_field_ui_field_overview_form_validate_add_new
function _field_ui_field_overview_form_validate_add_new
_field_ui_field_overview_form_validate_add_new($form, &$form_state)
Validates the 'add new field' row of field_ui_field_overview_form().
See also
field_ui_field_overview_form_validate()
File
- modules/field_ui/field_ui.admin.inc, line 671
- Administrative interface for custom field type creation.
Code
function _field_ui_field_overview_form_validate_add_new($form, &$form_state) { $field = $form_state['values']['fields']['_add_new_field']; // Validate if any information was provided in the 'add new field' row. if (array_filter(array($field['label'], $field['field_name'], $field['type'], $field['widget_type']))) { // Missing label. if (!$field['label']) { form_set_error('fields][_add_new_field][label', t('Add new field: you need to provide a label.')); } // Missing field name. if (!$field['field_name']) { form_set_error('fields][_add_new_field][field_name', t('Add new field: you need to provide a field name.')); } // Field name validation. else { $field_name = $field['field_name']; // Add the 'field_' prefix. $field_name = 'field_' . $field_name; form_set_value($form['fields']['_add_new_field']['field_name'], $field_name, $form_state); } // Missing field type. if (!$field['type']) { form_set_error('fields][_add_new_field][type', t('Add new field: you need to select a field type.')); } // Missing widget type. if (!$field['widget_type']) { form_set_error('fields][_add_new_field][widget_type', t('Add new field: you need to select a widget.')); } // Wrong widget type. elseif ($field['type']) { $widget_types = field_ui_widget_type_options($field['type']); if (!isset($widget_types[$field['widget_type']])) { form_set_error('fields][_add_new_field][widget_type', t('Add new field: invalid widget.')); } } } }
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https://api.drupal.org/api/drupal/modules!field_ui!field_ui.admin.inc/function/_field_ui_field_overview_form_validate_add_new/7.x