Re: Changing checkboxes options during hook_node_validate
Jamie Holly <[email protected]> Wed, 11 Feb 2015 12:01:38 -0500
| Newsgroups | gmane.comp.php.drupal.support |
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This is a multi-part message in MIME format. --===============5543013091811340486== Content-Type: multipart/alternative; boundary="------------070900060005020608010207" This is a multi-part message in MIME format. --------------070900060005020608010207 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit There could be something else overriding that in validation. Instead of using the default hook_node_validate, trying adding $form['#validate'][] = 'my_custom_validation_function' in hook_form or hook_form_alter. That way it's the last validation hook called. Jamie Holly http://hollyit.net On 2/11/2015 11:45 AM, Jeff Greenberg wrote: > 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. > > On Wed, Feb 11, 2015 at 10:57 AM, Jamie Holly > <[email protected] <mailto:[email protected]>> wrote: > > 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. > > 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. > > Jamie Holly > http://hollyit.net > > On 2/11/2015 10:43 AM, Jeff Greenberg wrote: >> 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. >> >> On Wed, Feb 11, 2015 at 9:31 AM, Jeff Greenberg >> <[email protected] >> <mailto:[email protected]>> wrote: >> >> I have a node form that contains a checkboxes field with >> options NULL at the time the form is displayed. >> >> 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. >> >> 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. >> >> 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. >> >> >> >> -- >> --- >> drupal.org/user/367108 <http://drupal.org/user/367108> >> linkedin.com/in/jeffrgreenberg >> <http://linkedin.com/in/jeffrgreenberg> >> accidentalcoder.com <http://accidentalcoder.com> / >> ayendesigns.com <http://ayendesigns.com> >> @accidentalcoder >> >> >> >> >> -- >> --- >> drupal.org/user/367108 <http://drupal.org/user/367108> >> linkedin.com/in/jeffrgreenberg >> <http://linkedin.com/in/jeffrgreenberg> >> accidentalcoder.com <http://accidentalcoder.com> / >> ayendesigns.com <http://ayendesigns.com> >> @accidentalcoder >> >> > > > -- > [ Drupal support list | http://lists.drupal.org/ ] > > > > > -- > --- > drupal.org/user/367108 <http://drupal.org/user/367108> > linkedin.com/in/jeffrgreenberg <http://linkedin.com/in/jeffrgreenberg> > accidentalcoder.com <http://accidentalcoder.com> / ayendesigns.com > <http://ayendesigns.com> > @accidentalcoder > > --------------070900060005020608010207 Content-Type: text/html; charset=windows-1252 Content-Transfer-Encoding: 7bit <html> <head> <meta content="text/html; charset=windows-1252" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> <div class="moz-cite-prefix">There could be something else overriding that in validation. Instead of using the default hook_node_validate, trying adding $form['#validate'][] = 'my_custom_validation_function' in hook_form or hook_form_alter. That way it's the last validation hook called. <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 11:45 AM, Jeff Greenberg wrote:<br> </div> <blockquote cite="mid:CAPpCgRb+LUci-+1pBmtrHQyQBpccsbTotC9r=LfqToJOMznh3Q@mail.gmail.com" type="cite"> <div dir="ltr">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.</div> <div class="gmail_extra"><br> <div class="gmail_quote">On Wed, Feb 11, 2015 at 10:57 AM, Jamie Holly <span dir="ltr"><<a moz-do-not-send="true" href="mailto:[email protected]" target="_blank">[email protected]</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div bgcolor="#FFFFFF" text="#000000"> <div>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> <pre cols="72">Jamie Holly <a moz-do-not-send="true" href="http://hollyit.net" target="_blank">http://hollyit.net</a></pre> On 2/11/2015 10:43 AM, Jeff Greenberg wrote:<br> </div> <blockquote type="cite"> <div dir="ltr">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.</div> <div class="gmail_extra"><br> <div class="gmail_quote">On Wed, Feb 11, 2015 at 9:31 AM, Jeff Greenberg <span dir="ltr"><<a moz-do-not-send="true" href="mailto:[email protected]" target="_blank">[email protected]</a>></span> wrote:<br> <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir="ltr"> <div> <p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both">I have a node form that contains a checkboxes field with options NULL at the time the form is displayed.</p> <p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both">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.</p> <p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both">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.</p> <p style="margin:0px 0px 1em;padding:0px;border:0px;vertical-align:baseline;clear:both">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.</p> <span><font color="#888888"> <div><br> <span class="HOEnZb"><font color="#888888"> </font></span></div> <span class="HOEnZb"><font color="#888888"> </font></span></font></span></div> <span class="HOEnZb"><font color="#888888"> <span><font color="#888888"> <div><br> </div> -- <br> <div>--- <div><a moz-do-not-send="true" href="http://drupal.org/user/367108" target="_blank">drupal.org/user/367108</a></div> <div><a moz-do-not-send="true" href="http://linkedin.com/in/jeffrgreenberg" target="_blank">linkedin.com/in/jeffrgreenberg</a></div> <div><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></div> <div>@accidentalcoder</div> </div> </font></span></font></span></div> <span class="HOEnZb"><font color="#888888"> </font></span></blockquote> <span class="HOEnZb"><font color="#888888"> </font></span></div> <span class="HOEnZb"><font color="#888888"> <br> <br clear="all"> <div><br> </div> -- <br> <div>--- <div><a moz-do-not-send="true" href="http://drupal.org/user/367108" target="_blank">drupal.org/user/367108</a></div> <div><a moz-do-not-send="true" href="http://linkedin.com/in/jeffrgreenberg" target="_blank">linkedin.com/in/jeffrgreenberg</a></div> <div><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></div> <div>@accidentalcoder</div> </div> </font></span></div> <span class="HOEnZb"><font color="#888888"> <br> <fieldset></fieldset> <br> </font></span></blockquote> <br> </div> <br> --<br> [ Drupal support list | <a moz-do-not-send="true" href="http://lists.drupal.org/" target="_blank">http://lists.drupal.org/</a> ]<br> </blockquote> </div> <br> <br clear="all"> <div><br> </div> -- <br> <div class="gmail_signature">--- <div><a moz-do-not-send="true" href="http://drupal.org/user/367108" target="_blank">drupal.org/user/367108</a></div> <div><a moz-do-not-send="true" href="http://linkedin.com/in/jeffrgreenberg" target="_blank">linkedin.com/in/jeffrgreenberg</a></div> <div><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></div> <div>@accidentalcoder</div> </div> </div> <br> <fieldset class="mimeAttachmentHeader"></fieldset> <br> </blockquote> <br> </body> </html> --------------070900060005020608010207-- --===============5543013091811340486== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- [ Drupal support list | http://lists.drupal.org/ ] --===============5543013091811340486==--