Rmove only the version in the meta generator content attribute

[remyperona]

Description

Remove only the version instead of the full content attribute when we use the related filter.

Type of change

• Bug fix (non-breaking change which fixes an issue).

Detailed scenario

New filter name is rocket_display_meta_generator_content_version. By default, it adds the version to the content attribute. When false, the version is removed.

Technical description

Documentation

Updated the code to only change the display of the version

Mandatory Checklist

Code validation

• I validated all the Acceptance Criteria. If possible, provide screenshots or videos.
• I triggered all changed lines of code at least once without new errors/warnings/notices.
• I implemented built-in tests to cover the new/changed code.

Code style

• I wrote a self-explanatory code about what it does.
• I protected entry points against unexpected inputs.
• I did not introduce unnecessary complexity.

[codacy-production]

Coverage summary from Codacy

See diff coverage on Codacy

Coverage variation	Diff coverage
✅ +0.00% (target: -0.10%)	✅ 100.00% (target: 50.00%)

Coverage variation details

	Coverable lines	Covered lines	Coverage
Common ancestor commit (6964fc4)	38112	16690	43.79%
Head commit (35522bd)	38112 (+0)	16690 (+0)	43.79% (+0.00%)

Coverage variation is the difference between the coverage for the head and common ancestor commits of the pull request branch: <coverage of head commit> - <coverage of common ancestor commit>

Diff coverage details

	Coverable lines	Covered lines	Diff coverage
Pull request (#7079)	4	4	100.00%

Diff coverage is the percentage of lines that are covered by tests out of the coverable lines that the pull request added or modified: <covered lines added or modified>/<coverable lines added or modified> * 100%

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[Mai-Saad]

Working as expected now
When the filter is false now, we see only WP Rocket (Note: filter name changed to rocket_display_meta_generator_content_version)
ex: <meta name="generator" content="WP Rocket" data-wpr-features="wpr_desktop wpr_preload_links" />
While if filter is true, the version is there
<meta name="generator" content="WP Rocket 3.17.2-alpha1" data-wpr-features="wpr_desktop wpr_preload_links" />