PHP7 Dependency Injection

Structural/DependencyInjection/README.rst

@@ -10,17 +10,10 @@ testable, maintainable and extendable code.
 Usage
 -----
 
-Configuration gets injected and ``Connection`` will get all that it
+DatabaseConfiguration gets injected and ``DatabaseConnection`` will get all that it
 needs from ``$config``. Without DI, the configuration would be created
-directly in ``Connection``, which is not very good for testing and
-extending ``Connection``.
-
-Notice we are following Inversion of control principle in ``Connection``
-by asking ``$config`` to implement ``Parameters`` interface. This
-decouples our components. We don't care where the source of information
-comes from, we only care that ``$config`` has certain methods to
-retrieve that information. Read more about Inversion of control
-`here <http://en.wikipedia.org/wiki/Inversion_of_control>`__.
+directly in ``DatabaseConnection``, which is not very good for testing and
+extending it.
 
 Examples
 --------
@@ -45,27 +38,15 @@ Code
 
 You can also find these code on `GitHub`_
 
-AbstractConfig.php
+DatabaseConfiguration.php
 
-.. literalinclude:: AbstractConfig.php
+.. literalinclude:: DatabaseConfiguration.php
    :language: php
    :linenos:
 
-Parameters.php
+DatabaseConnection.php
 
-.. literalinclude:: Parameters.php
-   :language: php
-   :linenos:
-
-ArrayConfig.php
-
-.. literalinclude:: ArrayConfig.php
-   :language: php
-   :linenos:
-
-Connection.php
-
-.. literalinclude:: Connection.php
+.. literalinclude:: DatabaseConnection.php
    :language: php
    :linenos:
 
@@ -78,11 +59,5 @@ Tests/DependencyInjectionTest.php
    :language: php
    :linenos:
 
-Tests/config.php
-
-.. literalinclude:: Tests/config.php
-   :language: php
-   :linenos:
-
 .. _`GitHub`: https://github.com/domnikl/DesignPatternsPHP/tree/master/Structural/DependencyInjection
 .. __: http://en.wikipedia.org/wiki/Dependency_injection