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Hello again! Simple question (hopefully) just for understanding: For the dependency providers β¦ woul
Hello again! Simple question (hopefully) just for understanding: For the dependency providers β¦ would there be a downside passing the Container $container variable to each adding-function as βby referenceβ? I think i already heard a good reason against, but i really canβt remember β¦ Thanks a lot π
Comments
-
π€
0 -
itβs a class, so passed by reference by default
0 -
you mean just changing instead of returning and overriding in the calling method, right?
0 -
what is it you want to achieve?
0 -
if mean instead of
β¦
$container = $this->addStore($container);
β¦
do
$this->addStore($container);
β¦.0 -
and in the function omit the return value
0 -
protected function addStore(Container $container)
{
$container[static::STORE] = function (Container $container) {
return Store::getInstance();
};
}instead of
protected function addStore(Container $container) { $container[static::STORE] = function (Container $container) { return Store::getInstance(); }; *return $container;* }
0 -
yes, i understand
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except for the motivation π
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I got the question from a colleague regarding this and i want to give him a plausbile answer π β¦ so he asked why not using the βshortβ way instead of doing unnecessary assertions all the time β¦
0 -
Hi Ingo, both ways work but we decided to always use explicit input and output parameters for methods. In case a parameter is modified inside of a method but not returned then the signature of the method would be misleading. Thatβs called an
inout
parameter and I would call it a bad practice.0
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