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Fix DI typo

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Josh Lockhart
2013-11-29 11:56:00 -05:00
parent 872f110469
commit fd21b24e3f
1 changed files with 5 additions and 5 deletions
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10
_posts/06-02-01-Basic-Concept.md
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@@ -4,10 +4,10 @@ isChild: true
## Basic Concept {#basic_concept_title} ## Basic Concept {#basic_concept_title}
We can demonstrate the concept with a simple, yet naive. We can demonstrate the concept with a simple, yet naive example.
Here we have a `Database` class that requires an adapter to speak to the database. We instantiate the Here we have a `Database` class that requires an adapter to speak to the database. We instantiate the
adapter in the constructor and create a hard dependency. This makes testing difficult and means the `Database` class is adapter in the constructor and create a hard dependency. This makes testing difficult and means the `Database` class is
very tightly coupled to the adapter. very tightly coupled to the adapter.
{% highlight php %} {% highlight php %}
@@ -46,6 +46,6 @@ class Database
class MysqlAdapter {} class MysqlAdapter {}
{% endhighlight %} {% endhighlight %}
Now we are giving the `Database` class it's dependency rather than it creating it itself. We could even create a method Now we are giving the `Database` class it's dependency rather than it creating it itself. We could even create a method
that would accept an argument of the dependency and set it that way, or if the `$adapter` property was `public` we could that would accept an argument of the dependency and set it that way, or if the `$adapter` property was `public` we could
set it directly. set it directly.