Nested if else in template

[Muhammad Shahzad]

How Can I use nested if else inside the template and assign a value to variable?

 <repeat group="{{ @transactions.subset }}" value="{{ @transaction }}">

<tr>
 <?php
      if( isset(@transaction.isCheckApi) &&  @transaction.store.isCheckApi == 1){
        @setClass = 'orange';
      }
      else if( isset(@transaction.isDuplicate) &&  @transaction.isDuplicate == 1){
        @setClass = 'red';
      }
       else if( isset(@transaction.transactionType)){
          if( @transaction.transactionType == 'sales' )
           $setClass = 'green';
          else
            $setClass = 'blue';
      }
      else{
        @setClass = '';
      }
    ?>

  <td class="{{@setClass}}">
      {{@transactions.name}}
 </td>
  <td>
      {{@transactions.commission}}
 </td>

</tr>

 </repeat>

[ved]

Use the set tag ?

<set class="{{ foo }}" />

[Muhammad Shahzad]

And what about nested if else? can I do this without starting <?php tags?

[ved]

I don't really understand why you're using php tags in the first place if you're using the Template class.

Nested if/else with the Template class:

<check if="{{ @somecondition }}">
<true>
    first condition is true
</true>
<false>
    <check if="{{ @anothercondition }}">
        <true>
            second condition is true
        </true>
        <false>
            none of the previous was true, this is the final "else"
        </false>
    </check>
</false>
</check>

The equivalent, using the (imho, simpler) Preview class tags

{~ if(@somecondition): ~}
first condition is true
{~ elseif(@anothercondition): ~}
second condition is true
{~ else: ~}
none of the previous was true, this is the final "else"
{~ endif; ~}

[xfra35]

You cannot accomplish "else if" with a simple <check> tag, so you have to nest them as @ved told.

An alternative way is to use a <switch> against TRUE:

<switch expr="TRUE">
  <case value="{{ isset(@transaction.isCheckApi) &&  @transaction.store.isCheckApi == 1 }}">
    <set setClass="orange"/>
  </case>
  <case value="{{ isset(@transaction.isDuplicate) &&  @transaction.isDuplicate == 1 }}">
    <set setClass="red"/>
  </case>
  <case value="{{ isset(@transaction.transactionType) &&  @transaction.transactionType == 'sales' }}">
    <set setClass="green"/>
  </case>
  <case value="{{ isset(@transaction.transactionType) }}">
    <set setClass="blue"/>
  </case>
  <default>
    <set setClass=""/>
  </defaut>
</switch>