1

I'm trying to change a label of Drupal 8's contact form ('Your email address'). The label is defined /core/modules/contact/src/MessageForm.php, but obviously I don't want to change this in core.

$form['mail'] = array(
'#type' => 'email',
'#title' => $this->t('Your email address'),
'#required' => TRUE,
);

In Drupal 7 I always used string overrides but the module isn't available for Drupal 8 yet. How can string be overridden in Drupal 8?

3
  • 1
    It looks like there is a usable version of this module for Drupal 8, according to this post from a year ago: drupal.org/node/2236791
    – Kevin
    Apr 3, 2017 at 20:28
  • @Kevin Thanks. Looks like it isn't even alpha though - will try the custom method first.
    – rkhff
    Apr 3, 2017 at 21:17
  • This is an example of a question where we may have a duplicate already for how to override a string.
    – mpdonadio
    Apr 3, 2017 at 23:07

2 Answers 2

5

The easiest method would be to implement a hook_form_alter inside a custom module that overrides the title

https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Form%21form.api.php/function/hook_form_alter/8.2.x

Some information how to create custom module.

https://www.drupal.org/docs/8/creating-custom-modules

3
  • 2
    This hook can also be used from the theme layer, too.
    – Kevin
    Apr 3, 2017 at 20:24
  • Thanks... and ouch, that's complicated. Lots of reading on creating custom modules to do...
    – rkhff
    Apr 3, 2017 at 21:06
  • @Kevin, correct :) I always forget to mention that Apr 3, 2017 at 21:37
5

You can always override strings in settings.php like this:

$settings['locale_custom_strings_en'][''] = array(
  'Related entities for @group' => 'Add Content to group @group',
);

You can change en to de or whatever two letter language code you like.

Please note: the entire string must exist by itself. For example, the above string override existed in the group module controller like this:

return $this->t('Related entities for @group', ['@group' => $group->label()]);

This will NOT work:

$settings['locale_custom_strings_en'][''] = array(
  'Related entities for ' => 'Add Content to ',
);

So for the example listed in the question, you could use:

$settings['locale_custom_strings_en'][''] = array(
  'Your email address' => 'Your email ID',
);
1
  • Yep, sometimes it is much easy just to add override for core string or config
    – apostnikov
    Nov 27, 2018 at 16:38

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