function views_handler_field_field::options_form

Overrides views_handler_field::options_form

File

modules/field/views_handler_field_field.inc, line 417

Class

views_handler_field_field

A field that displays fieldapi fields.

Code

public function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $field = $this->field_info;
    $formatters = _field_view_formatter_options($field['type']);
    $column_names = array_keys($field['columns']);
    // If this is a multiple value field, add its options.
    if ($this->multiple) {
        $this->multiple_options_form($form, $form_state);
    }
    // No need to ask the user anything if the field has only one column.
    if (count($field['columns']) == 1) {
        $form['click_sort_column'] = array(
            '#type' => 'value',
            '#value' => isset($column_names[0]) ? $column_names[0] : '',
        );
    }
    else {
        $form['click_sort_column'] = array(
            '#type' => 'select',
            '#title' => t('Column used for click sorting'),
            '#options' => drupal_map_assoc($column_names),
            '#default_value' => $this->options['click_sort_column'],
            '#description' => t('Used by Style: Table to determine the actual column to click sort the field on. The default is usually fine.'),
            '#fieldset' => 'more',
        );
    }
    $form['type'] = array(
        '#type' => 'select',
        '#title' => t('Formatter'),
        '#options' => $formatters,
        '#default_value' => $this->options['type'],
        '#ajax' => array(
            'path' => views_ui_build_form_url($form_state),
        ),
        '#submit' => array(
            'views_ui_config_item_form_submit_temporary',
        ),
        '#executes_submit_callback' => TRUE,
    );
    $form['field_api_classes'] = array(
        '#title' => t('Use field template'),
        '#type' => 'checkbox',
        '#default_value' => $this->options['field_api_classes'],
        '#description' => t('If checked, field api classes will be added using field.tpl.php (or equivalent). This is not recommended unless your CSS depends upon these classes. If not checked, template will not be used.'),
        '#fieldset' => 'style_settings',
        '#weight' => 20,
    );
    if ($this->multiple) {
        $form['field_api_classes']['#description'] .= ' ' . t('Checking this option will cause the group Display Type and Separator values to be ignored.');
    }
    // Get the currently selected formatter.
    $format = $this->options['type'];
    $formatter = field_info_formatter_types($format);
    $settings = $this->options['settings'] + field_info_formatter_settings($format);
    // Provide an instance array for hook_field_formatter_settings_form().
    ctools_include('fields');
    $this->instance = ctools_fields_fake_field_instance($this->definition['field_name'], '_custom', $formatter, $settings);
    // Store the settings in a '_custom' view mode.
    $this->instance['display']['_custom'] = array(
        'type' => $format,
        'settings' => $settings,
    );
    // Get the settings form.
    $settings_form = array(
        '#value' => array(),
    );
    $function = $formatter['module'] . '_field_formatter_settings_form';
    if (function_exists($function)) {
        $settings_form = $function($field, $this->instance, '_custom', $form, $form_state);
    }
    $form['settings'] = $settings_form;
}