Create additional dialect for thymeleaf

[schatten4810]

Conversion from taglib for extend thymeleaf.

• Attribute Processors

  Prefix of attribute name is "la"

  • Property

  Write name, value and text.

  <input type="text" la:property="memberName"/>
  <textarea la:property="description"></textarea>

  • optionCls

  Write value and text.

  <select la:property="memberStatus">
  <option la:optionCls="'MemberStatus'"></option>
  </select>

  • foreach

  Help write name at list property.

  <div la:foreach="${friends}">
  <input type="text" la:property="memberName"/>
  </div>

• Expression Utility

  • handydate

  Utility of using HandyDate for date.

  <span th:text="${#handydate.format(member.birthdate)}">20XX-XX-XX</span>

  • cdef

  This example is same to optionCls.

  <select name="memberStatus">
  <option th:each="def : ${#cdef.values('MemberStatus')}"
          th:value="${#cdef.code(def)}"
          th:text="${#cdef.alias(def)}"
          th:checked="${def} == ${memberStatus}"></option>
  </select>

• Wrapper for ActionMessages handling by list.

  <ul th:unless="${errors.empty}" style="display: none" th:style="'color : red;'">
  <li th:each="error : ${errors.allMessages}"
    th:text="${error.isResource()} ? #{${error.key}(${error.values})} : ${error.key}"></li>
  </ul>