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Yii2 Rest Controller Documentator

About

Create precise documentation to your Yii2 API REST controllers. Library parses your code and generates objects with meta data that could be used with any template engine to generate great API docs.

You do not need to edit documentation when you change you code. Just rebuild you docs with this tool.

Install

• Add "pahanini/yii2-rest-doc": "*" to required section of your composer.json
• Add to your console application config

Template example (twig)

Data available in template

List of data automatically extracted from code:

• controller name
• action's of each controller
• model fields
• extra fields
• model rules (TBD)

List of special tags:

• short and long description of controller
• query tags

Inheritance is also supported. Use @inherited or @inheritdoc tags.

Controller

• @restdoc-ignore - skip controller.
• @restdoc-label name - mark controller with label. Label name available via controller.hasLabel('labelName') in template
• @restdoc-query name=false Name of part of name to find users - query params with description.

Model

To describe model's fields you can use two approaches.

Link to property tag.

If you already have phpDocumentator @property tag you can use it to describe API field. Model's doc block example:

• @restdoc-link $title - use $title property to describe $title api field
• @restdoc-link title $model_title - use $title property to describe $model_title api field

Separate field description

If you do not have @property tag or API field is not directly connected with property use @restdoc-field tag.

Example:

Extra fields

Use @restdoc-extraField and @restdoc-extraLink for extra fields.

Sort fields

Use @restdoc-sortField to sort field according to your code.

Skip fields

Use @restdoc-ignore to skip field.

Integrate With Slate

Slate is probably one of the best tools to generate nice API. So you can use this tool to create index.md file for slate. You can use on afterAction event to automatically start slate.

Example:

Rationale

Creating of Yii2 controllers is an easy task, but supporting of documentation in actual state is often boring and tough challenge. Using automatic tool like phpDocumentator or swagger makes life easier but its still require to describe all models fields and rules using tags or comments.

In other hand Yii2 controllers and models keep a lot of information about internal structure like actions,
field names, scenarios for update and insert operations. This package extracts such an information from REST controllers and models and using this data along with phpdocumentator tags automatically generates index.md for slate or any other documentation file.