/** * Saves state informations for next request. * * @param array * @param PresenterComponentReflection (internal, used by Presenter) * * @return void */ public function saveState(array &$params, $reflection = null) { $reflection = $reflection === null ? $this->getReflection() : $reflection; foreach ($reflection->getPersistentParams() as $name => $meta) { if (isset($params[$name])) { // injected value } elseif (array_key_exists($name, $params)) { // NULLs are skipped continue; } elseif (!isset($meta['since']) || $this instanceof $meta['since']) { $params[$name] = $this->{$name}; // object property value } else { continue; // ignored parameter } $type = gettype($meta['def'] === null ? $params[$name] : $meta['def']); // compatible with 2.0.x if (!PresenterComponentReflection::convertType($params[$name], $type)) { throw new InvalidLinkException("Invalid value for persistent parameter '{$name}' in '{$this->getName()}', expected " . ($type === 'NULL' ? 'scalar' : $type) . "."); } if ($params[$name] === $meta['def'] || $meta['def'] === null && is_scalar($params[$name]) && (string) $params[$name] === '') { $params[$name] = null; // value transmit is unnecessary } } }
/** * Converts list of arguments to named parameters. * @param string class name * @param string method name * @param array arguments * @param array supplemental arguments * @return void * @throws InvalidLinkException */ private static function argsToParams($class, $method, &$args, $supplemental = array()) { $i = 0; $rm = new \ReflectionMethod($class, $method); foreach ($rm->getParameters() as $param) { $name = $param->getName(); if (array_key_exists($i, $args)) { $args[$name] = $args[$i]; unset($args[$i]); $i++; } elseif (array_key_exists($name, $args)) { // continue with process } elseif (array_key_exists($name, $supplemental)) { $args[$name] = $supplemental[$name]; } else { continue; } if ($args[$name] === NULL) { continue; } $def = $param->isDefaultValueAvailable() && $param->isOptional() ? $param->getDefaultValue() : NULL; // see PHP bug #62988 $type = $param->isArray() ? 'array' : gettype($def); if (!PresenterComponentReflection::convertType($args[$name], $type)) { throw new InvalidLinkException("Invalid value for parameter '{$name}' in method {$class}::{$method}(), expected " . ($type === 'NULL' ? 'scalar' : $type) . "."); } if ($args[$name] === $def || $def === NULL && is_scalar($args[$name]) && (string) $args[$name] === '') { $args[$name] = NULL; // value transmit is unnecessary } } if (array_key_exists($i, $args)) { $method = $rm->getName(); throw new InvalidLinkException("Passed more parameters than method {$class}::{$method}() expects."); } }
/** * Converts list of arguments to named parameters. * @param string class name * @param string method name * @param array arguments * @param array supplemental arguments * @return void * @throws InvalidLinkException * @internal */ public static function argsToParams($class, $method, &$args, $supplemental = []) { $i = 0; $rm = new \ReflectionMethod($class, $method); foreach ($rm->getParameters() as $param) { $name = $param->getName(); if (array_key_exists($i, $args)) { $args[$name] = $args[$i]; unset($args[$i]); $i++; } elseif (array_key_exists($name, $args)) { // continue with process } elseif (array_key_exists($name, $supplemental)) { $args[$name] = $supplemental[$name]; } else { continue; } if ($args[$name] === NULL) { continue; } $def = $param->isDefaultValueAvailable() ? $param->getDefaultValue() : NULL; list($type, $isClass) = PresenterComponentReflection::getParameterType($param); if (!PresenterComponentReflection::convertType($args[$name], $type, $isClass)) { throw new InvalidLinkException(sprintf('Argument $%s passed to %s() must be %s, %s given.', $name, $rm->getDeclaringClass()->getName() . '::' . $rm->getName(), $type === 'NULL' ? 'scalar' : $type, is_object($args[$name]) ? get_class($args[$name]) : gettype($args[$name]))); } if ($args[$name] === $def || $def === NULL && is_scalar($args[$name]) && (string) $args[$name] === '') { $args[$name] = NULL; // value transmit is unnecessary } } if (array_key_exists($i, $args)) { $method = $rm->getName(); throw new InvalidLinkException("Passed more parameters than method {$class}::{$method}() expects."); } }
/** * Saves state informations for next request. * @param array * @param PresenterComponentReflection (internal, used by Presenter) * @return void */ public function saveState(array &$params, $reflection = NULL) { $reflection = $reflection === NULL ? $this->getReflection() : $reflection; foreach ($reflection->getPersistentParams() as $name => $meta) { if (isset($params[$name])) { // injected value } elseif (array_key_exists($name, $params)) { // NULLs are skipped continue; } elseif ((!isset($meta['since']) || $this instanceof $meta['since']) && isset($this->{$name})) { $params[$name] = $this->{$name}; // object property value } else { continue; // ignored parameter } $type = gettype($meta['def']); if (!PresenterComponentReflection::convertType($params[$name], $type)) { throw new InvalidLinkException(sprintf("Value passed to persistent parameter '%s' in %s must be %s, %s given.", $name, $this instanceof Presenter ? 'presenter ' . $this->getName() : "component '{$this->getUniqueId()}'", $type === 'NULL' ? 'scalar' : $type, is_object($params[$name]) ? get_class($params[$name]) : gettype($params[$name]))); } if ($params[$name] === $meta['def'] || $meta['def'] === NULL && is_scalar($params[$name]) && (string) $params[$name] === '') { $params[$name] = NULL; // value transmit is unnecessary } } }
/** * Saves state informations for next request. * @param array * @param PresenterComponentReflection (internal, used by Presenter) * @return void */ public function saveState(array & $params, $reflection = NULL) { $reflection = $reflection === NULL ? $this->getReflection() : $reflection; foreach ($reflection->getPersistentParams() as $name => $meta) { if (isset($params[$name])) { // injected value } elseif (array_key_exists($name, $params)) { // NULLs are skipped continue; } elseif (!isset($meta['since']) || $this instanceof $meta['since']) { $params[$name] = $this->$name; // object property value } else { continue; // ignored parameter } $type = gettype($meta['def']); if (!PresenterComponentReflection::convertType($params[$name], $type)) { throw new InvalidLinkException(sprintf("Invalid value for persistent parameter '%s' in '%s', expected %s.", $name, $this->getName(), $type === 'NULL' ? 'scalar' : $type)); } if ($params[$name] === $meta['def'] || ($meta['def'] === NULL && is_scalar($params[$name]) && (string) $params[$name] === '')) { $params[$name] = NULL; // value transmit is unnecessary } } }