Class yii\httpclient\Response
Inheritance | yii\httpclient\Response » yii\httpclient\Message » yii\base\Component » yii\base\BaseObject |
---|---|
Implements | yii\base\Configurable |
Available since version | 2.0 |
Source Code | https://github.com/yiisoft/yii2-httpclient/blob/master/Response.php |
Response represents HTTP request response.
Public Properties
Property | Type | Description | Defined By |
---|---|---|---|
$behaviors | yii\base\Behavior[] | List of behaviors attached to this component. | yii\base\Component |
$client | yii\httpclient\Client | Owner client instance. | yii\httpclient\Message |
$content | string | Raw body. | yii\httpclient\Message |
$cookies | yii\web\CookieCollection|yii\web\Cookie[] | The cookie collection. | yii\httpclient\Message |
$data | mixed | Content data fields. | yii\httpclient\Message |
$format | string | Body format name. | yii\httpclient\Message |
$headers | yii\web\HeaderCollection | The header collection. | yii\httpclient\Message |
$isOk | boolean | Whether response is OK. | yii\httpclient\Response |
$statusCode | string | Status code. | yii\httpclient\Response |
Public Methods
Method | Description | Defined By |
---|---|---|
__call() | Calls the named method which is not a class method. | yii\base\Component |
__clone() | This method is called after the object is created by cloning an existing one. | yii\base\Component |
__construct() | Constructor. | yii\base\BaseObject |
__get() | Returns the value of a component property. | yii\base\Component |
__isset() | Checks if a property is set, i.e. defined and not null. | yii\base\Component |
__set() | Sets the value of a component property. | yii\base\Component |
__toString() | PHP magic method that returns the string representation of this object. | yii\httpclient\Message |
__unset() | Sets a component property to be null. | yii\base\Component |
addCookies() | Adds more cookies to the already defined ones. | yii\httpclient\Message |
addData() | Adds data fields to the existing ones. | yii\httpclient\Message |
addHeaders() | Adds more headers to the already defined ones. | yii\httpclient\Message |
attachBehavior() | Attaches a behavior to this component. | yii\base\Component |
attachBehaviors() | Attaches a list of behaviors to the component. | yii\base\Component |
behaviors() | Returns a list of behaviors that this component should behave as. | yii\base\Component |
canGetProperty() | Returns a value indicating whether a property can be read. | yii\base\Component |
canSetProperty() | Returns a value indicating whether a property can be set. | yii\base\Component |
className() | Returns the fully qualified name of this class. | yii\base\BaseObject |
composeHeaderLines() | Composes raw header lines from $headers. | yii\httpclient\Message |
detachBehavior() | Detaches a behavior from the component. | yii\base\Component |
detachBehaviors() | Detaches all behaviors from the component. | yii\base\Component |
ensureBehaviors() | Makes sure that the behaviors declared in behaviors() are attached to this component. | yii\base\Component |
getBehavior() | Returns the named behavior object. | yii\base\Component |
getBehaviors() | Returns all behaviors attached to this component. | yii\base\Component |
getContent() | Returns HTTP message raw content. | yii\httpclient\Message |
getCookies() | Returns the cookie collection. | yii\httpclient\Response |
getData() | Returns the data fields, parsed from raw content. | yii\httpclient\Response |
getFormat() | Returns body format. | yii\httpclient\Message |
getHeaders() | Returns the header collection. | yii\httpclient\Message |
getIsOk() | Checks if response status code is OK (status code = 2xx) | yii\httpclient\Response |
getStatusCode() | Returns status code. | yii\httpclient\Response |
hasContent() | Checks if content with provided name exists | yii\httpclient\Message |
hasCookies() | Checks of HTTP message contains any cookie. | yii\httpclient\Message |
hasEventHandlers() | Returns a value indicating whether there is any handler attached to the named event. | yii\base\Component |
hasHeaders() | Checks of HTTP message contains any header. | yii\httpclient\Message |
hasMethod() | Returns a value indicating whether a method is defined. | yii\base\Component |
hasProperty() | Returns a value indicating whether a property is defined for this component. | yii\base\Component |
init() | Initializes the object. | yii\base\BaseObject |
off() | Detaches an existing event handler from this component. | yii\base\Component |
on() | Attaches an event handler to an event. | yii\base\Component |
setContent() | Sets the HTTP message raw content. | yii\httpclient\Message |
setCookies() | Sets the cookies associated with HTTP message. | yii\httpclient\Message |
setData() | Sets the data fields, which composes message content. | yii\httpclient\Message |
setFormat() | Sets body format. | yii\httpclient\Message |
setHeaders() | Sets the HTTP headers associated with HTTP message. | yii\httpclient\Message |
toString() | Returns string representation of this HTTP message. | yii\httpclient\Message |
trigger() | Triggers an event. | yii\base\Component |
Protected Methods
Method | Description | Defined By |
---|---|---|
defaultFormat() | Returns default format automatically detected from headers and content. | yii\httpclient\Response |
detectFormatByContent() | Detects response format from raw content. | yii\httpclient\Response |
detectFormatByHeaders() | Detects format from headers. | yii\httpclient\Response |
Property Details
Method Details
Defined in: yii\base\Component::__call()
Calls the named method which is not a class method.
This method will check if any attached behavior has the named method and will execute it if available.
Do not call this method directly as it is a PHP magic method that will be implicitly called when an unknown method is being invoked.
public mixed __call ( $name, $params ) | ||
$name | string |
The method name |
$params | array |
Method parameters |
return | mixed |
The method return value |
---|---|---|
throws | yii\base\UnknownMethodException |
when calling unknown method |
public function __call($name, $params)
{
$this->ensureBehaviors();
foreach ($this->_behaviors as $object) {
if ($object->hasMethod($name)) {
return call_user_func_array([$object, $name], $params);
}
}
throw new UnknownMethodException('Calling unknown method: ' . get_class($this) . "::$name()");
}
Defined in: yii\base\Component::__clone()
This method is called after the object is created by cloning an existing one.
It removes all behaviors because they are attached to the old object.
public void __clone ( ) |
public function __clone()
{
$this->_events = [];
$this->_eventWildcards = [];
$this->_behaviors = null;
}
Defined in: yii\base\BaseObject::__construct()
Constructor.
The default implementation does two things:
- Initializes the object with the given configuration
$config
. - Call init().
If this method is overridden in a child class, it is recommended that
- the last parameter of the constructor is a configuration array, like
$config
here. - call the parent implementation at the end of the constructor.
public void __construct ( $config = [] ) | ||
$config | array |
Name-value pairs that will be used to initialize the object properties |
public function __construct($config = [])
{
if (!empty($config)) {
Yii::configure($this, $config);
}
$this->init();
}
Defined in: yii\base\Component::__get()
Returns the value of a component property.
This method will check in the following order and act accordingly:
- a property defined by a getter: return the getter result
- a property of a behavior: return the behavior property value
Do not call this method directly as it is a PHP magic method that
will be implicitly called when executing $value = $component->property;
.
See also __set().
public mixed __get ( $name ) | ||
$name | string |
The property name |
return | mixed |
The property value or the value of a behavior's property |
---|---|---|
throws | yii\base\UnknownPropertyException |
if the property is not defined |
throws | yii\base\InvalidCallException |
if the property is write-only. |
public function __get($name)
{
$getter = 'get' . $name;
if (method_exists($this, $getter)) {
// read property, e.g. getName()
return $this->$getter();
}
// behavior property
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canGetProperty($name)) {
return $behavior->$name;
}
}
if (method_exists($this, 'set' . $name)) {
throw new InvalidCallException('Getting write-only property: ' . get_class($this) . '::' . $name);
}
throw new UnknownPropertyException('Getting unknown property: ' . get_class($this) . '::' . $name);
}
Defined in: yii\base\Component::__isset()
Checks if a property is set, i.e. defined and not null.
This method will check in the following order and act accordingly:
- a property defined by a setter: return whether the property is set
- a property of a behavior: return whether the property is set
- return
false
for non existing properties
Do not call this method directly as it is a PHP magic method that
will be implicitly called when executing isset($component->property)
.
public boolean __isset ( $name ) | ||
$name | string |
The property name or the event name |
return | boolean |
Whether the named property is set |
---|
public function __isset($name)
{
$getter = 'get' . $name;
if (method_exists($this, $getter)) {
return $this->$getter() !== null;
}
// behavior property
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canGetProperty($name)) {
return $behavior->$name !== null;
}
}
return false;
}
Defined in: yii\base\Component::__set()
Sets the value of a component property.
This method will check in the following order and act accordingly:
- a property defined by a setter: set the property value
- an event in the format of "on xyz": attach the handler to the event "xyz"
- a behavior in the format of "as xyz": attach the behavior named as "xyz"
- a property of a behavior: set the behavior property value
Do not call this method directly as it is a PHP magic method that
will be implicitly called when executing $component->property = $value;
.
See also __get().
public void __set ( $name, $value ) | ||
$name | string |
The property name or the event name |
$value | mixed |
The property value |
throws | yii\base\UnknownPropertyException |
if the property is not defined |
---|---|---|
throws | yii\base\InvalidCallException |
if the property is read-only. |
public function __set($name, $value)
{
$setter = 'set' . $name;
if (method_exists($this, $setter)) {
// set property
$this->$setter($value);
return;
} elseif (strncmp($name, 'on ', 3) === 0) {
// on event: attach event handler
$this->on(trim(substr($name, 3)), $value);
return;
} elseif (strncmp($name, 'as ', 3) === 0) {
// as behavior: attach behavior
$name = trim(substr($name, 3));
$this->attachBehavior($name, $value instanceof Behavior ? $value : Yii::createObject($value));
return;
}
// behavior property
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canSetProperty($name)) {
$behavior->$name = $value;
return;
}
}
if (method_exists($this, 'get' . $name)) {
throw new InvalidCallException('Setting read-only property: ' . get_class($this) . '::' . $name);
}
throw new UnknownPropertyException('Setting unknown property: ' . get_class($this) . '::' . $name);
}
Defined in: yii\httpclient\Message::__toString()
PHP magic method that returns the string representation of this object.
public string __toString ( ) | ||
return | string |
The string representation of this object. |
---|
public function __toString()
{
// __toString cannot throw exception
// use trigger_error to bypass this limitation
try {
return $this->toString();
} catch (\Exception $e) {
ErrorHandler::convertExceptionToError($e);
return '';
}
}
Defined in: yii\base\Component::__unset()
Sets a component property to be null.
This method will check in the following order and act accordingly:
- a property defined by a setter: set the property value to be null
- a property of a behavior: set the property value to be null
Do not call this method directly as it is a PHP magic method that
will be implicitly called when executing unset($component->property)
.
public void __unset ( $name ) | ||
$name | string |
The property name |
throws | yii\base\InvalidCallException |
if the property is read only. |
---|
public function __unset($name)
{
$setter = 'set' . $name;
if (method_exists($this, $setter)) {
$this->$setter(null);
return;
}
// behavior property
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canSetProperty($name)) {
$behavior->$name = null;
return;
}
}
throw new InvalidCallException('Unsetting an unknown or read-only property: ' . get_class($this) . '::' . $name);
}
Defined in: yii\httpclient\Message::addCookies()
Adds more cookies to the already defined ones.
public $this addCookies ( array $cookies ) | ||
$cookies | yii\web\Cookie[]|array |
Additional cookies. |
return | $this |
Self reference. |
---|
public function addCookies(array $cookies)
{
$cookieCollection = $this->getCookies();
foreach ($cookies as $cookie) {
if (!is_object($cookie)) {
$cookie = new Cookie($cookie);
}
$cookieCollection->add($cookie);
}
return $this;
}
Defined in: yii\httpclient\Message::addData()
Adds data fields to the existing ones.
public $this addData ( $data ) | ||
$data | array |
Additional content data fields. |
return | $this |
Self reference. |
---|
public function addData($data)
{
if (empty($this->_data)) {
$this->_data = $data;
} else {
if (!is_array($this->_data)) {
throw new \yii\base\Exception('Unable to merge existing data with new data. Existing data is not an array.');
}
$this->_data = array_merge($this->_data, $data);
}
return $this;
}
Defined in: yii\httpclient\Message::addHeaders()
Adds more headers to the already defined ones.
public $this addHeaders ( array $headers ) | ||
$headers | array |
Additional headers in format: [headerName => headerValue] |
return | $this |
Self reference. |
---|
public function addHeaders(array $headers)
{
$headerCollection = $this->getHeaders();
foreach ($headers as $name => $value) {
$headerCollection->add($name, $value);
}
return $this;
}
Defined in: yii\base\Component::attachBehavior()
Attaches a behavior to this component.
This method will create the behavior object based on the given configuration. After that, the behavior object will be attached to this component by calling the yii\base\Behavior::attach() method.
See also detachBehavior().
public yii\base\Behavior attachBehavior ( $name, $behavior ) | ||
$name | string |
The name of the behavior. |
$behavior | string|array|yii\base\Behavior |
The behavior configuration. This can be one of the following:
|
return | yii\base\Behavior |
The behavior object |
---|
public function attachBehavior($name, $behavior)
{
$this->ensureBehaviors();
return $this->attachBehaviorInternal($name, $behavior);
}
Defined in: yii\base\Component::attachBehaviors()
Attaches a list of behaviors to the component.
Each behavior is indexed by its name and should be a yii\base\Behavior object, a string specifying the behavior class, or an configuration array for creating the behavior.
See also attachBehavior().
public void attachBehaviors ( $behaviors ) | ||
$behaviors | array |
List of behaviors to be attached to the component |
public function attachBehaviors($behaviors)
{
$this->ensureBehaviors();
foreach ($behaviors as $name => $behavior) {
$this->attachBehaviorInternal($name, $behavior);
}
}
Defined in: yii\base\Component::behaviors()
Returns a list of behaviors that this component should behave as.
Child classes may override this method to specify the behaviors they want to behave as.
The return value of this method should be an array of behavior objects or configurations indexed by behavior names. A behavior configuration can be either a string specifying the behavior class or an array of the following structure:
'behaviorName' => [
'class' => 'BehaviorClass',
'property1' => 'value1',
'property2' => 'value2',
]
Note that a behavior class must extend from yii\base\Behavior. Behaviors can be attached using a name or anonymously. When a name is used as the array key, using this name, the behavior can later be retrieved using getBehavior() or be detached using detachBehavior(). Anonymous behaviors can not be retrieved or detached.
Behaviors declared in this method will be attached to the component automatically (on demand).
public array behaviors ( ) | ||
return | array |
The behavior configurations. |
---|
public function behaviors()
{
return [];
}
Defined in: yii\base\Component::canGetProperty()
Returns a value indicating whether a property can be read.
A property can be read if:
- the class has a getter method associated with the specified name (in this case, property name is case-insensitive);
- the class has a member variable with the specified name (when
$checkVars
is true); - an attached behavior has a readable property of the given name (when
$checkBehaviors
is true).
See also canSetProperty().
public boolean canGetProperty ( $name, $checkVars = true, $checkBehaviors = true ) | ||
$name | string |
The property name |
$checkVars | boolean |
Whether to treat member variables as properties |
$checkBehaviors | boolean |
Whether to treat behaviors' properties as properties of this component |
return | boolean |
Whether the property can be read |
---|
public function canGetProperty($name, $checkVars = true, $checkBehaviors = true)
{
if (method_exists($this, 'get' . $name) || $checkVars && property_exists($this, $name)) {
return true;
} elseif ($checkBehaviors) {
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canGetProperty($name, $checkVars)) {
return true;
}
}
}
return false;
}
Defined in: yii\base\Component::canSetProperty()
Returns a value indicating whether a property can be set.
A property can be written if:
- the class has a setter method associated with the specified name (in this case, property name is case-insensitive);
- the class has a member variable with the specified name (when
$checkVars
is true); - an attached behavior has a writable property of the given name (when
$checkBehaviors
is true).
See also canGetProperty().
public boolean canSetProperty ( $name, $checkVars = true, $checkBehaviors = true ) | ||
$name | string |
The property name |
$checkVars | boolean |
Whether to treat member variables as properties |
$checkBehaviors | boolean |
Whether to treat behaviors' properties as properties of this component |
return | boolean |
Whether the property can be written |
---|
public function canSetProperty($name, $checkVars = true, $checkBehaviors = true)
{
if (method_exists($this, 'set' . $name) || $checkVars && property_exists($this, $name)) {
return true;
} elseif ($checkBehaviors) {
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->canSetProperty($name, $checkVars)) {
return true;
}
}
}
return false;
}
::class
instead.
Defined in: yii\base\BaseObject::className()
Returns the fully qualified name of this class.
public static string className ( ) | ||
return | string |
The fully qualified name of this class. |
---|
public static function className()
{
return get_called_class();
}
Defined in: yii\httpclient\Message::composeHeaderLines()
Composes raw header lines from $headers.
Each line will be a string in format: 'header-name: value'.
public array composeHeaderLines ( ) | ||
return | array |
Raw header lines. |
---|
public function composeHeaderLines()
{
if (!$this->hasHeaders()) {
return [];
}
$headers = [];
foreach ($this->getHeaders() as $name => $values) {
$name = str_replace(' ', '-', ucwords(str_replace('-', ' ', $name)));
foreach ($values as $value) {
$headers[] = "$name: $value";
}
}
return $headers;
}
Returns default format automatically detected from headers and content.
protected string|null defaultFormat ( ) | ||
return | string|null |
Format name, 'null' - if detection failed. |
---|
protected function defaultFormat()
{
$format = $this->detectFormatByHeaders($this->getHeaders());
if ($format === null) {
$format = $this->detectFormatByContent($this->getContent());
}
return $format;
}
Defined in: yii\base\Component::detachBehavior()
Detaches a behavior from the component.
The behavior's yii\base\Behavior::detach() method will be invoked.
public yii\base\Behavior|null detachBehavior ( $name ) | ||
$name | string |
The behavior's name. |
return | yii\base\Behavior|null |
The detached behavior. Null if the behavior does not exist. |
---|
public function detachBehavior($name)
{
$this->ensureBehaviors();
if (isset($this->_behaviors[$name])) {
$behavior = $this->_behaviors[$name];
unset($this->_behaviors[$name]);
$behavior->detach();
return $behavior;
}
return null;
}
Defined in: yii\base\Component::detachBehaviors()
Detaches all behaviors from the component.
public void detachBehaviors ( ) |
public function detachBehaviors()
{
$this->ensureBehaviors();
foreach ($this->_behaviors as $name => $behavior) {
$this->detachBehavior($name);
}
}
Detects response format from raw content.
protected null|string detectFormatByContent ( $content ) | ||
$content | string |
Raw response content. |
return | null|string |
Format name, 'null' - if detection failed. |
---|
protected function detectFormatByContent($content)
{
if (preg_match('/^(\\{|\\[\\{).*(\\}|\\}\\])$/is', $content)) {
return Client::FORMAT_JSON;
}
if (preg_match('/^([^=&])+=[^=&]+(&[^=&]+=[^=&]+)*$/', $content)) {
return Client::FORMAT_URLENCODED;
}
if (preg_match('/^<\?xml.*>$/s', $content)) {
return Client::FORMAT_XML;
}
return null;
}
Detects format from headers.
protected null|string detectFormatByHeaders ( yii\web\HeaderCollection $headers ) | ||
$headers | yii\web\HeaderCollection |
Source headers. |
return | null|string |
Format name, 'null' - if detection failed. |
---|
protected function detectFormatByHeaders(HeaderCollection $headers)
{
$contentTypeHeaders = $headers->get('content-type', null, false);
if (!empty($contentTypeHeaders)) {
$contentType = end($contentTypeHeaders);
if (stripos($contentType, 'json') !== false) {
return Client::FORMAT_JSON;
}
if (stripos($contentType, 'urlencoded') !== false) {
return Client::FORMAT_URLENCODED;
}
if (stripos($contentType, 'xml') !== false) {
return Client::FORMAT_XML;
}
}
return null;
}
Defined in: yii\base\Component::ensureBehaviors()
Makes sure that the behaviors declared in behaviors() are attached to this component.
public void ensureBehaviors ( ) |
public function ensureBehaviors()
{
if ($this->_behaviors === null) {
$this->_behaviors = [];
foreach ($this->behaviors() as $name => $behavior) {
$this->attachBehaviorInternal($name, $behavior);
}
}
}
Defined in: yii\base\Component::getBehavior()
Returns the named behavior object.
public yii\base\Behavior|null getBehavior ( $name ) | ||
$name | string |
The behavior name |
return | yii\base\Behavior|null |
The behavior object, or null if the behavior does not exist |
---|
public function getBehavior($name)
{
$this->ensureBehaviors();
return isset($this->_behaviors[$name]) ? $this->_behaviors[$name] : null;
}
Defined in: yii\base\Component::getBehaviors()
Returns all behaviors attached to this component.
public yii\base\Behavior[] getBehaviors ( ) | ||
return | yii\base\Behavior[] |
List of behaviors attached to this component |
---|
public function getBehaviors()
{
$this->ensureBehaviors();
return $this->_behaviors;
}
Defined in: yii\httpclient\Message::getContent()
Returns HTTP message raw content.
public string getContent ( ) | ||
return | string |
Raw body. |
---|
public function getContent()
{
return $this->_content;
}
Returns the cookie collection.
The cookie collection contains the cookies associated with HTTP message.
public yii\web\CookieCollection|yii\web\Cookie[] getCookies ( ) | ||
return | yii\web\CookieCollection|yii\web\Cookie[] |
The cookie collection. |
---|
public function getCookies()
{
$cookieCollection = parent::getCookies();
if ($cookieCollection->getCount() === 0 && $this->getHeaders()->has('set-cookie')) {
$cookieStrings = $this->getHeaders()->get('set-cookie', [], false);
foreach ($cookieStrings as $cookieString) {
$cookieCollection->add($this->parseCookie($cookieString));
}
}
return $cookieCollection;
}
Returns the data fields, parsed from raw content.
public mixed getData ( ) | ||
return | mixed |
Content data fields. |
---|
public function getData()
{
$data = parent::getData();
if ($data === null) {
$content = $this->getContent();
if (is_string($content) && strlen($content) > 0) {
$data = $this->getParser()->parse($this);
$this->setData($data);
}
}
return $data;
}
Defined in: yii\httpclient\Message::getFormat()
Returns body format.
public string getFormat ( ) | ||
return | string |
Body format name. |
---|
public function getFormat()
{
if ($this->_format === null) {
$this->_format = $this->defaultFormat();
}
return $this->_format;
}
Defined in: yii\httpclient\Message::getHeaders()
Returns the header collection.
The header collection contains the HTTP headers associated with HTTP message.
public yii\web\HeaderCollection getHeaders ( ) | ||
return | yii\web\HeaderCollection |
The header collection |
---|
public function getHeaders()
{
if (!is_object($this->_headers)) {
$headerCollection = new HeaderCollection();
if (is_array($this->_headers)) {
foreach ($this->_headers as $name => $value) {
if (is_int($name)) {
// parse raw header :
$rawHeader = $value;
if (strpos($rawHeader, 'HTTP/') === 0) {
$parts = explode(' ', $rawHeader, 3);
$headerCollection->add('http-code', $parts[1]);
} elseif (($separatorPos = strpos($rawHeader, ':')) !== false) {
$name = strtolower(trim(substr($rawHeader, 0, $separatorPos)));
$value = trim(substr($rawHeader, $separatorPos + 1));
$headerCollection->add($name, $value);
} else {
$headerCollection->add('raw', $rawHeader);
}
} else {
$headerCollection->set($name, $value);
}
}
}
$this->_headers = $headerCollection;
}
return $this->_headers;
}
Checks if response status code is OK (status code = 2xx)
public boolean getIsOk ( ) | ||
return | boolean |
Whether response is OK. |
---|---|---|
throws | yii\httpclient\Exception |
public function getIsOk()
{
$statusCode = (int)$this->getStatusCode();
return $statusCode >= 200 && $statusCode < 300;
}
Returns status code.
public string getStatusCode ( ) | ||
return | string |
Status code. |
---|---|---|
throws | yii\httpclient\Exception |
on failure. |
public function getStatusCode()
{
$headers = $this->getHeaders();
if ($headers->has('http-code')) {
// take into account possible 'follow location'
$statusCodeHeaders = $headers->get('http-code', null, false);
return empty($statusCodeHeaders) ? null : end($statusCodeHeaders);
}
throw new Exception('Unable to get status code: referred header information is missing.');
}
Defined in: yii\httpclient\Message::hasContent()
Checks if content with provided name exists
public boolean hasContent ( $key ) | ||
$key |
String Name of the content parameter |
public function hasContent($key)
{
$content = $this->getContent();
return is_array($content) && isset($content[$key]);
}
Defined in: yii\httpclient\Message::hasCookies()
Checks of HTTP message contains any cookie.
Using this method you are able to check cookie presence without instantiating yii\web\CookieCollection.
public boolean hasCookies ( ) | ||
return | boolean |
Whether message contains any cookie. |
---|
public function hasCookies()
{
if (is_object($this->_cookies)) {
return $this->_cookies->getCount() > 0;
}
return !empty($this->_cookies);
}
Defined in: yii\base\Component::hasEventHandlers()
Returns a value indicating whether there is any handler attached to the named event.
public boolean hasEventHandlers ( $name ) | ||
$name | string |
The event name |
return | boolean |
Whether there is any handler attached to the event. |
---|
public function hasEventHandlers($name)
{
$this->ensureBehaviors();
if (!empty($this->_events[$name])) {
return true;
}
foreach ($this->_eventWildcards as $wildcard => $handlers) {
if (!empty($handlers) && StringHelper::matchWildcard($wildcard, $name)) {
return true;
}
}
return Event::hasHandlers($this, $name);
}
Defined in: yii\httpclient\Message::hasHeaders()
Checks of HTTP message contains any header.
Using this method you are able to check cookie presence without instantiating yii\web\HeaderCollection.
public boolean hasHeaders ( ) | ||
return | boolean |
Whether message contains any header. |
---|
public function hasHeaders()
{
if (is_object($this->_headers)) {
return $this->_headers->getCount() > 0;
}
return !empty($this->_headers);
}
Defined in: yii\base\Component::hasMethod()
Returns a value indicating whether a method is defined.
A method is defined if:
- the class has a method with the specified name
- an attached behavior has a method with the given name (when
$checkBehaviors
is true).
public boolean hasMethod ( $name, $checkBehaviors = true ) | ||
$name | string |
The property name |
$checkBehaviors | boolean |
Whether to treat behaviors' methods as methods of this component |
return | boolean |
Whether the method is defined |
---|
public function hasMethod($name, $checkBehaviors = true)
{
if (method_exists($this, $name)) {
return true;
} elseif ($checkBehaviors) {
$this->ensureBehaviors();
foreach ($this->_behaviors as $behavior) {
if ($behavior->hasMethod($name)) {
return true;
}
}
}
return false;
}
Defined in: yii\base\Component::hasProperty()
Returns a value indicating whether a property is defined for this component.
A property is defined if:
- the class has a getter or setter method associated with the specified name (in this case, property name is case-insensitive);
- the class has a member variable with the specified name (when
$checkVars
is true); - an attached behavior has a property of the given name (when
$checkBehaviors
is true).
See also:
public boolean hasProperty ( $name, $checkVars = true, $checkBehaviors = true ) | ||
$name | string |
The property name |
$checkVars | boolean |
Whether to treat member variables as properties |
$checkBehaviors | boolean |
Whether to treat behaviors' properties as properties of this component |
return | boolean |
Whether the property is defined |
---|
public function hasProperty($name, $checkVars = true, $checkBehaviors = true)
{
return $this->canGetProperty($name, $checkVars, $checkBehaviors) || $this->canSetProperty($name, false, $checkBehaviors);
}
Defined in: yii\base\BaseObject::init()
Initializes the object.
This method is invoked at the end of the constructor after the object is initialized with the given configuration.
public void init ( ) |
public function init()
{
}
Defined in: yii\base\Component::off()
Detaches an existing event handler from this component.
This method is the opposite of on().
Note: in case wildcard pattern is passed for event name, only the handlers registered with this wildcard will be removed, while handlers registered with plain names matching this wildcard will remain.
See also on().
public boolean off ( $name, $handler = null ) | ||
$name | string |
Event name |
$handler | callable|null |
The event handler to be removed. If it is null, all handlers attached to the named event will be removed. |
return | boolean |
If a handler is found and detached |
---|
public function off($name, $handler = null)
{
$this->ensureBehaviors();
if (empty($this->_events[$name]) && empty($this->_eventWildcards[$name])) {
return false;
}
if ($handler === null) {
unset($this->_events[$name], $this->_eventWildcards[$name]);
return true;
}
$removed = false;
// plain event names
if (isset($this->_events[$name])) {
foreach ($this->_events[$name] as $i => $event) {
if ($event[0] === $handler) {
unset($this->_events[$name][$i]);
$removed = true;
}
}
if ($removed) {
$this->_events[$name] = array_values($this->_events[$name]);
return true;
}
}
// wildcard event names
if (isset($this->_eventWildcards[$name])) {
foreach ($this->_eventWildcards[$name] as $i => $event) {
if ($event[0] === $handler) {
unset($this->_eventWildcards[$name][$i]);
$removed = true;
}
}
if ($removed) {
$this->_eventWildcards[$name] = array_values($this->_eventWildcards[$name]);
// remove empty wildcards to save future redundant regex checks:
if (empty($this->_eventWildcards[$name])) {
unset($this->_eventWildcards[$name]);
}
}
}
return $removed;
}
Defined in: yii\base\Component::on()
Attaches an event handler to an event.
The event handler must be a valid PHP callback. The following are some examples:
function ($event) { ... } // anonymous function
[$object, 'handleClick'] // $object->handleClick()
['Page', 'handleClick'] // Page::handleClick()
'handleClick' // global function handleClick()
The event handler must be defined with the following signature,
function ($event)
where $event
is an yii\base\Event object which includes parameters associated with the event.
Since 2.0.14 you can specify event name as a wildcard pattern:
$component->on('event.group.*', function ($event) {
Yii::trace($event->name . ' is triggered.');
});
See also off().
public void on ( $name, $handler, $data = null, $append = true ) | ||
$name | string |
The event name |
$handler | callable |
The event handler |
$data | mixed |
The data to be passed to the event handler when the event is triggered. When the event handler is invoked, this data can be accessed via yii\base\Event::$data. |
$append | boolean |
Whether to append new event handler to the end of the existing handler list. If false, the new handler will be inserted at the beginning of the existing handler list. |
public function on($name, $handler, $data = null, $append = true)
{
$this->ensureBehaviors();
if (strpos($name, '*') !== false) {
if ($append || empty($this->_eventWildcards[$name])) {
$this->_eventWildcards[$name][] = [$handler, $data];
} else {
array_unshift($this->_eventWildcards[$name], [$handler, $data]);
}
return;
}
if ($append || empty($this->_events[$name])) {
$this->_events[$name][] = [$handler, $data];
} else {
array_unshift($this->_events[$name], [$handler, $data]);
}
}
Defined in: yii\httpclient\Message::setContent()
Sets the HTTP message raw content.
public $this setContent ( $content ) | ||
$content | string |
Raw content. |
return | $this |
Self reference. |
---|
public function setContent($content)
{
$this->_content = $content;
return $this;
}
Defined in: yii\httpclient\Message::setCookies()
Sets the cookies associated with HTTP message.
public $this setCookies ( $cookies ) | ||
$cookies | yii\web\CookieCollection|yii\web\Cookie[]|array |
Cookie collection or cookies list. |
return | $this |
Self reference. |
---|
public function setCookies($cookies)
{
$this->_cookies = $cookies;
return $this;
}
Defined in: yii\httpclient\Message::setData()
Sets the data fields, which composes message content.
public $this setData ( $data ) | ||
$data | mixed |
Content data fields. |
return | $this |
Self reference. |
---|
public function setData($data)
{
$this->_data = $data;
return $this;
}
Defined in: yii\httpclient\Message::setFormat()
Sets body format.
public $this setFormat ( $format ) | ||
$format | string |
Body format name. |
return | $this |
Self reference. |
---|
public function setFormat($format)
{
$this->_format = $format;
return $this;
}
Defined in: yii\httpclient\Message::setHeaders()
Sets the HTTP headers associated with HTTP message.
public $this setHeaders ( $headers ) | ||
$headers | array|yii\web\HeaderCollection |
Headers collection or headers list in format: [headerName => headerValue] |
return | $this |
Self reference. |
---|
public function setHeaders($headers)
{
$this->_headers = $headers;
return $this;
}
Defined in: yii\httpclient\Message::toString()
Returns string representation of this HTTP message.
public string toString ( ) | ||
return | string |
The string representation of this HTTP message. |
---|
public function toString()
{
$result = '';
if ($this->hasHeaders()) {
$headers = $this->composeHeaderLines();
$result .= implode("\n", $headers);
}
$content = $this->getContent();
if ($content !== null) {
$result .= "\n\n" . $content;
}
return $result;
}
Defined in: yii\base\Component::trigger()
Triggers an event.
This method represents the happening of an event. It invokes all attached handlers for the event including class-level handlers.
public void trigger ( $name, yii\base\Event $event = null ) | ||
$name | string |
The event name |
$event | yii\base\Event|null |
The event instance. If not set, a default yii\base\Event object will be created. |
public function trigger($name, Event $event = null)
{
$this->ensureBehaviors();
$eventHandlers = [];
foreach ($this->_eventWildcards as $wildcard => $handlers) {
if (StringHelper::matchWildcard($wildcard, $name)) {
$eventHandlers[] = $handlers;
}
}
if (!empty($this->_events[$name])) {
$eventHandlers[] = $this->_events[$name];
}
if (!empty($eventHandlers)) {
$eventHandlers = call_user_func_array('array_merge', $eventHandlers);
if ($event === null) {
$event = new Event();
}
if ($event->sender === null) {
$event->sender = $this;
}
$event->handled = false;
$event->name = $name;
foreach ($eventHandlers as $handler) {
$event->data = $handler[1];
call_user_func($handler[0], $event);
// stop further handling if the event is handled
if ($event->handled) {
return;
}
}
}
// invoke class-level attached handlers
Event::trigger($this, $name, $event);
}