Merge pull request Haehnchen#2226 from Haehnchen/feature/twig-component-variables

provide support for exposed Twig variables from Symfony UX component

Author: Haehnchen

src/main/java/fr/adrienbrault/idea/symfony2plugin/ux/variable/collector/UxComponentVariableCollector.java

@@ -0,0 +1,44 @@
+package fr.adrienbrault.idea.symfony2plugin.ux.variable.collector;
+
+import com.intellij.openapi.project.Project;
+import com.jetbrains.php.PhpIndex;
+import com.jetbrains.php.lang.psi.elements.Field;
+import com.jetbrains.php.lang.psi.elements.PhpClass;
+import fr.adrienbrault.idea.symfony2plugin.templating.variable.TwigFileVariableCollector;
+import fr.adrienbrault.idea.symfony2plugin.templating.variable.TwigFileVariableCollectorParameter;
+import fr.adrienbrault.idea.symfony2plugin.templating.variable.dict.PsiVariable;
+import fr.adrienbrault.idea.symfony2plugin.util.UxUtil;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.Map;
+
+/**
+ * Support variables piped from "AsTwigComponent, AsLiveComponent" to Twig templates
+ *
+ * @author Daniel Espendiller <daniel@espendiller.net>
+ */
+public class UxComponentVariableCollector implements TwigFileVariableCollector {
+ @Override
+ public void collectPsiVariables(@NotNull TwigFileVariableCollectorParameter parameter, @NotNull Map<String, PsiVariable> variables) {
+ Project project = parameter.getProject();
+ Collection<PhpClass> componentClassesForTemplateFile = UxUtil.getComponentClassesForTemplateFile(project, parameter.getElement().getContainingFile());
+
+ if (!componentClassesForTemplateFile.isEmpty()) {
+ variables.put("attributes", new PsiVariable("\\Symfony\\UX\\TwigComponent\\ComponentAttributes"));
+ }
+
+ for (PhpClass phpClass : componentClassesForTemplateFile) {
+ variables.put("this", new PsiVariable(phpClass.getFQN()));
+
+ for (Field field : phpClass.getFields()) {
+ if (field.getModifier().isPublic()) {
+ variables.put(field.getName(), new PsiVariable(
+ PhpIndex.getInstance(project).completeType(project, field.getType(), new HashSet<>()).getTypes()
+ ));
+ }
+ }
+ }
+ }
+}

src/main/resources/META-INF/plugin.xml

@@ -710,6 +710,7 @@
  <TwigVariableCollector implementation="fr.adrienbrault.idea.symfony2plugin.templating.variable.collector.IncludeVariableCollector"/>
  <TwigVariableCollector implementation="fr.adrienbrault.idea.symfony2plugin.templating.variable.collector.MarcoScopeVariableCollector"/>
  <TwigVariableCollector implementation="fr.adrienbrault.idea.symfony2plugin.twig.variable.collector.GlobalTwigConfigVariableCollector"/>
+ <TwigVariableCollector implementation="fr.adrienbrault.idea.symfony2plugin.ux.variable.collector.UxComponentVariableCollector"/>
  </extensions>
 
  <depends>com.jetbrains.twig</depends>