function mefibs_get_expected_items_for_exposed_form_block in MEFIBS - More exposed forms in blocks 8

Same name and namespace in other branches

1. 7 mefibs.module \mefibs_get_expected_items_for_exposed_form_block()

Retrieve the elements that should go into the additional form.

Parameters

object $view: A fully loaded views object.

string $block_id:

string $item_type:

Return value

array An array of view specific unique names of the elements for the additional form.

5 calls to mefibs_get_expected_items_for_exposed_form_block()

MefibsDisplayExtender::buildOptionsForm in lib/Drupal/mefibs/Plugin/views/display_extender/MefibsDisplayExtender.php

Provide a form to edit options for this plugin.

MefibsDisplayExtender::hideExposedFormItems in lib/Drupal/mefibs/Plugin/views/display_extender/MefibsDisplayExtender.php

Hide form elements that should not show up for the given block id.

MefibsDisplayExtender::preExecute in lib/Drupal/mefibs/Plugin/views/display_extender/MefibsDisplayExtender.php

Set up any variables on the view prior to execution.

MefibsDisplayExtender::setDefaultValues in lib/Drupal/mefibs/Plugin/views/display_extender/MefibsDisplayExtender.php

Set default values for the exposed items of a block.

theme_mefibs_views_ui_block_list in ./mefibs.theme.inc

Theme the block listing in the mefibs config form in views ui.

File

./mefibs.module, line 358

Primarily Drupal hooks and global API functions to manipulate views and to provide an additional block with an exposed filter form.

Code

function mefibs_get_expected_items_for_exposed_form_block($view, $block_id) {
  $display_id = $view->current_display;
  $display = $view
    ->getDisplay($display_id);
  $mefibs_options = $view
    ->getDisplay()
    ->getOption('mefibs');
  $elements = array(
    'filter' => array(),
    'sort' => array(),
    'other' => array(),
  );
  $exposed_items = mefibs_get_exposed_items($display);
  foreach (array(
    'filter',
    'other',
  ) as $type) {
    foreach ($exposed_items[$type] as $key => $item) {
      if (!isset($mefibs_options[$display_id][$type])) {
        continue;
      }
      $type_def = $mefibs_options[$display_id][$type];

      // Filters can have exposed operators so in case this is an operator we
      // build a special base name without the attached '_op'.
      $is_operator = strrpos($item, '_op') == strlen($item) - 3;
      $base = $is_operator ? substr($item, 0, strlen($item) - 3) : $item;

      // Check for normal items and operators in special block.
      if (isset($type_def[$base]) && $block_id == $type_def[$base]) {
        $elements[$type][$key] = $item;
      }
      elseif (!isset($type_def[$item]) && $block_id == 'default') {
        $elements[$type][$key] = $item;
      }
    }
  }
  if (isset($mefibs_options[$display_id]['sort_block']) && $mefibs_options[$display_id]['sort_block'] == $block_id) {
    $elements['sort'] = $exposed_items['sort'];
  }
  $context = array(
    'view' => clone $view,
    'display_id' => $display_id,
    'block_id' => $block_id,
    'type' => 'expected_items',
  );
  drupal_alter('mefibs_elements', $elements, $context);
  return $elements;
}