danielebarchiesi@0: <?php
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * @file
danielebarchiesi@0:  * Sample ctools context type plugin that
danielebarchiesi@0:  * is used in this demo to create a relcontext from an existing simplecontext.
danielebarchiesi@0:  */
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Plugins are described by creating a $plugin array which will be used
danielebarchiesi@0:  * by the system that includes this file.
danielebarchiesi@0:  */
danielebarchiesi@0: $plugin = array(
danielebarchiesi@0:   'title' => t("Relcontext"),
danielebarchiesi@0:   'description' => t('A relcontext object.'),
danielebarchiesi@0:   // Function to create the relcontext.
danielebarchiesi@0:   'context' => 'ctools_plugin_example_context_create_relcontext',
danielebarchiesi@0:   // Function that does the settings.
danielebarchiesi@0:   'settings form' => 'relcontext_settings_form',
danielebarchiesi@0:   'keyword' => 'relcontext',
danielebarchiesi@0:   'context name' => 'relcontext',
danielebarchiesi@0: );
danielebarchiesi@0: 
danielebarchiesi@0: /**
danielebarchiesi@0:  * Create a context, either from manual configuration (form) or from an argument on the URL.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @param $empty
danielebarchiesi@0:  *   If true, just return an empty context.
danielebarchiesi@0:  * @param $data
danielebarchiesi@0:  *   If from settings form, an array as from a form. If from argument, a string.
danielebarchiesi@0:  * @param $conf
danielebarchiesi@0:  *   TRUE if the $data is coming from admin configuration, FALSE if it's from a URL arg.
danielebarchiesi@0:  *
danielebarchiesi@0:  * @return
danielebarchiesi@0:  *   a Context object.
danielebarchiesi@0:  */
danielebarchiesi@0: function ctools_plugin_example_context_create_relcontext($empty, $data = NULL, $conf = FALSE) {
danielebarchiesi@0:   $context = new ctools_context('relcontext');
danielebarchiesi@0:   $context->plugin = 'relcontext';
danielebarchiesi@0:   if ($empty) {
danielebarchiesi@0:     return $context;
danielebarchiesi@0:   }
danielebarchiesi@0:   if ($conf) {
danielebarchiesi@0:     if (!empty($data)) {
danielebarchiesi@0:       $context->data = new stdClass();
danielebarchiesi@0:       // For this simple item we'll just create our data by stripping non-alpha and
danielebarchiesi@0:       // adding 'sample_relcontext_setting' to it.
danielebarchiesi@0:       $context->data->description = 'relcontext_from__' . preg_replace('/[^a-z]/i', '', $data['sample_relcontext_setting']);
danielebarchiesi@0:       $context->data->description .= '_from_configuration_sample_simplecontext_setting';
danielebarchiesi@0:       $context->title = t("Relcontext context from simplecontext");
danielebarchiesi@0:       return $context;
danielebarchiesi@0:     }
danielebarchiesi@0:   }
danielebarchiesi@0:   else {
danielebarchiesi@0:     // $data is coming from an arg - it's just a string.
danielebarchiesi@0:     // This is used for keyword.
danielebarchiesi@0:     $context->title = "relcontext_" . $data->data->description;
danielebarchiesi@0:     $context->argument = $data->argument;
danielebarchiesi@0:     // Make up a bogus context.
danielebarchiesi@0:     $context->data = new stdClass();
danielebarchiesi@0:     // For this simple item we'll just create our data by stripping non-alpha and
danielebarchiesi@0:     // prepend 'relcontext_' and adding '_created_from_from_simplecontext' to it.
danielebarchiesi@0:     $context->data->description = 'relcontext_' . preg_replace('/[^a-z]/i', '', $data->data->description);
danielebarchiesi@0:     $context->data->description .= '_created_from_simplecontext';
danielebarchiesi@0:     return $context;
danielebarchiesi@0:   }
danielebarchiesi@0: }
danielebarchiesi@0: 
danielebarchiesi@0: function relcontext_settings_form($conf, $external = FALSE) {
danielebarchiesi@0:   $form = array();
danielebarchiesi@0: 
danielebarchiesi@0:   $form['sample_relcontext_setting'] = array(
danielebarchiesi@0:     '#type' => 'textfield',
danielebarchiesi@0:     '#title' => t('Relcontext setting'),
danielebarchiesi@0:     '#size' => 50,
danielebarchiesi@0:     '#description' => t('Just an example setting.'),
danielebarchiesi@0:     '#default_value' => !empty($conf['sample_relcontext_setting']) ? $conf['sample_relcontext_setting'] : '',
danielebarchiesi@0:     '#prefix' => '<div class="clear-block no-float">',
danielebarchiesi@0:     '#suffix' => '</div>',
danielebarchiesi@0:   );
danielebarchiesi@0:   return $form;
danielebarchiesi@0: }
danielebarchiesi@0: