prettier / prettier/plugin-php

[PSR-12] Method visibility

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discussion psr compat
Dominant language
PHP
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Description

Disclaimer: I am aware that it's not make-or-break for Prettier to adhere to PSR-12.

However, now that it is officially accepted as a standard, we should discuss (and, if necessary, reject) each current violation of PSR-12 — if only to have point to refer to in future discussions or issues.

PSR-12 Violations
  1. Visibility MUST be declared on all methods.
    Section 4.4

    Solving this reliably would need an --engine flag if we attempt to support PHP 4 (and, therefore, the var keyword).

Playground Link (contains all listed violations)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the PSR-12 Section 4.4 requirement and the linked playground, then review the referenced --engine discussion in issue #939. Determine whether method visibility can be handled while supporting PHP 4 and the var keyword; done means the project has either implemented or explicitly rejected this listed violation.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
tooling
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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