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class views_handler_filter_node_nid_php in Views PHP Filter 7

Same name and namespace in other branches
  1. 6 views_handler_filter_node_nid_php.inc \views_handler_filter_node_nid_php

Hierarchy

Expanded class hierarchy of views_handler_filter_node_nid_php

1 string reference to 'views_handler_filter_node_nid_php'
viewsphpfilter_views_data_alter in ./viewsphpfilter.views.inc
Implementation of hook_views_data_alter() from Views API

File

./views_handler_filter_node_nid_php.inc, line 3

View source 
class views_handler_filter_node_nid_php extends views_handler_filter {
  function admin_summary() {
    return '';
  }
  function can_expose() {
    return FALSE;
  }
  function operator_options() {
    return array(
      'AND' => t('filter to these IDs'),
      'NAND' => t('exclude these IDs'),
    );
  }
  function option_definition() {
    $options = parent::option_definition();
    $options['operator']['default'] = 'AND';
    $options['value']['default'] = '';
    $options['handler']['default'] = 'php';
    return $options;
  }
  function value_form(&$form, &$form_state) {
    $form['value'] = array(
      '#title' => t('PHP (or IDs)'),
      '#type' => 'textarea',
      '#default_value' => $this->value,
    );
  }
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['handler'] = array(
      '#type' => 'radios',
      '#title' => t('Handler'),
      '#options' => array(
        'php' => t('PHP code'),
        'nid' => t('Node ID list'),
      ),
      '#default_value' => $this->options['handler'],
    );
  }
  function _parse_input($rawcode) {
    $rawcode = trim($rawcode);
    if ($rawcode == "") {
      watchdog('viewsphpfilter', "PHP filter undefined; filter ignored", array(), WATCHDOG_NOTICE);
      return false;
    }
    if ($this->options['handler'] == 'php') {
      $result = eval($rawcode);
      if ($result === false) {
        watchdog('viewsphpfilter', "Parse error in PHP: {$this->value}; filter ignored", array(), WATCHDOG_ERROR);
        return false;
      }
    }
    else {
      $result = $rawcode;
    }
    if ($result === null) {
      watchdog('viewsphpfilter', "PHP filter returned null; filter ignored", array(), WATCHDOG_NOTICE);
      return false;
    }
    if (!is_array($result)) {
      $result = explode(',', $result);
    }
    $trimresult = array();
    foreach ($result as $retval) {
      $trimmed = trim($retval);
      if ($trimmed != "") {
        if ((string) (int) $retval != $retval || $retval < 1) {
          watchdog('viewsphpfilter', "Invalid return value in PHP: " . implode(",", $result) . "; filter ignored", array(), WATCHDOG_ERROR);
          return false;
        }
        else {
          $trimresult[] = $trimmed;
        }
      }
    }

    //watchdog('viewsphpfilter', "PHP filter return value: array('" . implode("','",$trimresult) . "')", array(), WATCHDOG_DEBUG);
    return $trimresult;
  }
  function query() {
    if (($result = $this
      ->_parse_input($this->value)) === false) {
      return;
    }
    $this
      ->ensure_my_table();
    if ($this->operator == 'NAND') {
      if (!(empty($result) || count($result) == 1 && $result[0] == NULL)) {
        $this->query
          ->add_where($this->options['group'], "{$this->table_alias}.{$this->real_field} NOT IN (%s)", implode(",", $result));
      }
    }
    else {

      // $this->operator == 'AND'
      if (empty($result) || count($result) == 1 && $result[0] == NULL) {
        $this->query
          ->add_where($this->options['group'], "{$this->table_alias}.{$this->real_field} IS NULL");
      }
      else {
        $this->query
          ->add_where($this->options['group'], "{$this->table_alias}.{$this->real_field} IN (%s)", implode(",", $result));
      }
    }
  }

}

Members

Namesort descending Modifiers Type Description Overrides
views_handler::$handler_type public property The type of the handler, for example filter/footer/field.
views_handler::$query public property Where the $query object will reside:. 1
views_handler::$real_field public property The actual field in the database table, maybe different on other kind of query plugins/special handlers.
views_handler::$relationship public property The relationship used for this field.
views_handler::$table_alias public property The alias of the table of this handler which is used in the query.
views_handler::$view public property The top object of a view. Overrides views_object::$view
views_handler::access public function Check whether current user has access to this handler. 10
views_handler::broken public function Determine if the handler is considered 'broken'. 6
views_handler::case_transform public function Transform a string by a certain method.
views_handler::ensure_my_table public function Ensure the main table for this handler is in the query. This is used a lot. 8
views_handler::exposed_submit public function Submit the exposed handler form.
views_handler::exposed_validate public function Validate the exposed handler form. 4
views_handler::expose_submit 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.
views_handler::extra_options public function Provide defaults for the handler.
views_handler::extra_options_form public function Provide a form for setting options. 1
views_handler::extra_options_submit 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.
views_handler::extra_options_validate public function Validate the options form.
views_handler::get_field public function Shortcut to get a handler's raw field value.
views_handler::get_join public function Get the join object that should be used for this handler.
views_handler::groupby_form public function Provide a form for aggregation settings. 1
views_handler::groupby_form_submit 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
views_handler::has_extra_options public function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. 1
views_handler::is_exposed public function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
views_handler::needs_style_plugin public function Determine if the argument needs a style plugin. 1
views_handler::placeholder public function Provides a unique placeholders for handlers.
views_handler::post_execute public function Run after the view is executed, before the result is cached. 1
views_handler::pre_query public function Run before the view is built. 1
views_handler::sanitize_value public function Sanitize the value for output.
views_handler::set_relationship public function Called just prior to query(), this lets a handler set up any relationship it needs.
views_handler::show_expose_form public function Shortcut to display the exposed options form.
views_handler::ui_name public function Return a string representing this handler's name in the UI. 9
views_handler::use_group_by public function Provides the handler some groupby. 2
views_handler::validate public function Validates the handler against the complete View. 1
views_handler_filter::$always_multiple public property Disable the possibility to force a single value. 6
views_handler_filter::$always_required public property Disable the possibility to allow a exposed input to be optional.
views_handler_filter::$group_info public property Contains the information of the selected item in a gruped filter.
views_handler_filter::$no_operator public property Disable the possibility to use operators. 2
views_handler_filter::$operator public property Contains the operator which is used on the query.
views_handler_filter::$value public property Contains the actual value of the field.
views_handler_filter::accept_exposed_input public function Check to see if input from the exposed filters should change the behavior. Overrides views_handler::accept_exposed_input 2
views_handler_filter::build_group_form public function Build the form to let users create the group of exposed filters.
views_handler_filter::build_group_options public function Provide default options for exposed filters.
views_handler_filter::build_group_submit public function Save new group items, re-enumerates and remove groups marked to delete.
views_handler_filter::build_group_validate public function Validate the build group options form. 1
views_handler_filter::can_build_group public function Determine if a filter can be converted into a group.
views_handler_filter::can_group public function Can this filter be used in OR groups? 1
views_handler_filter::convert_exposed_input public function Transform the input from a grouped filter into a standard filter.
views_handler_filter::exposed_form public function Render our chunk of the exposed filter form when selecting. Overrides views_handler::exposed_form
views_handler_filter::exposed_info public function Tell the renderer about our exposed form. Overrides views_handler::exposed_info
views_handler_filter::exposed_translate public function Make some translations to a form item to make it more suitable to exposing.
views_handler_filter::expose_form public function Options form subform for exposed filter options. Overrides views_handler::expose_form 2
views_handler_filter::expose_options public function Provide default options for exposed filters. Overrides views_handler::expose_options 2
views_handler_filter::expose_validate public function Validate the options form. Overrides views_handler::expose_validate
views_handler_filter::group_form public function Build a form with a group of operator | values to apply as a single filter.
views_handler_filter::group_multiple_exposed_input public function Options available for a grouped filter which uses checkboxes.
views_handler_filter::init public function Provide some extra help to get the operator/value easier to use. Overrides views_handler::init 2
views_handler_filter::is_a_group public function Returns TRUE if the exposed filter works like a grouped filter. Overrides views_handler::is_a_group
views_handler_filter::multiple_exposed_input public function Indicate whether users can select multiple group items. Overrides views_handler::multiple_exposed_input
views_handler_filter::operator_form public function Options form subform for setting the operator. 6
views_handler_filter::operator_submit public function Perform any necessary changes to the form values prior to storage.
views_handler_filter::operator_validate public function Validate the operator form.
views_handler_filter::options_submit public function Simple submit handler. Overrides views_handler::options_submit
views_handler_filter::options_validate public function Simple validate handler. Overrides views_handler::options_validate 1
views_handler_filter::prepare_filter_select_options public function Sanitizes the HTML select element's options.
views_handler_filter::show_build_group_button public function Shortcut to display the build_group/hide button.
views_handler_filter::show_build_group_form public function Shortcut to display the exposed options form.
views_handler_filter::show_expose_button public function Shortcut to display the expose/hide button. Overrides views_handler::show_expose_button
views_handler_filter::show_operator_form public function Shortcut to display the operator form.
views_handler_filter::show_value_form public function Shortcut to display the value form.
views_handler_filter::store_exposed_input public function Store the exposed input for processing later. Overrides views_handler::store_exposed_input
views_handler_filter::store_group_input public function If set to remember exposed input in the session, store it there.
views_handler_filter::value_submit public function Perform any necessary changes to the form values prior to storage. 1
views_handler_filter::value_validate public function Validate the options form. 3
views_handler_filter_node_nid_php::admin_summary function Display the filter on the administrative summary. Overrides views_handler_filter::admin_summary
views_handler_filter_node_nid_php::can_expose function Determine if a filter can be exposed. Overrides views_handler_filter::can_expose
views_handler_filter_node_nid_php::operator_options function Provide a list of options for the default operator form. Overrides views_handler_filter::operator_options
views_handler_filter_node_nid_php::options_form function Provide the basic form which calls through to subforms. Overrides views_handler_filter::options_form
views_handler_filter_node_nid_php::option_definition function Information about options for all kinds of purposes will be held here. Overrides views_handler_filter::option_definition
views_handler_filter_node_nid_php::query function Add this filter to the query. Overrides views_handler_filter::query
views_handler_filter_node_nid_php::value_form function Options form subform for setting options. Overrides views_handler_filter::value_form
views_handler_filter_node_nid_php::_parse_input function
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::destroy public function Destructor. 2
views_object::export_option public function 1
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