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<div class="moz-cite-prefix">Actually you never really know what is
going to happen in validation. So many modules can do funky
things. A lot of times the multi-step type forms handle the
rebuild through a submit callback. <br>
<br>
There's another option here as well, depending upon the criteria
that has to be met, and that is using the #states system. You can
see an example here:<br>
<br>
<a class="moz-txt-link-freetext" href="http://cgit.drupalcode.org/examples/tree/form_example/form_example_states.inc">http://cgit.drupalcode.org/examples/tree/form_example/form_example_states.inc</a><br>
<br>
<pre class="moz-signature" cols="72">Jamie Holly
<a class="moz-txt-link-freetext" href="http://hollyit.net">http://hollyit.net</a></pre>
On 2/11/2015 11:58 AM, Metzler, David wrote:<br>
</div>
<blockquote
cite="mid:CB99AEDD84838B4D919DE8C443FC5C554BD62493@coconut.evergreen.edu"
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Actually
you should be able to alter the form in the validation
function yes? Just change the function signature to pass
$form by reference and make the changes to the form that you
need rather than going through the later hook? <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><br>
Dave<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
<a class="moz-txt-link-abbreviated" href="mailto:support-bounces@drupal.org">support-bounces@drupal.org</a>
[<a class="moz-txt-link-freetext" href="mailto:support-bounces@drupal.org">mailto:support-bounces@drupal.org</a>]
<b>On Behalf Of </b>Jeff Greenberg<br>
<b>Sent:</b> Wednesday, February 11, 2015 8:45 AM<br>
<b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:support@drupal.org">support@drupal.org</a><br>
<b>Subject:</b> Re: [support] Changing checkboxes options
during hook_node_validate<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Ok, I've tried that. The last thing I do
in hook_node_validate is $form_state['rebuild'] = true; What
I notice is that hook_form_node_form_alter does not fire
between then and the form being redisplayed, so my pulling
the options from $form_state['storage'] never happens.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On Wed, Feb 11, 2015 at 10:57 AM, Jamie
Holly <<a moz-do-not-send="true"
href="mailto:hovercrafter@earthlink.net" target="_blank">hovercrafter@earthlink.net</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p class="MsoNormal">The checkboxes have to be added in
the form creation stage, so in either hook_form or
hook_form_alter. Then in the hook_validate, set a
variable on $form_state['storage'] and set
$form_state['rebuild'] = TRUE; and check in your
hook_form or hook_form_alter for your
$form_state['storage'] setting, and if set then add
your checkboxes.
<br>
<br>
I suggest looking at the form_example_wizard in the
examples module, as that's basically what you are
after, even though it's not a typical multi-step
wizard you are after, the logic is still the same.
<br>
<br>
<o:p></o:p></p>
<pre>Jamie Holly<o:p></o:p></pre>
<pre><a moz-do-not-send="true" href="http://hollyit.net" target="_blank">http://hollyit.net</a><o:p></o:p></pre>
<p class="MsoNormal">On 2/11/2015 10:43 AM, Jeff
Greenberg wrote:<o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">One thing that is either part of
the issue, or a separate issue that impacts this, is
that the checkboxes field is added via
hook_form_alter. I notice that although the field
appears in $form_state[values] it does not appear in
$form_state[field], so I'm wondering where
$form_state gets the information for the field when
rebuilding the form.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">On Wed, Feb 11, 2015 at 9:31
AM, Jeff Greenberg <<a moz-do-not-send="true"
href="mailto:listmail.ayendesigns@gmail.com"
target="_blank">listmail.ayendesigns@gmail.com</a>>
wrote:<o:p></o:p></p>
<div>
<div>
<p
style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;vertical-align:baseline">I
have a node form that contains a checkboxes
field with options NULL at the time the form
is displayed.<o:p></o:p></p>
<p
style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;vertical-align:baseline">During
node_validate, if certain criteria is met, an
array of options (checkboxes) is created, and
the form needs to be redisplayed with the
checkboxes as part of it.<o:p></o:p></p>
<p
style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;vertical-align:baseline">I've
tried setting #options = the new array in the
$form, in $form_state[original_form], etc all
to no avail. The field doesn't change.<o:p></o:p></p>
<p
style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:0in;vertical-align:baseline">I
also set one checkbox in the field at the
start, so that I could find it in the $form
and $form_state structures, changed where I
found it to the new options array, and again,
no change. I am setting $form_state[rebuild]
to true, and even tried explicitly calling for
the form to be rebuilt.<o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#888888"><o:p> </o:p></span></p>
</div>
</div>
<div>
<p class="MsoNormal"><span style="color:#888888"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><span class="hoenzb"><span
style="color:#888888">-- </span><o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#888888">---
</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span
style="color:#888888"><a
moz-do-not-send="true"
href="http://drupal.org/user/367108"
target="_blank">drupal.org/user/367108</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="color:#888888"><a
moz-do-not-send="true"
href="http://linkedin.com/in/jeffrgreenberg"
target="_blank">linkedin.com/in/jeffrgreenberg</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="color:#888888"><a
moz-do-not-send="true"
href="http://accidentalcoder.com"
target="_blank">accidentalcoder.com</a>
/
<a moz-do-not-send="true"
href="http://ayendesigns.com"
target="_blank">ayendesigns.com</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span
style="color:#888888">@accidentalcoder<o:p></o:p></span></p>
</div>
</div>
</div>
</div>
<p class="MsoNormal"><span style="color:#888888"><br>
<br clear="all">
</span><span class="hoenzb"><o:p></o:p></span></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal"><span class="hoenzb"><span
style="color:#888888">-- </span><o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="color:#888888">---
</span><o:p></o:p></p>
<div>
<p class="MsoNormal"><span style="color:#888888"><a
moz-do-not-send="true"
href="http://drupal.org/user/367108"
target="_blank">drupal.org/user/367108</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#888888"><a
moz-do-not-send="true"
href="http://linkedin.com/in/jeffrgreenberg"
target="_blank">linkedin.com/in/jeffrgreenberg</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#888888"><a
moz-do-not-send="true"
href="http://accidentalcoder.com"
target="_blank">accidentalcoder.com</a> /
<a moz-do-not-send="true"
href="http://ayendesigns.com"
target="_blank">ayendesigns.com</a><o:p></o:p></span></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#888888">@accidentalcoder<o:p></o:p></span></p>
</div>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><o:p> </o:p></p>
</blockquote>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal"><br>
--<br>
[ Drupal support list | <a moz-do-not-send="true"
href="http://lists.drupal.org/" target="_blank">http://lists.drupal.org/</a>
]<o:p></o:p></p>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">-- <o:p></o:p></p>
<div>
<p class="MsoNormal">---<o:p></o:p></p>
<div>
<p class="MsoNormal"><a moz-do-not-send="true"
href="http://drupal.org/user/367108" target="_blank">drupal.org/user/367108</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><a moz-do-not-send="true"
href="http://linkedin.com/in/jeffrgreenberg"
target="_blank">linkedin.com/in/jeffrgreenberg</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><a moz-do-not-send="true"
href="http://accidentalcoder.com" target="_blank">accidentalcoder.com</a>
/
<a moz-do-not-send="true" href="http://ayendesigns.com"
target="_blank">ayendesigns.com</a><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">@accidentalcoder<o:p></o:p></p>
</div>
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