Class Mailer
Mailer base class.
Mailer classes let you encapsulate related Email logic into a reusable and testable class.
Defining Messages
Mailers make it easy for you to define methods that handle email formatting logic. For example:
class UserMailer extends Mailer
{
public function resetPassword($user)
{
$this
->subject('Reset Password')
->to($user->email)
->set(['token' => $user->token]);
}
}
Is a trivial example but shows how a mailer could be declared.
Sending Messages
After you have defined some messages you will want to send them:
$mailer = new UserMailer();
$mailer->send('resetPassword', $user);
Event Listener
Mailers can also subscribe to application event allowing you to
decouple email delivery from your application code. By re-declaring the
implementedEvents()
method you can define event handlers that can
convert events into email. For example, if your application had a user
registration event:
public function implementedEvents()
{
return [
'Model.afterSave' => 'onRegistration',
];
}
public function onRegistration(Event $event, Entity $entity, ArrayObject $options)
{
if ($entity->isNew()) {
$this->send('welcome', [$entity]);
}
}
The onRegistration method converts the application event into a mailer method. Our mailer could either be registered in the application bootstrap, or in the Table class' initialize() hook.
Property Summary
-
$_clonedEmail protected
string
Cloned Email instance for restoring instance after email is sent by mailer action.
-
$_email protected
Cake\Mailer\Email
Email instance.
-
$_modelFactories protected
array
A list of model factory functions.
-
$_modelType protected
string
The model type to use.
-
$modelClass public
string
This object's primary model class name. Should be a plural form. CakePHP will not inflect the name.
-
$name public static
string
Mailer's name.
Method Summary
-
__call() public
Magic method to forward method class to Email instance.
-
__construct() public
Constructor.
-
_setModelClass() protected
Set the modelClass and modelKey properties based on conventions.
-
addAttachments() public @method
-
addBcc() public @method
-
addCc() public @method
-
addHeaders() public @method
-
addTo() public @method
-
attachments() public @method
-
bcc() public @method
-
cc() public @method
-
charset() public @method
-
domain() public @method
-
emailFormat() public @method
-
from() public @method
-
getHeaders() public @method
-
getName() public
Returns the mailer's name.
-
headerCharset() public @method
-
helpers() public @method
-
implementedEvents() public
Implemented events.
-
layout() public
Sets layout to use.
-
loadModel() public
Loads and constructs repository objects required by this object
-
message() public @method
-
messageId() public @method
-
modelFactory() public
Register a callable to generate repositories of a given type.
-
modelType() public
Set or get the model type to be used by this class
-
profile() public @method
-
readReceipt() public @method
-
replyTo() public @method
-
reset() protected
Reset email instance.
-
returnPath() public @method
-
send() public
Sends email.
-
sender() public @method
-
set() public
Sets email view vars.
-
setHeaders() public @method
-
subject() public @method
-
template() public @method
-
theme() public @method
-
to() public @method
-
transport() public @method
-
viewBuilder() public
Get Email instance's view builder.
-
viewRender() public @method
-
viewVars() public @method
Method Detail
__call() ¶ public
__call(string $method, array $args): $this
Magic method to forward method class to Email instance.
Parameters
-
string
$method Method name.
-
array
$args Method arguments
Returns
$this
__construct() ¶ public
__construct(Cake\Mailer\Email|null $email = null)
Constructor.
Parameters
-
Cake\Mailer\Email|null
$email optional Email instance.
_setModelClass() ¶ protected
_setModelClass(string $name): void
Set the modelClass and modelKey properties based on conventions.
If the properties are already set they will not be overwritten
Parameters
-
string
$name Class name.
Returns
void
addAttachments() ¶ public @method
addAttachments(mixed $attachments): Cake\Mailer\Email
Parameters
-
$attachments
Returns
Cake\Mailer\Email
addBcc() ¶ public @method
addBcc(mixed $email, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email
-
$name optional
Returns
Cake\Mailer\Email
addCc() ¶ public @method
addCc(mixed $email, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email
-
$name optional
Returns
Cake\Mailer\Email
addHeaders() ¶ public @method
addHeaders(array $headers): Cake\Mailer\Email
Parameters
-
array
$headers
Returns
Cake\Mailer\Email
addTo() ¶ public @method
addTo(mixed $email, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email
-
$name optional
Returns
Cake\Mailer\Email
attachments() ¶ public @method
attachments(mixed $attachments = null): Cake\Mailer\Email
Parameters
-
$attachments optional
Returns
Cake\Mailer\Email
bcc() ¶ public @method
bcc(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
cc() ¶ public @method
cc(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
charset() ¶ public @method
charset(mixed $charset = null): Cake\Mailer\Email
Parameters
-
$charset optional
Returns
Cake\Mailer\Email
domain() ¶ public @method
domain(mixed $domain = null): Cake\Mailer\Email
Parameters
-
$domain optional
Returns
Cake\Mailer\Email
emailFormat() ¶ public @method
emailFormat(mixed $format = null): Cake\Mailer\Email
Parameters
-
$format optional
Returns
Cake\Mailer\Email
from() ¶ public @method
from(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
getHeaders() ¶ public @method
getHeaders(array $include = []): Cake\Mailer\Email
Parameters
-
array
$include optional
Returns
Cake\Mailer\Email
headerCharset() ¶ public @method
headerCharset(mixed $charset = null): Cake\Mailer\Email
Parameters
-
$charset optional
Returns
Cake\Mailer\Email
helpers() ¶ public @method
helpers(mixed $helpers = null): Cake\Mailer\Email
Parameters
-
$helpers optional
Returns
Cake\Mailer\Email
implementedEvents() ¶ public
implementedEvents(): array
Implemented events.
Example:
public function implementedEvents()
{
return [
'Order.complete' => 'sendEmail',
'Article.afterBuy' => 'decrementInventory',
'User.onRegister' => ['callable' => 'logRegistration', 'priority' => 20, 'passParams' => true]
];
}
Returns
array
layout() ¶ public
layout(string $layout): $this
Sets layout to use.
Parameters
-
string
$layout Name of the layout to use.
Returns
$this
loadModel() ¶ public
loadModel(string|null $modelClass = null, string|null $modelType = null): Cake\Datasource\RepositoryInterface
Loads and constructs repository objects required by this object
Typically used to load ORM Table objects as required. Can also be used to load other types of repository objects your application uses.
If a repository provider does not return an object a MissingModelException will be thrown.
Parameters
-
string|null
$modelClass optional Name of model class to load. Defaults to $this->modelClass
-
string|null
$modelType optional The type of repository to load. Defaults to the modelType() value.
Returns
Cake\Datasource\RepositoryInterface
Throws
Cake\Datasource\Exception\MissingModelException
If the model class cannot be found.
InvalidArgumentException
When using a type that has not been registered.
UnexpectedValueException
If no model type has been defined
message() ¶ public @method
message(mixed $type = null): Cake\Mailer\Email
Parameters
-
$type optional
Returns
Cake\Mailer\Email
messageId() ¶ public @method
messageId(mixed $message = null): Cake\Mailer\Email
Parameters
-
$message optional
Returns
Cake\Mailer\Email
modelFactory() ¶ public
modelFactory(string $type, callable $factory): void
Register a callable to generate repositories of a given type.
Parameters
-
string
$type The name of the repository type the factory function is for.
-
callable
$factory The factory function used to create instances.
Returns
void
modelType() ¶ public
modelType(string|null $modelType = null): string|$this
Set or get the model type to be used by this class
Parameters
-
string|null
$modelType optional The model type or null to retrieve the current
Returns
string|$this
profile() ¶ public @method
profile(mixed $config = null): Cake\Mailer\Email
Parameters
-
$config optional
Returns
Cake\Mailer\Email
readReceipt() ¶ public @method
readReceipt(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
replyTo() ¶ public @method
replyTo(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
returnPath() ¶ public @method
returnPath(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
send() ¶ public
send(string $action, array $args = [], array $headers = []): array
Sends email.
Parameters
-
string
$action The name of the mailer action to trigger.
-
array
$args optional Arguments to pass to the triggered mailer action.
-
array
$headers optional Headers to set.
Returns
array
Throws
Cake\Mailer\Exception\MissingActionException
BadMethodCallException
sender() ¶ public @method
sender(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
set() ¶ public
set(string|array $key, mixed $value = null): $this
Sets email view vars.
Parameters
-
string|array
$key Variable name or hash of view variables.
-
mixed
$value optional View variable value.
Returns
$this
setHeaders() ¶ public @method
setHeaders(array $headers): Cake\Mailer\Email
Parameters
-
array
$headers
Returns
Cake\Mailer\Email
subject() ¶ public @method
subject(mixed $subject = null): Cake\Mailer\Email
Parameters
-
$subject optional
Returns
Cake\Mailer\Email
template() ¶ public @method
template(mixed $template = false, mixed $layout = false): Cake\Mailer\Email
Parameters
-
$template optional
-
$layout optional
Returns
Cake\Mailer\Email
theme() ¶ public @method
theme(mixed $theme = null): Cake\Mailer\Email
Parameters
-
$theme optional
Returns
Cake\Mailer\Email
to() ¶ public @method
to(mixed $email = null, mixed $name = null): Cake\Mailer\Email
Parameters
-
$email optional
-
$name optional
Returns
Cake\Mailer\Email
transport() ¶ public @method
transport(mixed $name = null): Cake\Mailer\Email
Parameters
-
$name optional
Returns
Cake\Mailer\Email
viewBuilder() ¶ public
viewBuilder(): Cake\View\ViewBuilder
Get Email instance's view builder.
Returns
Cake\View\ViewBuilder
viewRender() ¶ public @method
viewRender(mixed $viewClass = null): Cake\Mailer\Email
Parameters
-
$viewClass optional
Returns
Cake\Mailer\Email
viewVars() ¶ public @method
viewVars(mixed $viewVars = null): Cake\Mailer\Email
Parameters
-
$viewVars optional
Returns
Cake\Mailer\Email
Property Detail
$_clonedEmail ¶ protected
Cloned Email instance for restoring instance after email is sent by mailer action.
Type
string
$modelClass ¶ public
This object's primary model class name. Should be a plural form. CakePHP will not inflect the name.
Example: For an object named 'Comments', the modelClass would be 'Comments'.
Plugin classes should use Plugin.Comments
style names to correctly load
models from the correct plugin.
Type
string