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class views_attach_plugin_display_node_content in Views attach 7.2

Same name and namespace in other branches
  1. 6.2 views_attach_plugin_display_node_content.inc \views_attach_plugin_display_node_content
  2. 6 views_attach_plugin_display_node_content.inc \views_attach_plugin_display_node_content

The plugin that handles node-attached views.

Hierarchy

Expanded class hierarchy of views_attach_plugin_display_node_content

1 string reference to 'views_attach_plugin_display_node_content'
views_attach_views_plugins in ./views_attach.views.inc
Implementation of hook_views_plugins().

File

./views_attach_plugin_display_node_content.inc, line 6

View source 
class views_attach_plugin_display_node_content extends views_plugin_display {
  function option_definition() {
    $options = parent::option_definition();
    $options['types'] = array(
      'default' => array(),
    );
    $options['modes'] = array(
      'default' => array(
        'full',
      ),
    );
    $options['argument_mode'] = array(
      'default' => 'nid',
    );
    $options['default_argument'] = array(
      'default' => '',
    );
    $options['show_title'] = 0;
    return $options;
  }

  /**
   * Provide the summary for page options in the views UI.
   *
   * This output is returned as an array.
   */
  function options_summary(&$categories, &$options) {

    // It is very important to call the parent function here:
    parent::options_summary($categories, $options);
    $categories['node_content'] = array(
      'title' => t('Node content settings'),
    );
    $types = $this
      ->get_option('types');
    if (empty($types)) {
      $types = array(
        'story',
      );
    }
    $options['types'] = array(
      'category' => 'node_content',
      'title' => t('Node types'),
      'value' => implode(', ', $types),
    );
    $used_modes = $this
      ->get_option('modes');

    // Get the human readable names.
    $modes = views_attach_build_modes();
    foreach ($used_modes as $mode) {
      $display_modes[] = $modes[$mode];
    }
    $options['modes'] = array(
      'category' => 'node_content',
      'title' => t('Build modes'),
      'value' => implode(', ', $display_modes),
    );
    $weight = $this
      ->get_option('weight');
    if (empty($weight)) {
      $weight = 10;
    }
    $argument_mode = $this
      ->get_option('argument_mode');
    $options['arguments'] = array(
      'category' => 'node_content',
      'title' => t('Arguments'),
      'value' => empty($argument_mode) ? t('None') : check_plain($argument_mode),
    );
    $options['show_title'] = array(
      'category' => 'node_content',
      'title' => t('Show title'),
      'value' => $this
        ->get_option('show_title') ? t('Yes') : t('No'),
    );
  }

  /**
   * Provide the default form for setting options.
   */
  function options_form(&$form, &$form_state) {

    // It is very important to call the parent function here:
    parent::options_form($form, $form_state);
    switch ($form_state['section']) {
      case 'types':
        $form['#title'] .= t('Node types');
        $form['types'] = array(
          '#type' => 'checkboxes',
          '#multiple' => TRUE,
          '#required' => TRUE,
          '#title' => t("Embed this display in the following node types"),
          '#options' => node_get_types('names'),
          '#default_value' => $this
            ->get_option('types'),
        );
        break;
      case 'modes':
        $form['#title'] .= t('Build modes');
        $form['modes'] = array(
          '#type' => 'checkboxes',
          '#title' => t("Embed this display in the following build modes"),
          '#options' => views_attach_build_modes(),
          '#default_value' => $this
            ->get_option('modes'),
        );
        break;
      case 'arguments':
        $form['#title'] .= t('Arguments');
        $default = $this
          ->get_option('argument_mode');
        $options = array(
          'none' => t("No special handling"),
          'nid' => t("Use the ID of the node the view is attached to"),
        );
        $form['argument_mode'] = array(
          '#type' => 'radios',
          '#title' => t("How should this display populate the view's arguments?"),
          '#options' => $options,
          '#default_value' => $default,
        );

        // Add the extra option for Tokens if the module is enabled.
        // If it isn't, ensure that we dont' default to 'token'.
        if (module_exists('token')) {
          $form['argument_mode']['#options']['token'] = t("Use tokens from the node the view is attached to");
          $form['token_prefix'] = array(
            '#id' => 'views-attached-token-arguments',
            '#type' => 'hidden',
            '#prefix' => '<div><div id="views-attached-token-arguments">',
            '#process' => array(
              'views_process_dependency',
            ),
            '#dependency' => array(
              'radio:argument_mode' => array(
                'token',
              ),
            ),
          );
          $form['default_argument'] = array(
            '#type' => 'textfield',
            '#default_value' => $this
              ->get_option('default_argument'),
            '#description' => t('You may use token replacement to provide arguments based on the current node. Separate arguments with "/".'),
          );
          $form['token_help'] = array(
            '#type' => 'fieldset',
            '#title' => t('Replacement tokens'),
            '#collapsible' => TRUE,
            '#collapsed' => TRUE,
            '#description' => theme('token_help', 'node'),
          );
          $form['token_suffix'] = array(
            '#value' => '</div></div>',
          );
        }
        elseif ($default == 'token') {
          $form['argument_mode']['#default_value'] = 'none';
        }
        break;
      case 'show_title':
        $form['#title'] .= t('Show title');
        $form['show_title'] = array(
          '#type' => 'checkbox',
          '#title' => t('Show the title of the view above the attached view.'),
          '#default_value' => $this
            ->get_option('show_title'),
        );
        break;
    }
  }
  function options_submit($form, &$form_state) {

    // It is very important to call the parent function here:
    parent::options_submit($form, $form_state);
    switch ($form_state['section']) {
      case 'types':
        $this
          ->set_option('types', array_filter($form_state['values']['types']));
        break;
      case 'modes':
        $this
          ->set_option('modes', array_values(array_filter($form_state['values']['modes'])));
        break;
      case 'arguments':
        $this
          ->set_option('argument_mode', $form_state['values']['argument_mode']);
        if ($form_state['values']['argument_mode'] == 'token') {
          $this
            ->set_option('default_argument', $form_state['values']['default_argument']);
        }
        else {
          $this
            ->set_option('default_argument', NULL);
        }
        break;
      case 'show_title':
        $this
          ->set_option('show_title', $form_state['values']['show_title']);
        break;
    }
  }

  /**
   * Node content views use exposed widgets only if AJAX is set.
   */
  function uses_exposed() {
    if ($this
      ->use_ajax()) {
      return parent::uses_exposed();
    }
    return FALSE;
  }

  /**
   * We have to run token replacement before the arguments are used.
   */
  function pre_execute() {

    // Call the parent setup function so we do not lose data.
    parent::pre_execute();
    $node = $this->view->current_node;
    $node_types = $this->view->display_handler
      ->get_option('types');
    if (!in_array($node->type, $node_types)) {
      return;
    }
    $arg_mode = $this->view->display_handler
      ->get_option('argument_mode');
    if (module_exists('token') && $arg_mode == 'token') {
      if ($token_string = $this->view->display_handler
        ->get_option('default_argument')) {

        // Now do the token replacement.
        $token_values = views_attach_get_arguments_from_token_string($token_string, 'node', $node);
        $new_args = array();

        // We have to be careful to only replace arguments that have tokens.
        foreach ($token_values as $key => $value) {
          $new_args[$key] = $value;
        }
        $this->view->args = $new_args;
      }
    }
    elseif ($arg_mode == 'nid') {
      $this->view->args = array(
        $node->nid,
      );
    }
  }

  /**
   * The display block handler returns the structure necessary for a block.
   */
  function execute() {

    // Prior to this being called, the $view should already be set to this
    // display, and arguments should be set on the view.
    if (!isset($this->view->override_path)) {
      $this->view->override_path = $_GET['q'];
    }
    $data = $this->view
      ->render();
    if (!empty($this->view->result) || $this
      ->get_option('empty') || !empty($this->view->style_plugin->definition['even empty'])) {
      return $data;
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
views_attach_plugin_display_node_content::execute function The display block handler returns the structure necessary for a block. Overrides views_plugin_display::execute
views_attach_plugin_display_node_content::options_form function Provide the default form for setting options. Overrides views_plugin_display::options_form
views_attach_plugin_display_node_content::options_submit function Perform any necessary changes to the form values prior to storage. Overrides views_plugin_display::options_submit
views_attach_plugin_display_node_content::options_summary function Provide the summary for page options in the views UI. Overrides views_plugin_display::options_summary
views_attach_plugin_display_node_content::option_definition function Information about options for all kinds of purposes will be held here. Overrides views_plugin_display::option_definition
views_attach_plugin_display_node_content::pre_execute function We have to run token replacement before the arguments are used. Overrides views_plugin_display::pre_execute
views_attach_plugin_display_node_content::uses_exposed function Node content views use exposed widgets only if AJAX is set. Overrides views_plugin_display::uses_exposed
views_object::$definition public property Handler's definition.
views_object::$options public property Except for displays, options for the object will be held here. 1
views_object::altered_option_definition function Collect this handler's option definition and alter them, ready for use.
views_object::construct public function Views handlers use a special construct function. 4
views_object::export_options public function
views_object::export_option_always public function Always exports the option, regardless of the default value.
views_object::options Deprecated public function Set default options on this object. 1
views_object::set_default_options public function Set default options.
views_object::set_definition public function Let the handler know what its full definition is.
views_object::unpack_options public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
views_object::unpack_translatable public function Unpack a single option definition.
views_object::unpack_translatables public function Unpacks each handler to store translatable texts.
views_object::_set_option_defaults public function
views_plugin::$display public property The current used views display.
views_plugin::$plugin_name public property The plugin name of this plugin, for example table or full.
views_plugin::$plugin_type public property The plugin type of this plugin, for example style or query.
views_plugin::additional_theme_functions public function Provide a list of additional theme functions for the theme info page.
views_plugin::plugin_title public function Return the human readable name of the display.
views_plugin::summary_title public function Returns the summary of the settings in the display. 8
views_plugin::theme_functions public function Provide a full list of possible theme templates used by this style.
views_plugin_display::$extender public property Stores all available display extenders.
views_plugin_display::$handlers public property List of handlers for this display.
views_plugin_display::$view public property The top object of a view. Overrides views_plugin::$view
views_plugin_display::accept_attachments public function Can this display accept attachments?
views_plugin_display::access public function Determine if the user has access to this display of the view.
views_plugin_display::attach_to public function Allow displays to attach to other views. 2
views_plugin_display::defaultable_sections public function List which sections are defaultable and what items each section contains. 1
views_plugin_display::destroy public function Destructor. Overrides views_object::destroy
views_plugin_display::displays_exposed public function Determine if this display should display the exposed filters widgets. 1
views_plugin_display::export_handler public function Special method to export items that have handlers.
views_plugin_display::export_option public function Override of export_option() Overrides views_object::export_option
views_plugin_display::export_plugin public function Special handling for plugin export.
views_plugin_display::export_style public function Special handling for the style export.
views_plugin_display::format_themes public function Format a list of theme templates for output by the theme info helper.
views_plugin_display::get_arguments_tokens public function Returns to tokens for arguments.
views_plugin_display::get_argument_text public function Provide some helpful text for the arguments. 1
views_plugin_display::get_field_labels public function List of fields for the current display with the associated relationship.
views_plugin_display::get_handler public function Get the handler object for a single handler.
views_plugin_display::get_handlers public function Get a full array of handlers for $type. This caches them.
views_plugin_display::get_link_display public function Check to see which display to use when creating links.
views_plugin_display::get_option public function Intelligently get an option either from this or default display.
views_plugin_display::get_pager_text public function Provide some helpful text for pagers. 1
views_plugin_display::get_path public function Return the base path to use for this display.
views_plugin_display::get_plugin public function Get the instance of a plugin, for example style or row.
views_plugin_display::get_special_blocks public function Provide the block system with any exposed widget blocks for this display.
views_plugin_display::get_style_type public function Displays can require a certain type of style plugin. 1
views_plugin_display::get_url public function
views_plugin_display::has_path public function Check to see if the display has a 'path' field. 1
views_plugin_display::hook_block_list public function If this display creates a block, implement one of these.
views_plugin_display::hook_menu public function If this display creates a page with a menu item, implement it here.
views_plugin_display::init public function 1
views_plugin_display::is_defaulted public function Determine if a given option is set to use the default or current display.
views_plugin_display::is_default_display public function If this display is the 'default' display which contains fallback settings. 1
views_plugin_display::is_identifier_unique public function Check if the provided identifier is unique.
views_plugin_display::options_override public function If override/revert was clicked, perform the proper toggle.
views_plugin_display::options_validate public function Validate the options form. Overrides views_plugin::options_validate 1
views_plugin_display::option_link public function Because forms may be split up into sections, this provides an easy URL to exactly the right section. Don't override this.
views_plugin_display::override_option public function Set an option and force it to be an override.
views_plugin_display::preview public function Fully render the display. 1
views_plugin_display::query public function Inject anything into the query that the display handler needs. Overrides views_plugin::query
views_plugin_display::render public function Render this display. 1
views_plugin_display::render_area public function
views_plugin_display::render_empty public function
views_plugin_display::render_filters public function Not all display plugins will support filtering.
views_plugin_display::render_footer public function Render the footer of the view.
views_plugin_display::render_header public function Render the header of the view.
views_plugin_display::render_more_link public function Render the 'more' link.
views_plugin_display::render_pager public function Not all display plugins will suppert pager rendering. 1
views_plugin_display::set_option public function Intelligently set an option either from this display or from the default display, if directed to do so.
views_plugin_display::set_override public function Flip the override setting for the given section.
views_plugin_display::unpack_handler public function Special method to unpack items that have handlers.
views_plugin_display::unpack_plugin public function Special handling for plugin unpacking.
views_plugin_display::unpack_style public function
views_plugin_display::uses_breadcrumb public function Check to see if the display needs a breadcrumb. 1
views_plugin_display::uses_exposed_form_in_block public function Check to see if the display can put the exposed form in a block.
views_plugin_display::uses_fields public function Determine if the display's style uses fields.
views_plugin_display::uses_link_display public function Check to see if the display has some need to link to another display. 1
views_plugin_display::use_ajax public function Does the display use AJAX?
views_plugin_display::use_group_by public function Does the display have groupby enabled?
views_plugin_display::use_more public function Does the display have a more link enabled?
views_plugin_display::use_more_always public function Should the enabled display more link be shown when no more items?
views_plugin_display::use_more_open_new_window public function Should the enabled display more link being opened in an new window?
views_plugin_display::use_more_text public function Does the display have custom link text?
views_plugin_display::use_pager public function Does the display have a pager enabled? 1
views_plugin_display::validate public function Make sure the display and all associated handlers are valid. Overrides views_plugin::validate 1
views_plugin_display::view_special_blocks public function Render any special blocks provided for this display.