Fixed PHP Class validation

Author: drpayyne

src/com/magento/idea/magento2plugin/actions/generation/dialog/CreateAPluginDialog.java

@@ -13,13 +13,11 @@
 import com.magento.idea.magento2plugin.actions.generation.data.PluginFileData;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.annotation.FieldValidation;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.annotation.RuleRegistry;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.AlphanumericRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.DirectoryRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.IdentifierRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NotEmptyRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.NumericRule;
 import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.PhpClassRule;
-import com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule.StartWithNumberOrCapitalLetterRule;
 import com.magento.idea.magento2plugin.actions.generation.generator.PluginClassGenerator;
 import com.magento.idea.magento2plugin.actions.generation.generator.PluginDiXmlGenerator;
 import com.magento.idea.magento2plugin.indexes.ModuleIndex;
@@ -73,10 +71,6 @@ public class CreateAPluginDialog extends AbstractDialog {
             message = {NotEmptyRule.MESSAGE, CLASS_NAME})
     @FieldValidation(rule = RuleRegistry.PHP_CLASS,
             message = {PhpClassRule.MESSAGE, CLASS_NAME})
-    @FieldValidation(rule = RuleRegistry.ALPHANUMERIC,
-            message = {AlphanumericRule.MESSAGE, CLASS_NAME})
-    @FieldValidation(rule = RuleRegistry.START_WITH_NUMBER_OR_CAPITAL_LETTER,
-            message = {StartWithNumberOrCapitalLetterRule.MESSAGE, CLASS_NAME})
     private JTextField pluginClassName;
 
     @FieldValidation(rule = RuleRegistry.NOT_EMPTY,

src/com/magento/idea/magento2plugin/actions/generation/dialog/validator/rule/PhpClassRule.java

@@ -5,15 +5,15 @@
 
 package com.magento.idea.magento2plugin.actions.generation.dialog.validator.rule;
 
-import com.jetbrains.php.refactoring.PhpNameUtil;
+import com.magento.idea.magento2plugin.util.RegExUtil;
 
 public class PhpClassRule implements ValidationRule {
     public static final String MESSAGE = "validator.class.isNotValid";
     private static final ValidationRule INSTANCE = new PhpClassRule();
 
     @Override
     public boolean check(final String value) {
-        return PhpNameUtil.isValidClassName(value);
+        return value.matches(RegExUtil.Magento.PHP_CLASS);
     }
 
     public static ValidationRule getInstance() {

src/com/magento/idea/magento2plugin/util/RegExUtil.java

@@ -32,6 +32,9 @@ public class RegExUtil {
             = "(\\d+)\\.(\\d+)\\.(\\d+)[a-zA-Z0-9_\\-]*";
 
     public static class Magento {
+        public static final String PHP_CLASS
+                = "[A-Z][a-zA-Z0-9]+";
+
         public static final String MODULE_NAME
                 = "[A-Z][a-zA-Z0-9]+_[A-Z][a-zA-Z0-9]+";