/**
* Returns the NEON representation of a value.
* @param mixed
* @param int
* @return string
*/
public static function encode($var, $options = NULL)
{
if ($var instanceof DateTime) {
return $var->format('Y-m-d H:i:s O');
} elseif ($var instanceof NeonEntity) {
return self::encode($var->value) . '(' . substr(self::encode($var->attributes), 1, -1) . ')';
}
if (is_object($var)) {
$obj = $var;
$var = array();
foreach ($obj as $k => $v) {
$var[$k] = $v;
}
}
if (is_array($var)) {
$isList = Validators::isList($var);
$s = '';
if ($options & self::BLOCK) {
if (count($var) === 0) {
return "[]";
}
foreach ($var as $k => $v) {
$v = self::encode($v, self::BLOCK);
$s .= ($isList ? '-' : self::encode($k) . ':') . (Strings::contains($v, "\n") ? "\n\t" . str_replace("\n", "\n\t", $v) : ' ' . $v) . "\n";
continue;
}
return $s;
} else {
foreach ($var as $k => $v) {
$s .= ($isList ? '' : self::encode($k) . ': ') . self::encode($v) . ', ';
}
return ($isList ? '[' : '{') . substr($s, 0, -2) . ($isList ? ']' : '}');
}
} elseif (is_string($var) && !is_numeric($var) && !preg_match('~[\\x00-\\x1F]|^\\d{4}|^(true|false|yes|no|on|off|null)$~i', $var) && preg_match('~^' . self::$patterns[4] . '$~', $var)) {
return $var;
} elseif (is_float($var)) {
$var = var_export($var, TRUE);
return Strings::contains($var, '.') ? $var : $var . '.0';
} else {
return json_encode($var);
}
}
public function insert($data)
{
if ($data instanceof Traversable && !$data instanceof TableSelection) {
$data = iterator_to_array($data);
}
if (Validators::isList($data)) {
foreach (array_keys($data) as $key) {
$data[$key][$this->column] = $this->active;
}
} else {
$data[$this->column] = $this->active;
}
return parent::insert($data);
}
/**
* Formats PHP code for class instantiating, function calling or property setting in PHP.
* @return string
* @internal
*/
public function formatStatement(DIStatement $statement, $self = NULL)
{
$entity = $this->normalizeEntity($statement->entity);
$arguments = $statement->arguments;
if (is_string($entity) && Strings::contains($entity, '?')) {
// PHP literal
return $this->formatPhp($entity, $arguments, $self);
} elseif ($service = $this->getServiceName($entity)) {
// factory calling or service retrieving
if ($this->definitions[$service]->shared) {
if ($arguments) {
throw new ServiceCreationException("Unable to call service '{$entity}'.");
}
return $this->formatPhp('$this->getService(?)', array($service));
}
$params = array();
foreach ($this->definitions[$service]->parameters as $k => $v) {
$params[] = preg_replace('#\\w+$#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
}
$rm = new FunctionReflection(create_function(implode(', ', $params), ''));
$arguments = DIHelpers::autowireArguments($rm, $arguments, $this);
return $this->formatPhp('$this->?(?*)', array(DIContainer::getMethodName($service, FALSE), $arguments), $self);
} elseif ($entity === 'not') {
// operator
return $this->formatPhp('!?', array($arguments[0]));
} elseif (is_string($entity)) {
// class name
if ($constructor = ClassReflection::from($entity)->getConstructor()) {
$this->addDependency($constructor->getFileName());
$arguments = DIHelpers::autowireArguments($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), $self);
} elseif (!Validators::isList($entity) || count($entity) !== 2) {
throw new InvalidStateException("Expected class, method or property, " . PhpHelpers::dump($entity) . " given.");
} elseif ($entity[0] === '') {
// globalFunc
return $this->formatPhp("{$entity['1']}(?*)", array($arguments), $self);
} elseif (Strings::contains($entity[1], '$')) {
// property setter
Validators::assert($arguments, 'list:1', "setup arguments for '" . Callback::create($entity) . "'");
if ($this->getServiceName($entity[0], $self)) {
return $this->formatPhp('?->? = ?', array($entity[0], substr($entity[1], 1), $arguments[0]), $self);
} else {
return $this->formatPhp($entity[0] . '::$? = ?', array(substr($entity[1], 1), $arguments[0]), $self);
}
} elseif ($service = $this->getServiceName($entity[0], $self)) {
// service method
if ($this->definitions[$service]->class) {
$arguments = $this->autowireArguments($this->definitions[$service]->class, $entity[1], $arguments);
}
return $this->formatPhp('?->?(?*)', array($entity[0], $entity[1], $arguments), $self);
} else {
// static method
$arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
return $this->formatPhp("{$entity['0']}::{$entity['1']}(?*)", array($arguments), $self);
}
}
