function _features_export_form_components in Features 7.2

Adds form elements for component selection on the export form.

Parameters

array $form: Form array to add the form elements to.

array $form_state: The form state array coming from Drupal core.

1 call to _features_export_form_components()

features_export_form in ./features.admin.inc

Form builder for features export form.

File

./features.admin.inc, line 307

Forms for Features admin screens.

Code

function _features_export_form_components(&$form, &$form_state) {
  global $features_ignore_conflicts;
  drupal_add_css(drupal_get_path('module', 'features') . '/features.css');
  drupal_add_js(drupal_get_path('module', 'features') . '/features.js');
  $feature = $form['#feature'];

  // Keep the allow_conflict variable around in the session.
  if (isset($form_state['values']['features_allow_conflicts'])) {
    $_SESSION['features_allow_conflicts'] = $form_state['values']['features_allow_conflicts'];
    $features_ignore_conflicts = $_SESSION['features_allow_conflicts'];
  }
  $form['export'] = array(
    '#type' => 'fieldset',
    '#title' => t('Components'),
    '#description' => t('Expand each component section and select which items should be included in this feature export.'),
    '#tree' => FALSE,
    '#prefix' => "<div id='features-export-wrapper'>",
    '#suffix' => '</div>',
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
    '#weight' => 1,
  );

  // Filter field used in javascript, so javascript will unhide it.
  $form['export']['features_filter_wrapper'] = array(
    '#type' => 'fieldset',
    '#title' => t('Filters'),
    '#tree' => FALSE,
    '#prefix' => "<div id='features-filter' class='element-invisible'>",
    '#suffix' => '</div>',
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
    '#weight' => -10,
  );
  $form['export']['features_filter_wrapper']['features_filter'] = array(
    '#type' => 'textfield',
    '#title' => t('Search'),
    '#hidden' => TRUE,
    '#default_value' => '',
    '#suffix' => "<span class='features-filter-clear'>" . t('Clear') . "</span>",
  );
  $form['export']['features_filter_wrapper']['checkall'] = array(
    '#type' => 'checkbox',
    '#default_value' => FALSE,
    '#hidden' => TRUE,
    '#title' => t('Select all'),
    '#attributes' => array(
      'class' => array(
        'features-checkall',
      ),
    ),
  );
  $form['advanced']['features_autodetect_wrapper'] = array(
    '#type' => 'fieldset',
    '#tree' => FALSE,
    '#prefix' => "<div id='features-autodetect'>",
    '#suffix' => '</div>',
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  );
  $form['advanced']['features_autodetect_wrapper']['autodetect'] = array(
    '#title' => t('Add auto-detected dependencies'),
    '#type' => 'checkbox',
    '#default_value' => !empty($feature->info['no autodetect']) ? FALSE : TRUE,
  );

  // This refresh button will rebuild the form.
  // This button is hidden by javascript, since it is only needed when
  // javascript is not available.
  $form['advanced']['features_autodetect_wrapper']['features_refresh'] = array(
    '#type' => 'submit',
    '#value' => t('Refresh'),
    '#name' => 'features-refresh',
    '#attributes' => array(
      'title' => t("Refresh the list of auto-detected items."),
      'class' => array(
        'features-refresh-button',
      ),
    ),
    /* @see \features_export_form_rebuild() */
    '#submit' => array(
      'features_export_form_rebuild',
    ),
    '#prefix' => "<div class='features-refresh-wrapper'>",
    '#suffix' => "</div>",
    '#ajax' => array(
      /* @see \features_export_form_ajax() */
      'callback' => 'features_export_form_ajax',
      'wrapper' => 'features-export-wrapper',
    ),
  );

  // Generate the export array for the current feature and user selections.
  $export = _features_export_build($feature, $form_state);
  $form['advanced']['features_allow_conflicts'] = array(
    '#title' => t('Allow conflicts to be added'),
    '#type' => 'checkbox',
    '#default_value' => $features_ignore_conflicts,
    '#ajax' => array(
      /* @see \features_export_form_ajax() */
      'callback' => 'features_export_form_ajax',
      'wrapper' => 'features-export-wrapper',
    ),
  );
  if (isset($form_state['values']['op']) && $form_state['values']['op'] == $form_state['values']['info-preview']) {

    // Handle clicking the "Preview .info file" button.
    module_load_include('inc', 'features', 'features.export');
    $feature_export = _features_export_generate($export, $form_state, $feature);
    $feature_export = features_export_prepare($feature_export, $feature->name, TRUE);
    $info = features_export_info($feature_export);
    drupal_add_js(array(
      'features' => array(
        'info' => $info,
      ),
    ), 'setting');
  }

  // Determine any components that are deprecated.
  $deprecated = features_get_deprecated($export['components']);
  $sections = array(
    'included',
    'detected',
    'added',
  );
  foreach ($export['components'] as $component => $component_info) {
    if (!variable_get('features_admin_show_component_' . $component, TRUE)) {
      continue;
    }
    $component_items_count = count($component_info['options']['sources']);
    $count_label = ' (<span class = "component-count">' . $component_items_count . '</span>)';
    $label = isset($component_info['name']) ? $component_info['name'] . $count_label . " <span>(" . check_plain($component) . ")</span>" : check_plain($component) . $count_label;
    $count = 0;
    foreach ($sections as $section) {
      $count += count($component_info['options'][$section]);
    }
    $extra_class = $count == 0 ? 'features-export-empty' : '';
    $component_name = str_replace('_', '-', check_plain($component));
    if ($count + $component_items_count > 0) {
      if (!empty($deprecated[$component])) {

        // Only show deprecated component if it has some exports.
        if (!empty($component_info['options']['included'])) {
          $form['export'][$component] = array(
            '#markup' => '',
            '#tree' => TRUE,
          );
          $form['export'][$component]['deprecated'] = array(
            '#type' => 'fieldset',
            '#title' => $label . "<span class='features-conflict'> (" . t('DEPRECATED') . ")</span>",
            '#tree' => TRUE,
            '#collapsible' => TRUE,
            '#collapsed' => TRUE,
            '#attributes' => array(
              'class' => array(
                'features-export-component',
              ),
            ),
          );
          $list = ' ';
          foreach ($component_info['options']['included'] as $key) {
            $list .= "<span class='form-type-checkbox features-conflict'>{$key}</span>";
          }
          $form['export'][$component]['deprecated']['selected'] = array(
            '#prefix' => "<div class='component-detected'>",
            '#markup' => $list,
            '#suffix' => "</div>",
          );
        }
      }
      else {
        $form['export'][$component] = array(
          '#markup' => '',
          '#tree' => TRUE,
        );
        $form['export'][$component]['sources'] = array(
          '#type' => 'fieldset',
          '#title' => $label,
          '#tree' => TRUE,
          '#collapsible' => TRUE,
          '#collapsed' => TRUE,
          '#attributes' => array(
            'class' => array(
              'features-export-component',
            ),
          ),
          '#prefix' => "<div class='features-export-parent component-{$component}'>",
        );
        $form['export'][$component]['sources']['selected'] = array(
          '#type' => 'checkboxes',
          '#id' => "edit-sources-{$component_name}",
          '#options' => features_dom_encode_options($component_info['options']['sources']),
          '#default_value' => features_dom_encode_options($component_info['selected']['sources'], FALSE),
          '#attributes' => array(
            'class' => array(
              'component-select',
            ),
          ),
        );
        foreach ($sections as $section) {
          $form['export'][$component][$section] = array(
            '#type' => 'checkboxes',
            '#options' => !empty($component_info['options'][$section]) ? features_dom_encode_options($component_info['options'][$section]) : array(),
            '#default_value' => !empty($component_info['selected'][$section]) ? features_dom_encode_options($component_info['selected'][$section], FALSE) : array(),
            '#attributes' => array(
              'class' => array(
                'component-' . $section,
              ),
            ),
          );
        }
        $form['export'][$component][$sections[0]]['#prefix'] = "<div class='component-list features-export-list {$extra_class}'>";
        $form['export'][$component][$sections[count($sections) - 1]]['#suffix'] = '</div></div>';
      }
    }
  }
  $form['export']['features_legend'] = array(
    '#type' => 'fieldset',
    '#title' => t('Legend'),
    '#tree' => FALSE,
    '#prefix' => "<div id='features-legend'>",
    '#suffix' => '</div>',
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  );
  $form['export']['features_legend']['legend'] = array(
    '#markup' => "<span class='component-included'>Normal</span> " . "<span class='component-added'>Changed</span> " . "<span class='component-detected'>Auto detected</span> " . "<span class='features-conflict'>Conflict</span> ",
  );
}