views_handler_field_profile_list.inc

<?php


/**
 * @file
 * Definition of views_handler_field_profile_list.
 */

/**
 * Field handler display a profile list item.
 *
 * @ingroup views_field_handlers
 */
class views_handler_field_profile_list extends views_handler_field_prerender_list {
    
    /**
     * Break up our field into a proper list.
     */
    public function pre_render(&$values) {
        $this->items = array();
        foreach ($values as $value) {
            $field = $this->get_value($value);
            $this->items[$field] = array();
            foreach (preg_split("/[,\n\r]/", $field) as $item) {
                if ($item != '' && $item !== NULL) {
                    $this->items[$field][] = array(
                        'item' => $item,
                    );
                }
            }
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function render_item($count, $item) {
        return $item['item'];
    }
    
    /**
     * {@inheritdoc}
     */
    public function document_self_tokens(&$tokens) {
        $tokens['[' . $this->options['id'] . '-item' . ']'] = t('The text of the profile item.');
    }
    
    /**
     * {@inheritdoc}
     */
    public function add_self_tokens(&$tokens, $item) {
        $tokens['[' . $this->options['id'] . '-item' . ']'] = $item['item'];
    }

}