1639: Remove SearchGutterIconNavigationHandler and simplify markers

CHANGELOG.md

@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0).
   Replaced hardcoded Magento versions with dynamic fetching via Packagist API.
   Fixed UI icon references.
   Updated Run command.
+- java.lang.Throwable: Assertion failed: Do not use PsiElement for popup model. See PsiTargetNavigator [#2485](https://github.com/magento/magento2-phpstorm-plugin/pull/2485)
 
 ### Changed
 

src/main/java/com/magento/idea/magento2plugin/linemarker/php/PluginLineMarkerProvider.java

@@ -5,19 +5,17 @@
 
 package com.magento.idea.magento2plugin.linemarker.php;
 
-import com.intellij.codeInsight.daemon.GutterIconNavigationHandler;
 import com.intellij.codeInsight.daemon.LineMarkerInfo;
 import com.intellij.codeInsight.daemon.LineMarkerProvider;
 import com.intellij.codeInsight.navigation.NavigationGutterIconBuilder;
 import com.intellij.icons.AllIcons;
-import com.intellij.psi.NavigatablePsiElement;
+import com.intellij.lang.ASTNode;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.search.GlobalSearchScope;
-import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.util.indexing.FileBasedIndex;
+import com.jetbrains.php.lang.lexer.PhpTokenTypes;
 import com.jetbrains.php.lang.psi.elements.Method;
 import com.jetbrains.php.lang.psi.elements.PhpClass;
-import com.magento.idea.magento2plugin.linemarker.SearchGutterIconNavigationHandler;
 import com.magento.idea.magento2plugin.linemarker.php.data.PluginMethodData;
 import com.magento.idea.magento2plugin.project.Settings;
 import com.magento.idea.magento2plugin.stubs.indexes.PluginIndex;
@@ -74,22 +72,16 @@ public void collectSlowLineMarkers(
                 }
 
                 if (!results.isEmpty()) {
-                    final GutterIconNavigationHandler<PsiElement> navigationHandler =
-                            new SearchGutterIconNavigationHandler<>(
-                                    (Collection<? extends NavigatablePsiElement>) results,
-                                    TOOLTIP_TEXT
-                            );
-
-                    collection.add(
-                            NavigationGutterIconBuilder
-                                    .create(AllIcons.Nodes.Plugin)
-                                    .setTargets(results)
-                                    .setTooltipText(TOOLTIP_TEXT)
-                                    .createLineMarkerInfo(
-                                            PsiTreeUtil.getDeepestFirst(psiElement),
-                                            navigationHandler
-                                    )
-                    );
+                    final ASTNode node = psiElement.getNode()
+                            .findChildByType(PhpTokenTypes.IDENTIFIER);
+                    if (node != null) {
+                        // Add the property to a collection of line marker info
+                        final NavigationGutterIconBuilder<PsiElement> builder =
+                                NavigationGutterIconBuilder.create(AllIcons.Nodes.Plugin)
+                                        .setTargets(results)
+                                        .setTooltipText(TOOLTIP_TEXT);
+                        collection.add(builder.createLineMarkerInfo(node.getPsi()));
+                    }
                 }
             }
         }