function context_ui_form_process in Context 6.2

Same name and namespace in other branches

1. 5 context_ui/context_ui_admin.inc \context_ui_form_process()
2. 6.3 context_ui/export_ui/context_export_ui.class.php \context_ui_form_process()
3. 6 context_ui/context_ui.admin.inc \context_ui_form_process()
4. 6 context_ui/export_ui/context_export_ui.class.php \context_ui_form_process()
5. 7.3 context_ui/export_ui/context_export_ui.class.php \context_ui_form_process()

Produces a context object from submitted form values.

Parameters

$form: A form array with submitted values

Return value

A context object

1 call to context_ui_form_process()

context_ui_form_submit in context_ui/context_ui.admin.inc

Submit handler for main context_ui form.

File

context_ui/context_ui.admin.inc, line 878

Code

function context_ui_form_process($form) {
  $context = new stdClass();

  // Context ns/attr/value definition
  foreach (array(
    'cid',
    'system',
    'namespace',
    'attribute',
    'value',
    'description',
  ) as $item) {
    $context->{$item} = isset($form[$item]) ? $form[$item] : NULL;
  }
  $context->status = 1;

  // all user defined contexts have status 1
  // Retrieve values for conditions and reactions
  foreach (context_conditions() + context_reactions() as $id => $element) {
    if (is_array($form['items'][$id])) {
      if (isset($element['#type']) && $element['#type'] == 'checkboxes') {
        $items = array_keys(array_filter($form['items'][$id]));
      }
      else {
        $items = array_filter($form['items'][$id]);
      }
    }
    else {
      $items = isset($form['items'][$id]) ? $form['items'][$id] : '';
    }
    if (!empty($items)) {
      $context->{$id} = $items;
    }
  }

  // Blocks must be done by region
  $theme_key = variable_get('theme_default', 'garland');

  // Get list of "valid" available blocks
  $valid = _context_ui_get_blocks();
  $valid = $valid[0];
  foreach (system_region_list($theme_key) as $region => $label) {
    if ($blocks = $form['block']['regions'][$region]) {
      $blocks = explode(',', $blocks);
      $midpoint = array_search('system', $blocks);
      foreach ($blocks as $position => $bid) {

        // Don't initialize the block array until we're actually sure
        // the context contains blocks.
        if (!isset($context->block)) {
          $context->block = array();
        }
        if ($bid != 'system') {
          $block = $valid[$bid];

          //use the max block weight to calculate modifier
          $modifier = $position < $midpoint ? $form['block']['max_block_weight'] * -1 : $form['block']['max_block_weight'];
          $block->weight = $position - $midpoint + $modifier;
          $block->region = $region;
          $block->type = 'context_ui';
          $context->block[$block->bid] = $block;
        }
      }
    }
  }
  return $context;
}