Unstable runs: comment in php tag mixed with html

Riproduci i tre esempi con Prettier 3.5.3 e PHP Plugin 0.22.4, iniziando con commenti immediatamente dopo il tag PHP. Traccia il percorso del formatter che gestisce PHP e HTML misto, quindi aggiungi la copertura di regressione per gli esempi; il lavoro è completato quando formattazioni ripetute producono un output identico e nessuna riga di commento viene duplicata o spostata.

When prettier-php has a comment directly after <php, it reformats the comment on each successive run, resulting in strange behaviour. The most bizarre is copying the line on each successive run of prettier.

note: By stable, I mean the second time you run prettier, it doesn't change the files. If there's a better word for this, I'm happy to change my description.

This bug is captured in a comment on another issue. However, due to this bug breaking a core properties of prettier, stable transformations, I think it's worth its own issue.

similar bugs:

• https://github.com/prettier/plugin-php/issues/2419 - does not have the unstable element
• https://github.com/prettier/plugin-php/issues/2380 - similar, but does not have the unstable element

Prettier 3.5.3

PHP Plugin 0.22.4

# Options (if any): None
module.exports = {
	plugins: ["@prettier/plugin-php"],
};

Example 1

Input:

<?php
/**
 * The template for displaying the footer
 */
?>

<div class="footer">
	<?php
	// Footer
	get_template_part("template-parts/footer", "2022"); ?>
</div>

<?php wp_footer(); ?>

Output run 1:

<?php
/**
 * The template for displaying the footer
 */
?>

<div class="footer">
	<?php // Footer
 get_template_part("template-parts/footer", "2022"); ?>
</div>

<?php wp_footer(); ?>

Output run 2:

<?php
/**
 * The template for displaying the footer
 */
?>

<div class="footer">
	<?php // Footer
// Footer
get_template_part("template-parts/footer", "2022"); ?>
</div>

<?php wp_footer(); ?>

Output run 3: each successive run adds a new line with // Footer

Example 2

Input:

		</main><!-- #main -->
	</div><!-- #primary -->

<?php
// get_sidebar();
get_footer();

Output run 1:

		</main><!-- #main -->
	</div><!-- #primary -->

<?php // get_sidebar();
get_footer();

Output run 2:

		</main><!-- #main -->
	</div><!-- #primary -->

<?php // get_sidebar();

get_footer();

Example 3

Input:

			<header class="page-header">
				<h1 class="page-title">
				<?php
				/* translators: %s: search query. */
				printf(
    	esc_html__("Search Results for: %s", "gpo18"),
    	"<span>" . get_search_query() . "</span>"
    ); ?>
				</h1>
			</header><!-- .page-header -->

Output run 1:

			<header class="page-header">
				<h1 class="page-title">
				<?php /* translators: %s: search query. */
    printf(
    	esc_html__("Search Results for: %s", "gpo18"),
    	"<span>" . get_search_query() . "</span>"
    ); ?>
				</h1>
			</header><!-- .page-header -->

Output run 2:

			<header class="page-header">
				<h1 class="page-title">
				 /* translators: %s: search query. */<?php
  	/* translators: %s: search query. */
  	printf(
    	esc_html__("Search Results for: %s", "gpo18"),
    	"<span>" . get_search_query() . "</span>"
    ); ?>
				</h1>
			</header><!-- .page-header -->

Output run 3:

			<header class="page-header">
				<h1 class="page-title">
				 /* translators: %s: search query. */ /* translators: %s: search query. */<?php
  	/* translators: %s: search query. */
  	printf(
     	esc_html__("Search Results for: %s", "gpo18"),
     	"<span>" . get_search_query() . "</span>"
     ); ?>
				</h1>
			</header><!-- .page-header -->

cc: @movva-gpu