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class Result in Views (for Drupal 7) 8.3

Views area handler to display some configurable result summary.

Plugin annotation


@Plugin(
  id = "result"
)

Hierarchy

Expanded class hierarchy of Result

Related topics

Views area handlers
Handlers to tell Views what can display in header, footer and empty text in a view.

File

lib/Drupal/views/Plugin/views/area/Result.php, line 21
Definition of Drupal\views\Plugin\views\area\Result.

Namespace

Drupal\views\Plugin\views\area
View source 
class Result extends AreaPluginBase {
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['content'] = array(
      'default' => 'Displaying @start - @end of @total',
      'translatable' => TRUE,
    );
    return $options;
  }
  public function buildOptionsForm(&$form, &$form_state) {
    parent::buildOptionsForm($form, $form_state);
    $variables = array(
      'items' => array(
        '@start -- the initial record number in the set',
        '@end -- the last record number in the set',
        '@total -- the total records in the set',
        '@name -- the human-readable name of the view',
        '@per_page -- the number of items per page',
        '@current_page -- the current page number',
        '@current_record_count -- the current page record count',
        '@page_count -- the total page count',
      ),
    );
    $list = theme('item_list', $variables);
    $form['content'] = array(
      '#title' => t('Display'),
      '#type' => 'textarea',
      '#rows' => 3,
      '#default_value' => $this->options['content'],
      '#description' => t('You may use HTML code in this field. The following tokens are supported:') . $list,
    );
  }

  /**
   * Find out the information to render.
   */
  function render($empty = FALSE) {

    // Must have options and does not work on summaries.
    if (!isset($this->options['content']) || $this->view->plugin_name == 'default_summary') {
      return;
    }
    $output = '';
    $format = $this->options['content'];

    // Calculate the page totals.
    $current_page = (int) $this->view
      ->getCurrentPage() + 1;
    $per_page = (int) $this->view
      ->getItemsPerPage();
    $count = count($this->view->result);

    // @TODO: Maybe use a possible is views empty functionality.
    // Not every view has total_rows set, use view->result instead.
    $total = isset($this->view->total_rows) ? $this->view->total_rows : count($this->view->result);
    $name = check_plain($this->view->storage
      ->getHumanName());
    if ($per_page === 0) {
      $page_count = 1;
      $start = 1;
      $end = $total;
    }
    else {
      $page_count = (int) ceil($total / $per_page);
      $total_count = $current_page * $per_page;
      if ($total_count > $total) {
        $total_count = $total;
      }
      $start = ($current_page - 1) * $per_page + 1;
      $end = $total_count;
    }
    $current_record_count = $end - $start + 1;

    // Get the search information.
    $items = array(
      'start',
      'end',
      'total',
      'name',
      'per_page',
      'current_page',
      'current_record_count',
      'page_count',
    );
    $replacements = array();
    foreach ($items as $item) {
      $replacements["@{$item}"] = ${$item};
    }

    // Send the output.
    if (!empty($total)) {
      $output .= filter_xss_admin(str_replace(array_keys($replacements), array_values($replacements), $format));
    }
    return $output;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AreaPluginBase::adminSummary public function Provide extra data to the administration form Overrides HandlerBase::adminSummary
AreaPluginBase::init public function Overrides Drupal\views\Plugin\views\HandlerBase::init(). Overrides HandlerBase::init
AreaPluginBase::label public function Get this area's label.
AreaPluginBase::query public function Don't run a query Overrides PluginBase::query 1
AreaPluginBase::usesGroupBy public function Area handlers shouldn't have groupby. Overrides HandlerBase::usesGroupBy
HandlerBase::$actualField public property When a field has been moved this property is set.
HandlerBase::$actualTable public property When a table has been moved this property is set.
HandlerBase::$field public property With field you can override the realField if the real field is not set.
HandlerBase::$query public property Where the $query object will reside: 1
HandlerBase::$realField public property The actual field in the database table, maybe different on other kind of query plugins/special handlers.
HandlerBase::$relationship public property The relationship used for this field.
HandlerBase::$table public property The table this handler is attached to.
HandlerBase::$tableAlias public property The alias of the table of this handler which is used in the query.
HandlerBase::acceptExposedInput public function Take input from exposed handlers and assign to this handler, if necessary. 1
HandlerBase::access public function Check whether current user has access to this handler. 7
HandlerBase::adminLabel public function Return a string representing this handler's name in the UI. 9
HandlerBase::breakPhrase public static function Breaks x,y,z and x+y+z into an array. Numeric only.
HandlerBase::breakPhraseString public static function Breaks x,y,z and x+y+z into an array. Works for strings.
HandlerBase::broken public function Determine if the handler is considered 'broken', meaning it's a a placeholder used when a handler can't be found. 6
HandlerBase::buildExposedForm public function Render our chunk of the exposed handler form when selecting 1
HandlerBase::buildExposeForm public function Form for exposed handler options. 2
HandlerBase::buildExtraOptionsForm public function Provide a form for setting options. 1
HandlerBase::buildGroupByForm public function Provide a form for aggregation settings. 1
HandlerBase::canExpose public function Determine if a handler can be exposed. 2
HandlerBase::caseTransform protected function Transform a string by a certain method.
HandlerBase::defaultExposeOptions public function Set new exposed option defaults when exposed setting is flipped on. 2
HandlerBase::defineExtraOptions public function Provide defaults for the handler.
HandlerBase::ensureMyTable public function Ensure the main table for this handler is in the query. This is used a lot. 8
HandlerBase::exposedInfo public function Get information about the exposed form for the form renderer. 1
HandlerBase::getField public function Shortcut to get a handler's raw field value.
HandlerBase::getJoin public function Get the join object that should be used for this handler.
HandlerBase::getSQLDateField public function Creates cross-database SQL dates.
HandlerBase::getSQLFormat public function Creates cross-database SQL date formatting.
HandlerBase::getTableJoin public static function Fetches a handler to join one table to a primary table from the data cache.
HandlerBase::getTimezone public static function Figure out what timezone we're in; needed for some date manipulations.
HandlerBase::hasExtraOptions public function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. 1
HandlerBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. 1
HandlerBase::isExposed public function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
HandlerBase::multipleExposedInput public function Define if the exposed input has to be submitted multiple times. This is TRUE when exposed filters grouped are using checkboxes as widgets. 1
HandlerBase::placeholder protected function Provides a unique placeholders for handlers.
HandlerBase::postExecute public function Run after the view is executed, before the result is cached.
HandlerBase::preQuery public function Run before the view is built. 1
HandlerBase::sanitizeValue protected function Sanitize the value for output.
HandlerBase::setRelationship public function Called just prior to query(), this lets a handler set up any relationship it needs.
HandlerBase::showExposeButton public function Shortcut to display the expose/hide button. 2
HandlerBase::showExposeForm public function Shortcut to display the exposed options form.
HandlerBase::storeExposedInput public function If set to remember exposed input in the session, store it there. 1
HandlerBase::submitExposed public function Submit the exposed handler form
HandlerBase::submitExposeForm public function Perform any necessary changes to the form exposes prior to storage. There is no need for this function to actually store the data.
HandlerBase::submitExtraOptionsForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.
HandlerBase::submitGroupByForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. 1
HandlerBase::submitOptionsForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. Overrides PluginBase::submitOptionsForm 6
HandlerBase::validate public function Validates the handler against the complete View. Overrides PluginBase::validate 1
HandlerBase::validateExposed public function Validate the exposed handler form 4
HandlerBase::validateExposeForm public function Validate the options form. 1
HandlerBase::validateExtraOptionsForm public function Validate the options form.
HandlerBase::validateOptionsForm public function Validate the options form. Overrides PluginBase::validateOptionsForm 4
HandlerBase::__construct public function Constructs a Handler object. Overrides PluginBase::__construct
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$definition public property Plugins's definition
PluginBase::$displayHandler public property The display object this plugin is for.
PluginBase::$options public property Options for this plugin will be held here.
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::$usesOptions protected property Denotes whether the plugin has an additional options form. 8
PluginBase::$view public property The top object of a view. 1
PluginBase::additionalThemeFunctions public function Provide a list of additional theme functions for the theme information page
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::destroy public function Clears a plugin. 2
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::pluginTitle public function Return the human readable name of the display.
PluginBase::setOptionDefaults protected function
PluginBase::summaryTitle public function Returns the summary of the settings in the display. 6
PluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. 1
PluginBase::unpackOptions public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
PluginBase::usesOptions public function Returns the usesOptions property. 8
Result::buildOptionsForm public function Default options form that provides the label widget that all fields should have. Overrides AreaPluginBase::buildOptionsForm
Result::defineOptions protected function Information about options for all kinds of purposes will be held here. @code 'option_name' => array( Overrides AreaPluginBase::defineOptions
Result::render function Find out the information to render. Overrides AreaPluginBase::render