function text_field_settings_form
text_field_settings_form($field, $instance, $has_data)
Implements hook_field_settings_form().
File
- modules/field/modules/text/text.module, line 62
- Defines simple text field types.
Code
function text_field_settings_form($field, $instance, $has_data) { $settings = $field['settings']; $form = array(); if ($field['type'] == 'text') { $form['max_length'] = array( '#type' => 'textfield', '#title' => t('Maximum length'), '#default_value' => $settings['max_length'], '#required' => TRUE, '#description' => t('The maximum length of the field in characters.'), '#element_validate' => array('element_validate_integer_positive'), // @todo: If $has_data, add a validate handler that only allows // max_length to increase. '#disabled' => $has_data, ); } return $form; }
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https://api.drupal.org/api/drupal/modules!field!modules!text!text.module/function/text_field_settings_form/7.x