com.mitchellbosecke.pebble.spring.extension.function.bindingresult.HasGlobalErrorsFunction Maven / Gradle / Ivy
/*
* Copyright (c) 2013 by Mitchell Bösecke
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
package com.mitchellbosecke.pebble.spring.extension.function.bindingresult;
import com.mitchellbosecke.pebble.template.EvaluationContext;
import com.mitchellbosecke.pebble.template.PebbleTemplate;
import java.util.Map;
import org.springframework.validation.BindingResult;
/**
*
* Function available to templates in Spring MVC applications in order to access the BindingResult
* of a form
*
*
* @author Eric Bussieres
*/
public class HasGlobalErrorsFunction extends BaseBindingResultFunction {
public static final String FUNCTION_NAME = "hasGlobalErrors";
public HasGlobalErrorsFunction() {
super(PARAM_FORM_NAME);
}
@Override
public Object execute(Map args, PebbleTemplate self, EvaluationContext context,
int lineNumber) {
String formName = (String) args.get(PARAM_FORM_NAME);
BindingResult bindingResult = this.getBindingResult(formName, context);
return bindingResult != null && bindingResult.hasGlobalErrors();
}
}