It is generally recommended to explicitly declare the visibility for methods.
Adding explicit visibility (private, protected, or public) is generally
recommend to communicate to other developers how, and from where this method
is intended to be used.
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24
{
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2
$this->modifier = $modifier;
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2
}
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/**
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* @return callable
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*/
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1
public function getModifier()
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{
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1
return $this->modifier;
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}
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/**
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* Apply the modifier to the Swift_Message
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*
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* @param Swift_Events_SendEvent $evt
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*/
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1
public function beforeSendPerformed(Swift_Events_SendEvent $evt)
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{
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1
$message = $evt->getMessage();
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1
call_user_func($this->modifier, $message);
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1
}
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/**
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* Do nothing
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*
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* @param Swift_Events_SendEvent $evt
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*/
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1
public function sendPerformed(Swift_Events_SendEvent $evt)
clippings /
swiftmailer-modify
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.