SearchQuery.php: The method applyTextMatchParamOnQuery uses an else expression. Else clauses are basically not necessary and you can simplify the code by not using them. (ElseExpression, Clean Code Rules)

Process completed with exit code 2.

PostsController.php: The class PostsController has a coupling between objects value of 25. Consider to reduce the number of dependencies under 13. (CouplingBetweenObjects, Design Rules)

IndexQuery.php: The method query() has a Cyclomatic Complexity of 12. The configured cyclomatic complexity threshold is 10. (CyclomaticComplexity, Code Size Rules)

IndexQuery.php: The method query() has an NPath complexity of 200. The configured NPath complexity threshold is 200. (NPathComplexity, Code Size Rules)

PostsTree.php: The class PostsTree has a coupling between objects value of 17. Consider to reduce the number of dependencies under 13. (CouplingBetweenObjects, Design Rules)

SearchQuery.php: The method applyQueryParamsOnQuery() has a Cyclomatic Complexity of 12. The configured cyclomatic complexity threshold is 10. (CyclomaticComplexity, Code Size Rules)

SearchQuery.php: The method applyQueryParamsOnQuery() has an NPath complexity of 384. The configured NPath complexity threshold is 200. (NPathComplexity, Code Size Rules)

SearchQuery.php: The method applyQueryParamsOnQuery() has 111 lines of code. Current threshold is set to 100. Avoid really long methods. (ExcessiveMethodLength, Code Size Rules)