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netmastan Smarty Regular
Joined: 02 Jul 2004 Posts: 64
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Posted: Mon Dec 20, 2004 6:01 am Post subject: form validation array/Redisplay array after submission |
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Well, I am about to finish online booking processing.
I am stack with the following problem.
I have adult_fname as an array.I want to validate it. I want to display the submit value if the any of the field is empty. It just display as an array() .
Let say there are 3 input boxes with name adult_fname[], if u fill in only 2 and left one, it should display error and shows what u typed for other two fileds.
Its the same concept as single variable. let say u have phone and name input box. And they are compulsory. If u just fill in name, it shows error and redisplay what u typed for name field . But what u do when u have array , how do u redisplay it..
Code: |
{if $adult <>"0"}
{validate field="adult_fname" criteria="notEmpty" transform="trim" message=" * Please enter adult's name."}
<fieldset><legend>Adult(s) name</legend>
<table width=100%>
{section name="myLoop" start=0 loop=$adult}
<tr><td> First Name : <input type="text" name="adult_fname[]" size="20" [color=red]value="{$adult_fname|escape}"[/color]></td><td>Last Name : <input type="text" name="adult_lname[]" size="20"></td></tr>
{/section}
</table>
</fieldset>
{/if}
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netmastan Smarty Regular
Joined: 02 Jul 2004 Posts: 64
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Posted: Mon Dec 20, 2004 7:03 pm Post subject: |
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Any help... ? |
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mohrt Administrator
Joined: 16 Apr 2003 Posts: 7368 Location: Lincoln Nebraska, USA
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Posted: Mon Dec 20, 2004 7:39 pm Post subject: |
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You should be able to validate an array of data and it will fail if one is empty, however you will have only one error message. A custom validator could be written to distinguish separate error messages. As for redrawing the form, that is a matter of looping over the array and displaying them, or just doing it statically:
<input type=text name=foobar[] value="{$foobar[0]|escape}">
<input type=text name=foobar[] value="{$foobar[1]|escape}">
<input type=text name=foobar[] value="{$foobar[2]|escape}"> |
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netmastan Smarty Regular
Joined: 02 Jul 2004 Posts: 64
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Posted: Tue Dec 21, 2004 4:30 am Post subject: |
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Thank you. I want to display dynamically,
Code: |
{if $adult <>"0"
{section name="myLoop" start=0 loop=$adult}
First Name : <input type="text" name="adult_fname[]" size="20" value="{$adult_fname[{$start}]|escape}">
{/section}
{/if}
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instead of
Code: |
{if $adult <>"0"
First Name : <input type="text" name="adult_fname[]" size="20" value="{$adult_fname[0]|escape}">
First Name : <input type="text" name="adult_fname[]" size="20" value="{$adult_fname[1]|escape}">
First Name : <input type="text" name="adult_fname[]" size="20" value="{$adult_fname[2]|escape}">
{/if}
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Because number of $adult is some time 1, some time 5 .. it can be anything.. |
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mohrt Administrator
Joined: 16 Apr 2003 Posts: 7368 Location: Lincoln Nebraska, USA
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Posted: Tue Dec 21, 2004 5:30 am Post subject: |
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You want something like this:
Code: | {section name="myLoop" loop=$adult_fname}
First Name : <input type="text" name="adult_fname[]" size="20" value="{$adult_fname[myLoop]|escape}">
{/section} |
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netmastan Smarty Regular
Joined: 02 Jul 2004 Posts: 64
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Posted: Tue Dec 21, 2004 10:05 am Post subject: Thank you .. |
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Thank you very much sir. It works now.
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