CRM-21563: Cannot search child tags on 'Manage Tag' page

[monishdeb]

Overview

Ensure that your CiviCRM instance has child tags then visit the 'Manage Tags' page and try to search the child tag name. You won't find the result.

Before

After

Technical Details

This PR introduces the fix along with some additional changes like replacing the hardcoded sql string with CRM_Utils_SQL::execute() and extended unit test to assert result on basis of subtring of tag name.

Comments

This only happens on initial page load where child tags were hidden. If you click on parent tag to expose its child tags then the filter works.

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• CRM-21563: Cannot search child tags on 'Manage Tag' page

[monishdeb]

ping @colemanw @lcdservices

[lcdservices]

@monishdeb this looks great. It now drills down into the tree to look for child nodes and then displays them in their branch structure.

[colemanw]

• (r-test) pass - adds unit test coverage
• (r-code) pass - improves code quality
• (r-doc) pass - no doc changes needed
• (r-maint) pass - improves code quality & adds tests
• (r-run) pass - tested by @lcdservices
• (r-user) pass - makes the UI more consistent
• (r-tech) pass - no impact