Fix being shown incorrect documentation #4494

[junichi11]

• PHP: Show documentation (ctrl+shift+space) displays incorrect documentation #4494
• Add a new test method for checking documentation when a QueryType is DOCUMENTATION to CslTestBase
• If QueryType is DOCUMENTATION, get a whole identifier as a prefix
• Add unit tests

Example

<?php

/**
 * function gh4494.
 *
 * @return void
 */
function gh4494(): void {
    
}

/**
 * function gh4494_aa().
 *
 * @return void
 */
function gh4494_aa(): void {
    
}

/**
 * function gh4494_aa_bb().
 *
 * @return void
 */
function gh4494_aa_bbb(): void {
    
}

/**
 * function gh4494_aa_bb_cc().
 *
 * @return void
 */
function gh4494_aa_bb_cc(): void {
    
}

gh4494_aa_bb_cc();

Before:

After:

[junichi11]

@tmysik Could you please have a look at this? If there is no problem, let's merge it :) Thank you!

[tmysik]

@junichi11 @sdedic

Don't we need to increase version of the csl.api module? Or in tests, this is not needed? 🤔

If not, feel free to merge.

Thanks.

[junichi11]

Will increase it later :) Thank you!

[junichi11]

Increased spec versions.

[tmysik]

The failing check can hardly be related, right?

[tmysik]

I cannot easily check it, I am on my phone only 😅

[junichi11]

I'll re-run it :)

[junichi11]

All checks are green :)

[tmysik]

Great! Merging then...