27 lines
732 B
Plaintext
27 lines
732 B
Plaintext
Dependency injection is a software design pattern in which one or more dependencies (or services) are injected, or passed by reference, into a dependent object (or client) and are made part of the client's state. The pattern separates the creation of a client's dependencies from its own behavior, which allows program designs to be loosely coupled and to follow the dependency inversion and single responsibility principles.
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== Noncompliant Code Example
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----
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class SomeClass {
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public function __construct() {
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$this->object = new SomeOtherClass(); // Noncompliant
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}
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}
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----
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== Compliant Solution
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----
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class SomeClass {
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public function __construct(SomeOtherClass $object) {
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$this->object = $object;
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}
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}
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----
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