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og_views_handler_field_og_managelinkmy.inc in Organic groups 6.2

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modules/og_views/includes/og_views_handler_field_og_managelinkmy.inc
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<?php

class og_views_handler_field_og_managelinkmy extends og_views_handler_field_og_uid {
  function option_definition() {
    $options = parent::option_definition();
    $options['text'] = array(
      'default' => 'Edit membership',
      'translatable' => TRUE,
    );
    return $options;
  }
  function options_form(&$form, &$form_state) {
    parent::options_form($form, $form_state);
    $form['text'] = array(
      '#type' => 'textfield',
      '#title' => t('Text to display'),
      '#default_value' => $this->options['text'],
    );
  }
  function construct() {
    parent::construct();
    $this->additional_fields['nid'] = array(
      'table' => 'og_uid',
      'field' => 'nid',
    );
  }
  function render($values) {
    if (isset($values->{$this->field_alias})) {
      $nid = $values->{$this->aliases['nid']};
      global $user;
      if (in_array($nid, array_keys($user->og_groups))) {
        $text = !empty($this->options['text']) ? $this->options['text'] : t('Edit membership');
        return l($text, "og/manage/{$nid}", array(
          'query' => drupal_get_destination(),
        ));
      }
    }
  }

}