allow navigation for twig doc types when using array

Author: Haehnchen

src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/TwigPattern.java

@@ -858,7 +858,6 @@ public static ElementPattern<PsiElement> getTransDomainPattern() {
      * {{ path('_profiler_info', {'foobar': 'foobar', '<caret>'}) }}
      */
     public static ElementPattern<PsiElement> getPathAfterLeafPattern() {
-        //noinspection unchecked
         return PlatformPatterns
             .psiElement(TwigTokenTypes.STRING_TEXT)
             .afterLeafSkipping(
@@ -917,7 +916,7 @@ public static ElementPattern<PsiElement> getTypeCompletionPattern() {
     }
 
     public static ElementPattern<PsiComment> getTwigTypeDocBlockPattern() {
-        Collection<ElementPattern> patterns = new ArrayList<>();
+        Collection<PsiElementPattern.Capture<PsiElement>> patterns = new ArrayList<>();
 
         for (String s : TwigTypeResolveUtil.DOC_TYPE_PATTERN_SINGLE) {
             patterns.add(PlatformPatterns.psiElement(TwigTokenTypes.COMMENT_TEXT).withText(PlatformPatterns.string().matches(s)).withLanguage(TwigLanguage.INSTANCE));
@@ -940,7 +939,6 @@ public static ElementPattern<PsiElement> getTwigDocSeePattern() {
     }
 
     public static ElementPattern<PsiElement> getAutocompletableRoutePattern() {
-        //noinspection unchecked
         return PlatformPatterns
             .psiElement(TwigTokenTypes.STRING_TEXT)
             .afterLeafSkipping(

src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/TwigTemplateGoToDeclarationHandler.java

@@ -362,7 +362,7 @@ private Collection<PhpClass> getVarClassGoto(@NotNull PsiElement psiElement) {
             if (matcher.find()) {
                 String className = matcher.group("class");
                 if(StringUtils.isNotBlank(className)) {
-                    return PhpElementsUtil.getClassesInterface(psiElement.getProject(), className);
+                    return PhpElementsUtil.getClassesInterface(psiElement.getProject(), StringUtils.stripEnd(className, "[]"));
                 }
             }
         }

src/main/java/fr/adrienbrault/idea/symfony2plugin/templating/util/TwigTypeResolveUtil.java

@@ -56,13 +56,13 @@ public class TwigTypeResolveUtil {
      * {# @var variable \AppBundle\Entity\Foo[] #}
      * {# @var variable \AppBundle\Entity\Foo #}
      */
-    private static final String DOC_TYPE_PATTERN_CLASS_SECOND = "@var[\\s]+(?<var>[\\w]+)[\\s]+(?<class>[\\w\\\\\\[\\]]+)[\\s]*";
+    private static final String DOC_TYPE_PATTERN_CLASS_SECOND = "@var\\s+(?<var>\\w+)\\s+(?<class>[\\w\\\\\\[\\]]+)\\s*";
 
     /**
      * {# @var \AppBundle\Entity\Foo[] variable #}
      * {# @var \AppBundle\Entity\Foo variable #}
      */
-    private static final String DOC_TYPE_PATTERN_CLASS_FIRST = "@var[\\s]+(?<class>[\\w\\\\\\[\\]]+)[\\s]+(?<var>[\\w]+)[\\s]*";
+    private static final String DOC_TYPE_PATTERN_CLASS_FIRST = "@var\\s+(?<class>[\\w\\\\\\[\\]]+)\\s+(?<var>\\w+)\\s*";
 
     public static final Pattern[] INLINE_DOC_REGEX = {
         Pattern.compile(DOC_TYPE_PATTERN_CLASS_SECOND, Pattern.MULTILINE),

src/test/java/fr/adrienbrault/idea/symfony2plugin/tests/templating/TwigTemplateGoToDeclarationHandlerTest.java

@@ -131,10 +131,14 @@ public void testSimpleTestNavigationToExtension() {
     public void testGetVarClassGoto() {
         assertNavigationMatch(TwigFileType.INSTANCE, "{# @var bar \\Date<caret>Time #}", PlatformPatterns.psiElement(PhpClass.class));
         assertNavigationMatch(TwigFileType.INSTANCE, "{# @var \\Date<caret>Time bar #}", PlatformPatterns.psiElement(PhpClass.class));
+
+        assertNavigationMatch(TwigFileType.INSTANCE, "{# @var \\Date<caret>Time[] bar #}", PlatformPatterns.psiElement(PhpClass.class));
+        assertNavigationMatch(TwigFileType.INSTANCE, "{# @var bar \\Date<caret>Time[] #}", PlatformPatterns.psiElement(PhpClass.class));
     }
 
     public void testGetVarClassGotoDeprecated() {
         assertNavigationMatch(TwigFileType.INSTANCE, "{# bar \\Date<caret>Time #}", PlatformPatterns.psiElement(PhpClass.class));
+        assertNavigationMatch(TwigFileType.INSTANCE, "{# bar \\Date<caret>Time[] #}", PlatformPatterns.psiElement(PhpClass.class));
     }
 
     public void testSeeTagGoto() {