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docs: add headings

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kenjis 2022-04-04 10:43:28 +09:00
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user_guide_src/source/concepts/services.rst
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@ -44,6 +44,9 @@ Convenience Functions
Two functions have been provided for getting a service. These functions are always available.
service()
---------
The first is ``service()`` which returns a new instance of the requested service. The only
required parameter is the service name. This is the same as the method name within the Services
file always returns a SHARED instance of the class, so calling the function multiple times should
@ -55,6 +58,9 @@ If the creation method requires additional parameters, they can be passed after
.. literalinclude:: services/004.php
single_service()
----------------
The second function, ``single_service()`` works just like ``service()`` but returns a new instance of
the class: