/**
* @return array
*/
public static function exportRules(Rules $rules, $json = TRUE)
{
$payload = array();
foreach ($rules as $rule) {
if (!is_string($op = $rule->validator)) {
if (!Nette\Utils\Callback::isStatic($op)) {
continue;
}
$op = Nette\Utils\Callback::toString($op);
}
if ($rule->branch) {
$item = array('op' => ($rule->isNegative ? '~' : '') . $op, 'rules' => static::exportRules($rule->branch, FALSE), 'control' => $rule->control->getHtmlName());
if ($rule->branch->getToggles()) {
$item['toggle'] = $rule->branch->getToggles();
}
} else {
$item = array('op' => ($rule->isNegative ? '~' : '') . $op, 'msg' => Validator::formatMessage($rule, FALSE));
}
if (is_array($rule->arg)) {
foreach ($rule->arg as $key => $value) {
$item['arg'][$key] = $value instanceof IControl ? array('control' => $value->getHtmlName()) : $value;
}
} elseif ($rule->arg !== NULL) {
$item['arg'] = $rule->arg instanceof IControl ? array('control' => $rule->arg->getHtmlName()) : $rule->arg;
}
$payload[] = $item;
}
return $json ? $payload ? Nette\Utils\Json::encode($payload) : NULL : $payload;
}
/**
* Formats PHP code for class instantiating, function calling or property setting in PHP.
* @return string
* @internal
*/
public function formatStatement(Statement $statement)
{
$entity = $this->normalizeEntity($statement->getEntity());
$arguments = $statement->arguments;
if (is_string($entity) && Strings::contains($entity, '?')) {
// PHP literal
return $this->formatPhp($entity, $arguments);
} elseif ($service = $this->getServiceName($entity)) {
// factory calling
$params = [];
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\\w+\\z#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
}
$rm = new \ReflectionFunction(create_function(implode(', ', $params), ''));
$arguments = Helpers::autowireArguments($rm, $arguments, $this);
return $this->formatPhp('$this->?(?*)', [Container::getMethodName($service), $arguments]);
} elseif ($entity === 'not') {
// operator
return $this->formatPhp('!?', [$arguments[0]]);
} elseif (is_string($entity)) {
// class name
if ($constructor = (new ReflectionClass($entity))->getConstructor()) {
$this->addDependency((string) $constructor->getFileName());
$arguments = Helpers::autowireArguments($constructor, $arguments, $this);
} elseif ($arguments) {
throw new ServiceCreationException("Unable to pass arguments, class {$entity} has no constructor.");
}
return $this->formatPhp("new {$entity}" . ($arguments ? '(?*)' : ''), [$arguments]);
} elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));
} elseif (!preg_match('#^\\$?' . PhpHelpers::PHP_IDENT . '\\z#', $entity[1])) {
throw new ServiceCreationException("Expected function, method or property name, '{$entity['1']}' given.");
} elseif ($entity[0] === '') {
// globalFunc
return $this->formatPhp("{$entity['1']}(?*)", [$arguments]);
} elseif ($entity[0] instanceof Statement) {
$inner = $this->formatPhp('?', [$entity[0]]);
if (substr($inner, 0, 4) === 'new ') {
$inner = "({$inner})";
}
return $this->formatPhp("{$inner}->?(?*)", [$entity[1], $arguments]);
} elseif (Strings::contains($entity[1], '$')) {
// property setter
Validators::assert($arguments, 'list:1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
if ($this->getServiceName($entity[0])) {
return $this->formatPhp('?->? = ?', [$entity[0], substr($entity[1], 1), $arguments[0]]);
} else {
return $this->formatPhp($entity[0] . '::$? = ?', [substr($entity[1], 1), $arguments[0]]);
}
} elseif ($service = $this->getServiceName($entity[0])) {
// service method
$class = $this->definitions[$service]->getImplement();
if (!$class || !method_exists($class, $entity[1])) {
$class = $this->definitions[$service]->getClass();
}
if ($class) {
$arguments = $this->autowireArguments($class, $entity[1], $arguments);
}
return $this->formatPhp('?->?(?*)', [$entity[0], $entity[1], $arguments]);
} else {
// static method
$arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
return $this->formatPhp("{$entity['0']}::{$entity['1']}(?*)", [$arguments]);
}
}
/**
* @return array
*/
protected static function exportRules($rules)
{
$payload = array();
foreach ($rules as $rule) {
if (!is_string($op = $rule->operation)) {
if (!Nette\Utils\Callback::isStatic($op)) {
continue;
}
$op = Nette\Utils\Callback::toString($op);
}
if ($rule->type === Rule::VALIDATOR) {
$item = array('op' => ($rule->isNegative ? '~' : '') . $op, 'msg' => $rules->formatMessage($rule, FALSE));
} elseif ($rule->type === Rule::CONDITION) {
$item = array('op' => ($rule->isNegative ? '~' : '') . $op, 'rules' => static::exportRules($rule->subRules), 'control' => $rule->control->getHtmlName());
if ($rule->subRules->getToggles()) {
$item['toggle'] = $rule->subRules->getToggles();
}
}
if (is_array($rule->arg)) {
foreach ($rule->arg as $key => $value) {
$item['arg'][$key] = $value instanceof IControl ? array('control' => $value->getHtmlName()) : $value;
}
} elseif ($rule->arg !== NULL) {
$item['arg'] = $rule->arg instanceof IControl ? array('control' => $rule->arg->getHtmlName()) : $rule->arg;
}
$payload[] = $item;
}
return $payload;
}
/**
* @return array
*/
public static function exportRules(Rules $rules)
{
$payload = [];
foreach ($rules as $rule) {
if (!is_string($op = $rule->validator)) {
if (!Nette\Utils\Callback::isStatic($op)) {
continue;
}
$op = Nette\Utils\Callback::toString($op);
}
if ($rule->branch) {
$item = ['op' => ($rule->isNegative ? '~' : '') . $op, 'rules' => static::exportRules($rule->branch), 'control' => $rule->control->getHtmlName()];
if ($rule->branch->getToggles()) {
$item['toggle'] = $rule->branch->getToggles();
} elseif (!$item['rules']) {
continue;
}
} else {
$item = ['op' => ($rule->isNegative ? '~' : '') . $op, 'msg' => Validator::formatMessage($rule, FALSE)];
}
if (is_array($rule->arg)) {
$item['arg'] = [];
foreach ($rule->arg as $key => $value) {
$item['arg'][$key] = $value instanceof IControl ? ['control' => $value->getHtmlName()] : $value;
}
} elseif ($rule->arg !== NULL) {
$item['arg'] = $rule->arg instanceof IControl ? ['control' => $rule->arg->getHtmlName()] : $rule->arg;
}
$payload[] = $item;
}
if ($payload && $rules->isOptional()) {
array_unshift($payload, ['op' => 'optional']);
}
return $payload;
}
/**
* Registers callback as template compile-time filter.
* @param callable
* @return self
*/
public function registerFilter($callback)
{
if ($callback instanceof Latte\Engine) {
// back compatibility
$this->latte = $callback;
} elseif (is_array($callback) && $callback[0] instanceof Latte\Engine) {
$this->latte = $callback[0];
} elseif (strpos(Callback::toString($callback), 'Latte\\Engine') !== FALSE) {
$this->latte = TRUE;
} elseif ($this->latte) {
throw new Nette\DeprecatedException('Adding filters after Latte is not possible.');
} else {
$this->filters[] = Callback::check($callback);
}
return $this;
}
private function renderListeners($ids)
{
static $addIcon;
if (empty($addIcon)) {
$addIcon = '<img width="18" height="18" src="data:image/png;base64,' . base64_encode(file_get_contents(__DIR__ . '/add.png')) . '" title="Listener" />';
}
$registeredClasses = $this->getClassMap();
$h = 'htmlspecialchars';
$shortFilename = function (Nette\Reflection\GlobalFunction $refl) {
$title = '.../' . basename($refl->getFileName()) . ':' . $refl->getStartLine();
if ($editor = Tracy\Helpers::editorUri($refl->getFileName(), $refl->getStartLine())) {
return sprintf(' defined at <a href="%s">%s</a>', htmlspecialchars($editor), $title);
}
return ' defined at ' . $title;
};
$s = '';
foreach ($ids as $id) {
if (is_callable($id)) {
$s .= '<tr><td width=18>' . $addIcon . '</td><td><pre class="nette-dump"><span class="nette-dump-object">' . Callback::toString($id) . ($id instanceof \Closure ? $shortFilename(Callback::toReflection($id)) : '') . '</span></span></th></tr>';
continue;
}
if (!$this->sl->isCreated($id) && ($class = array_search($id, $registeredClasses, TRUE))) {
$s .= '<tr><td width=18>' . $addIcon . '</td><td><pre class="nette-dump"><span class="nette-dump-object">' . $h(Nette\Reflection\ClassType::from($class)->getName()) . '</span></span></th></tr>';
} else {
try {
$s .= '<tr><td width=18>' . $addIcon . '</td><td>' . self::dumpToHtml($this->sl->getService($id)) . '</th></tr>';
} catch (\Exception $e) {
$s .= "<tr><td colspan=2>Service {$id} cannot be loaded because of exception<br><br>\n" . (string) $e . '</td></th>';
}
}
}
return $s;
}
/**
* Formats PHP code for class instantiating, function calling or property setting in PHP.
* @return string
* @internal
*/
public function formatStatement(Statement $statement)
{
$entity = $this->normalizeEntity($statement->entity);
$arguments = $statement->arguments;
if (is_string($entity) && Strings::contains($entity, '?')) { // PHP literal
return $this->formatPhp($entity, $arguments);
} elseif ($service = $this->getServiceName($entity)) { // factory calling
$params = array();
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\w+\z#', '\$$0', (is_int($k) ? $v : $k)) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
}
$rm = new Reflection\GlobalFunction(create_function(implode(', ', $params), ''));
$arguments = Helpers::autowireArguments($rm, $arguments, $this);
return $this->formatPhp('$this->?(?*)', array(Container::getMethodName($service), $arguments));
} elseif ($entity === 'not') { // operator
return $this->formatPhp('!?', array($arguments[0]));
} elseif (is_string($entity)) { // class name
if ($constructor = Reflection\ClassType::from($entity)->getConstructor()) {
$this->addDependency($constructor->getFileName());
$arguments = Helpers::autowireArguments($constructor, $arguments, $this);
} elseif ($arguments) {
throw new ServiceCreationException("Unable to pass arguments, class $entity has no constructor.");
}
return $this->formatPhp("new $entity" . ($arguments ? '(?*)' : ''), array($arguments));
} elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));
} elseif ($entity[0] === '') { // globalFunc
return $this->formatPhp("$entity[1](?*)", array($arguments));
} elseif (Strings::contains($entity[1], '$')) { // property setter
Validators::assert($arguments, 'list:1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
if ($this->getServiceName($entity[0])) {
return $this->formatPhp('?->? = ?', array($entity[0], substr($entity[1], 1), $arguments[0]));
} else {
return $this->formatPhp($entity[0] . '::$? = ?', array(substr($entity[1], 1), $arguments[0]));
}
} elseif ($service = $this->getServiceName($entity[0])) { // service method
$class = $this->definitions[$service]->implement;
if (!$class || !method_exists($class, $entity[1])) {
$class = $this->definitions[$service]->class;
}
if ($class) {
$arguments = $this->autowireArguments($class, $entity[1], $arguments);
}
return $this->formatPhp('?->?(?*)', array($entity[0], $entity[1], $arguments));
} else { // static method
$arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
return $this->formatPhp("$entity[0]::$entity[1](?*)", array($arguments));
}
}
/**
* @return Statement
*/
public function completeStatement(Statement $statement)
{
$entity = $this->normalizeEntity($statement->getEntity());
$arguments = $statement->arguments;
if (is_string($entity) && Strings::contains($entity, '?')) {
// PHP literal
} elseif ($service = $this->getServiceName($entity)) {
// factory calling
$params = [];
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\\w+\\z#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
}
$rm = new \ReflectionFunction(create_function(implode(', ', $params), ''));
$arguments = Helpers::autowireArguments($rm, $arguments, $this);
$entity = '@' . $service;
} elseif ($entity === 'not') {
// operator
} elseif (is_string($entity)) {
// class name
if (!class_exists($entity)) {
throw new ServiceCreationException("Class {$entity} not found.");
} elseif ((new ReflectionClass($entity))->isAbstract()) {
throw new ServiceCreationException("Class {$entity} is abstract.");
} elseif (($rm = (new ReflectionClass($entity))->getConstructor()) !== NULL && !$rm->isPublic()) {
$visibility = $rm->isProtected() ? 'protected' : 'private';
throw new ServiceCreationException("Class {$entity} has {$visibility} constructor.");
} elseif ($constructor = (new ReflectionClass($entity))->getConstructor()) {
$this->addDependency($constructor);
$arguments = Helpers::autowireArguments($constructor, $arguments, $this);
} elseif ($arguments) {
throw new ServiceCreationException("Unable to pass arguments, class {$entity} has no constructor.");
}
} elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));
} elseif (!preg_match('#^\\$?' . PhpHelpers::PHP_IDENT . '(\\[\\])?\\z#', $entity[1])) {
throw new ServiceCreationException("Expected function, method or property name, '{$entity['1']}' given.");
} elseif ($entity[0] === '') {
// globalFunc
if (!Nette\Utils\Arrays::isList($arguments)) {
throw new ServiceCreationException("Unable to pass specified arguments to {$entity['0']}.");
} elseif (!function_exists($entity[1])) {
throw new ServiceCreationException("Function {$entity['1']} doesn't exist.");
}
$rf = new \ReflectionFunction($entity[1]);
$this->addDependency($rf);
$arguments = Helpers::autowireArguments($rf, $arguments, $this);
} else {
if ($entity[0] instanceof Statement) {
$entity[0] = $this->completeStatement($entity[0]);
} elseif ($service = $this->getServiceName($entity[0])) {
// service method
$entity[0] = '@' . $service;
}
if ($entity[1][0] === '$') {
// property getter, setter or appender
Validators::assert($arguments, 'list:0..1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
if (!$arguments && substr($entity[1], -2) === '[]') {
throw new ServiceCreationException("Missing argument for {$entity['1']}.");
}
} elseif ($class = empty($service) || $entity[1] === 'create' ? $this->resolveEntityClass($entity[0]) : $this->definitions[$service]->getClass()) {
$arguments = $this->autowireArguments($class, $entity[1], $arguments);
}
}
array_walk_recursive($arguments, function (&$val) {
if ($val instanceof Statement) {
$val = $this->completeStatement($val);
} elseif ($val === $this) {
trigger_error("Replace object ContainerBuilder in Statement arguments with '@container'.", E_USER_DEPRECATED);
$val = self::literal('$this');
} elseif ($val instanceof ServiceDefinition) {
$val = '@' . current(array_keys($this->getDefinitions(), $val, TRUE));
} elseif (is_string($val) && strlen($val) > 1 && $val[0] === '@' && $val[1] !== '@') {
$pair = explode('::', $val, 2);
$name = $this->getServiceName($pair[0]);
if (!isset($pair[1])) {
// @service
$val = '@' . $name;
} elseif (preg_match('#^[A-Z][A-Z0-9_]*\\z#', $pair[1], $m)) {
// @service::CONSTANT
$val = self::literal($this->getDefinition($name)->getClass() . '::' . $pair[1]);
} else {
// @service::property
$val = new Statement(['@' . $name, '$' . $pair[1]]);
}
}
});
return new Statement($entity, $arguments);
}