t("Simplecontext"), 'description' => t('A single "simplecontext" context, or data element.'), 'context' => 'ctools_plugin_example_context_create_simplecontext', // func to create context 'context name' => 'simplecontext', 'settings form' => 'simplecontext_settings_form', 'keyword' => 'simplecontext', // Provides a list of items which are exposed as keywords. 'convert list' => 'simplecontext_convert_list', // Convert keywords into data. 'convert' => 'simplecontext_convert', 'placeholder form' => array( '#type' => 'textfield', '#description' => t('Enter some data to represent this "simplecontext".'), ), ); /** * Create a context, either from manual configuration or from an argument on the URL. * * @param $empty * If true, just return an empty context. * @param $data * If from settings form, an array as from a form. If from argument, a string. * @param $conf * TRUE if the $data is coming from admin configuration, FALSE if it's from a URL arg. * * @return * a Context object/ */ function ctools_plugin_example_context_create_simplecontext($empty, $data = NULL, $conf = FALSE) { $context = new ctools_context('simplecontext'); $context->plugin = 'simplecontext'; if ($empty) { return $context; } if ($conf) { if (!empty($data)) { $context->data = new stdClass(); // For this simple item we'll just create our data by stripping non-alpha and // adding '_from_configuration_item_1' to it. $context->data->item1 = t("Item1"); $context->data->item2 = t("Item2"); $context->data->description = preg_replace('/[^a-z]/i', '', $data['sample_simplecontext_setting']); $context->data->description .= '_from_configuration_sample_simplecontext_setting'; $context->title = t("Simplecontext context from config"); return $context; } } else { // $data is coming from an arg - it's just a string. // This is used for keyword. $context->title = $data; $context->argument = $data; // Make up a bogus context $context->data = new stdClass(); $context->data->item1 = t("Item1"); $context->data->item2 = t("Item2"); // For this simple item we'll just create our data by stripping non-alpha and // adding '_from_simplecontext_argument' to it. $context->data->description = preg_replace('/[^a-z]/i', '', $data); $context->data->description .= '_from_simplecontext_argument'; $context->arg_length = strlen($context->argument); return $context; } } function simplecontext_settings_form($conf, $external = FALSE) { if (empty($conf)) { $conf = array( 'sample_simplecontext_setting' => 'default simplecontext setting', ); } $form = array(); $form['sample_simplecontext_setting'] = array( '#type' => 'textfield', '#title' => t('Setting for simplecontext'), '#size' => 50, '#description' => t('An example setting that could be used to configure a context'), '#default_value' => $conf['sample_simplecontext_setting'], '#prefix' => '

', '#suffix' => '

', ); return $form; } /** * Provide a list of sub-keywords. * * This is used to provide keywords from the context for use in a content type, * pane, etc. */ function simplecontext_convert_list() { return array( 'item1' => t('Item1'), 'item2' => t('Item2'), 'description' => t('Description'), ); } /** * Convert a context into a string to be used as a keyword by content types, etc. */ function simplecontext_convert($context, $type) { switch ($type) { case 'item1': return $context->data->item1; case 'item2': return $context->data->item2; case 'description': return $context->data->description; } }