1

With field permissions, I restrict the access of a field to certain users.

I would like to display some text to inform the user that he has no access to the field.

I tried it in node.tpl.php :

<?php if (!field_access('view', field_info_field('field_name'),'node', $node)): ?>
    <p><?php print t('my text.'); ?></p>
<?php endif; ?>

It works, but I do not know how to restrict according to the type of content.

How can it be done? Also, is it the good method?

0

You can use drupal_set_message in hook_node_view to display the text as a message to the users.

function MODULE_NAME_node_view($node, $view_mode, $langcode) {
  if ($node->type == 'your_node_type') {
    if (!field_access('view', field_info_field('field_name'),'node', $node)) {
      drupal_set_message(t('Your text.'), 'warning');
    }
  }
}
6
  • Thanks Suresh. I thought of the drupal message, but I prefer one <p>. You know how can it be done? I had also thought of using a field to show the message, but my tries did not work. – Hgfdsoiu Feb 23 '16 at 12:11
  • I think you can follow the normal way of adding markup in t(). Something like t('!para_start your text !para_end', array('!para_start' => '<p>', '!para_end' => '</p>'));, but am not so sure if it is the right way. Just give it try – Suresh R Feb 23 '16 at 12:34
  • i try the first code with drupal message and it does'nt work. – Hgfdsoiu Feb 23 '16 at 13:39
  • Did you clear the cache? replace MODULE_NAME with your module name. Try to put print_r to check if the condition passes. – Suresh R Feb 24 '16 at 4:33
  • I have clear the cache, but it does not work. I tried print_r(), but there also, nothing displays. Would not you rather use hook_node_view_alter()? For information, I put this function in my template.php, but I do not think the problem comes from there. – Hgfdsoiu Feb 24 '16 at 16:40

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