diff --git a/includes/form.inc b/includes/form.inc index dfac67d..f0e8054 100644 --- a/includes/form.inc +++ b/includes/form.inc @@ -3351,6 +3351,9 @@ function form_process_tableselect($element) { * different character, 'replace_pattern' needs to be set accordingly. * - error: (optional) A custom form error message string to show, if the * machine name contains disallowed characters. + * - standalone: (optional) Whether the live preview should stay in its own + * form element rather than in the suffix of the source element. Defaults + * to FALSE. * - #maxlength: (optional) Should be set to the maximum allowed length of the * machine name. Defaults to 64. * - #disabled: (optional) Should be set to TRUE in case an existing machine @@ -3362,6 +3365,9 @@ function form_process_machine_name($element, &$form_state) { '#title' => t('Machine-readable name'), '#description' => t('A unique machine-readable name. Can only contain lowercase letters, numbers, and underscores.'), '#machine_name' => array(), + '#field_prefix' => '', + '#field_suffix' => '', + '#suffix' => '', ); // A form element that only wants to set one #machine_name property (usually // 'source' only) would leave all other properties undefined, if the defaults @@ -3372,6 +3378,9 @@ function form_process_machine_name($element, &$form_state) { 'label' => t('Machine name'), 'replace_pattern' => '[^a-z0-9_]+', 'replace' => '_', + 'standalone' => FALSE, + 'field_prefix' => $element['#field_prefix'], + 'field_suffix' => $element['#field_suffix'], ); // By default, machine names are restricted to Latin alphanumeric characters. @@ -3387,7 +3396,7 @@ function form_process_machine_name($element, &$form_state) { } // Retrieve the form element containing the human-readable name from the - // complete form in $form_state. By reference, because we need to append + // complete form in $form_state. By reference, because we may need to append // a #field_suffix that will hold the live preview. $key_exists = NULL; $source = drupal_array_get_nested_value($form_state['complete form'], $element['#machine_name']['source'], $key_exists); @@ -3395,16 +3404,21 @@ function form_process_machine_name($element, &$form_state) { return $element; } - // Append a field suffix to the source form element, which will contain - // the live preview of the machine name. $suffix_id = $source['#id'] . '-machine-name-suffix'; - $source += array('#field_suffix' => ''); - $source['#field_suffix'] .= ' '; + $element['#machine_name']['suffix'] = '#' . $suffix_id; - $parents = array_merge($element['#machine_name']['source'], array('#field_suffix')); - drupal_array_set_nested_value($form_state['complete form'], $parents, $source['#field_suffix']); + if ($element['#machine_name']['standalone']) { + $element['#suffix'] .= ' '; + } + else { + // Append a field suffix to the source form element, which will contain + // the live preview of the machine name. + $source += array('#field_suffix' => ''); + $source['#field_suffix'] .= ' '; - $element['#machine_name']['suffix'] = '#' . $suffix_id; + $parents = array_merge($element['#machine_name']['source'], array('#field_suffix')); + drupal_array_set_nested_value($form_state['complete_form'], $parents, $source['#field_suffix']); + } $js_settings = array( 'type' => 'setting', diff --git a/misc/machine-name.js b/misc/machine-name.js index 3f8e788..66eb9d4 100644 --- a/misc/machine-name.js +++ b/misc/machine-name.js @@ -19,6 +19,10 @@ Drupal.behaviors.machineName = { * disallowed characters in the machine name; e.g., '[^a-z0-9]+'. * - replace: A character to replace disallowed characters with; e.g., '_' * or '-'. + * - standalone: Whether the preview should stay in its own element rather + * than the suffix of the source element. + * - field_prefix: The #field_prefix of the form element. + * - field_suffix: The #field_suffix of the form element. */ attach: function (context, settings) { var self = this; @@ -49,10 +53,12 @@ Drupal.behaviors.machineName = { var machine = self.transliterate($source.val(), options); } // Append the machine name preview to the source field. - var $preview = $('' + machine + ''); - $suffix.empty() - .append(' ').append('' + options.label + ':') - .append(' ').append($preview); + var $preview = $('' + options.field_prefix + Drupal.checkPlain(machine) + options.field_suffix + ''); + $suffix.empty(); + if (options.label) { + $suffix.append(' ').append('' + options.label + ':'); + } + $suffix.append(' ').append($preview); // If the machine name cannot be edited, stop further processing. if ($target.is(':disabled')) { @@ -80,7 +86,7 @@ Drupal.behaviors.machineName = { if (machine != '') { if (machine != options.replace) { $target.val(machine); - $preview.text(machine); + $preview.html(options.field_prefix + Drupal.checkPlain(machine) + options.field_suffix); } $suffix.show(); } diff --git a/modules/field_ui/field_ui.admin.inc b/modules/field_ui/field_ui.admin.inc index f19429d..33ce2f0 100644 --- a/modules/field_ui/field_ui.admin.inc +++ b/modules/field_ui/field_ui.admin.inc @@ -316,7 +316,7 @@ function field_ui_field_overview_form($form, &$form_state, $entity_type, $bundle t('Label'), t('Weight'), t('Parent'), - t('Name'), + t('Machine name'), t('Field'), t('Widget'), array('data' => t('Operations'), 'colspan' => 2), @@ -498,16 +498,24 @@ function field_ui_field_overview_form($form, &$form_state, $entity_type, $bundle ), ), 'field_name' => array( - '#type' => 'textfield', + '#type' => 'machine_name', '#title' => t('New field name'), '#title_display' => 'invisible', // This field should stay LTR even for RTL languages. '#field_prefix' => 'field_', '#field_suffix' => '', - '#attributes' => array('dir'=>'ltr'), - '#size' => 10, - '#description' => t('Field name (a-z, 0-9, _)'), + '#size' => 15, + '#description' => t('A unique machine-readable name containing letters, numbers, and underscores.'), + // 32 characters minus the 'field_' prefix. + '#maxlength' => 26, '#prefix' => '