (empty($parameters)) {
break;
} else {
$missingArguments[] = $name;
}
} else {
throw new Apishka_Templater_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $callType, $callName));
}
}
if ($isVariadic) {
$arbitraryArguments = Apishka_Templater_Node_Expression_Array::apishka(array(), -1);
foreach ($parameters as $key => $value) {
if (is_int($key)) {
$arbitraryArguments->addElement($value);
} else {
$arbitraryArguments->addElement($value, Apishka_Templater_Node_Expression_Constant::apishka($key, -1));
}
unset($parameters[$key]);
}
if ($arbitraryArguments->count()) {
$arguments = array_merge($arguments, $optionalArguments);
$arguments[] = $arbitraryArguments;
}
}
if (!empty($parameters)) {
$unknownParameter = null;
foreach ($parameters as $parameter) {
if ($parameter instanceof Apishka_Templater_NodeAbstract) {
$unknownParameter = $parameter;
break;
}
}
throw new Apishka_Templater_Error_Syntax(sprintf('Unknown argument%s "%s" for %s "%s(%s)".', count($parameters) > 1 ? 's' : '', implode('", "', array_keys($parameters)), $callType, $callName, implode(', ', $names)), $unknownParameter ? $unknownParameter->getLine() : -1);
}
return $arguments;
}
public function getTests()
{
$elements = array(Apishka_Templater_Node_Expression_Constant::apishka('foo', 1), Apishka_Templater_Node_Expression_Constant::apishka('bar', 1), Apishka_Templater_Node_Expression_Constant::apishka('bar', 1), Apishka_Templater_Node_Expression_Constant::apishka('foo', 1));
$node = Apishka_Templater_Node_Expression_Array::apishka($elements, 1);
return array(array($node, 'array("foo" => "bar", "bar" => "foo")'));
}
public function getTestsForArray()
{
return array(array('{{ [1, 2] }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka(0, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(2, 1)), 1)), array('{{ [1, 2, ] }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka(0, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(2, 1)), 1)), array('{{ {"a": "b", "b": "c"} }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka('a', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('c', 1)), 1)), array('{{ {"a": "b", "b": "c", } }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka('a', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('c', 1)), 1)), array('{{ [1, {"a": "b", "b": "c"}] }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka(0, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka('a', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('c', 1)), 1)), 1)), array('{{ {"a": [1, 2], "b": "c"} }}', Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka('a', 1), Apishka_Templater_Node_Expression_Array::apishka(array(Apishka_Templater_Node_Expression_Constant::apishka(0, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(1, 1), Apishka_Templater_Node_Expression_Constant::apishka(2, 1)), 1), Apishka_Templater_Node_Expression_Constant::apishka('b', 1), Apishka_Templater_Node_Expression_Constant::apishka('c', 1)), 1)));
}
