Cyberschorsch

name = Views Flag Context
description = Provides a flag context.
core = 7.x
package = Flags
version = 7.x-0.1

dependencies[] = flag

files[] = handlers/views_argument_default_flag.inc

Cyberschorsch

<?php
/**
 * Implements hook_views_api().
 */
function views_flag_context_views_api() {
  return array(
    'api' => '3',
  );
}

Cyberschorsch

<?php
 /**
  * Implements hook_views_plugins().
  */
function views_flag_context_views_plugins() {
  $plugin = array(
    'argument default' => array(
      'views_argument_default_flag' => array(
        'title' => t('Default Flags'),
        'handler' => 'views_argument_default_flag',

Cyberschorsch

<?php 
 /**
   * Define the options form to enable selection of flags.
   */

  function options_form(&$form, &$form_state) {
  }

  /**
   * Return all possible options for the view and provide default values.

Cyberschorsch

<?php
'#default_value' => $this->options['flags'], 
?>

Cyberschorsch

<?php
/**
   * Define the options form to enable selection of flags.
   */
function options_form(&$form, &$form_state) {
 
    // Load all flags and types of each flag.
    $flags = flag_get_flags('taxonomy_term');
    // Combine all types (=vocabs) into one option array.
    $flag_types = array();

Cyberschorsch

<?php
  /**
   * Return all possible options for the view and provide default values.
   */
  function option_definition() {
    $options = parent::option_definition();
    $options['flags'] = array('default' => array());
    $options['vocabularies'] = array('default' => array());
    $options['fallback'] = array('default' => 'all');
    $options['multiple_operator'] = array('default' => '+');

Cyberschorsch

<?php
  /**
   * Provide the default form form for submitting options.
   */
  function options_submit(&$form, &$form_state, &$options = array()) {
    // We filter the options on only selected ones.
    $options['flags'] = array_filter($options['flags']);
    $options['vocabularies'] = array_filter($options['vocabularies']);
  }

Cyberschorsch

<?php
  /**
   * This function controls what to return to the contextual filter.
   */
  function get_argument() {
    // Get available flag types from the system.
    $flags = flag_get_flags('taxonomy_term');

    // Get all User flags.
    $user_flags = flag_get_user_flags('taxonomy_term');

Cyberschorsch

<?php
/**
 * Helper to filter tids on given vocabularies.
 *
 * @param array $tids
 *   array of term ids
 * @param array $vocabularies
 *   array of vocabulary machine names
 *
 * @return array