original_string: public function import_course_selector(moodle_url $nextstageurl, import_course_search $courses = null) {
          $html  = html_writer::start_tag('div', array('class' => 'import-course-selector backup-restore'));
          $html .= html_writer::start_tag('form', array('method' => 'post', 'action' => $nextstageurl->out_omit_querystring()));
          foreach ($nextstageurl->params() as $key => $value) {
              $html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $key, 'value' => $value));
          }
          // We only allow import adding for now. Enforce it here.
          $html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'target', 'value' => backup::TARGET_CURRENT_ADDING));
          $html .= html_writer::start_tag('div', array('class' => 'ics-existing-course backup-section'));
          $html .= $this->output->heading(get_string('importdatafrom'), 2, array('class' => 'header'));
          $html .= $this->backup_detail_pair(get_string('selectacourse', 'backup'), $this->render($courses));
          $attrs = array('type' => 'submit', 'value' => get_string('continue'), 'class' => 'btn btn-primary');
          $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', $attrs));
          $html .= html_writer::end_tag('div');
          $html .= html_writer::end_tag('form');
          $html .= html_writer::end_tag('div');
          return $html;
      }
code: public function import_course_selector(moodle_url $nextstageurl, import_course_search $courses = null) {
          $html  = html_writer::start_tag('div', array('class' => 'import-course-selector backup-restore'));
          $html .= html_writer::start_tag('form', array('method' => 'post', 'action' => $nextstageurl->out_omit_querystring()));
          foreach ($nextstageurl->params() as $key => $value) {
              $html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => $key, 'value' => $value));
          }
          // We only allow import adding for now. Enforce it here.
          $html .= html_writer::empty_tag('input', array('type' => 'hidden', 'name' => 'target', 'value' => backup::TARGET_CURRENT_ADDING));
          $html .= html_writer::start_tag('div', array('class' => 'ics-existing-course backup-section'));
          $html .= $this->output->heading(get_string('importdatafrom'), 2, array('class' => 'header'));
          $html .= $this->backup_detail_pair(get_string('selectacourse', 'backup'), $this->render($courses));
          $attrs = array('type' => 'submit', 'value' => get_string('continue'), 'class' => 'btn btn-primary');
          $html .= $this->backup_detail_pair('', html_writer::empty_tag('input', $attrs));
          $html .= html_writer::end_tag('div');
          $html .= html_writer::end_tag('form');
          $html .= html_writer::end_tag('div');
          return $html;
      }
code_tokens: public function import_course_selector ( moodle_url $ nextstageurl , import_course_search $ courses = null ) { $ html = html_writer :: start_tag ( 'div' , array ( 'class' => 'import-course-selector backup-restore' ) ) ; $ html .= html_writer :: start_tag ( 'form' , array ( 'method' => 'post' , 'action' => $ nextstageurl -> out_omit_querystring ( ) ) ) ; foreach ( $ nextstageurl -> params ( ) as $ key => $ value ) { $ html .= html_writer :: empty_tag ( 'input' , array ( 'type' => 'hidden' , 'name' => $ key , 'value' => $ value ) ) ; } // We only allow import adding for now. Enforce it here. $ html .= html_writer :: empty_tag ( 'input' , array ( 'type' => 'hidden' , 'name' => 'target' , 'value' => backup :: TARGET_CURRENT_ADDING ) ) ; $ html .= html_writer :: start_tag ( 'div' , array ( 'class' => 'ics-existing-course backup-section' ) ) ; $ html .= $ this -> output -> heading ( get_string ( 'importdatafrom' ) , 2 , array ( 'class' => 'header' ) ) ; $ html .= $ this -> backup_detail_pair ( get_string ( 'selectacourse' , 'backup' ) , $ this -> render ( $ courses ) ) ; $ attrs = array ( 'type' => 'submit' , 'value' => get_string ( 'continue' ) , 'class' => 'btn btn-primary' ) ; $ html .= $ this -> backup_detail_pair ( '' , html_writer :: empty_tag ( 'input' , $ attrs ) ) ; $ html .= html_writer :: end_tag ( 'div' ) ; $ html .= html_writer :: end_tag ( 'form' ) ; $ html .= html_writer :: end_tag ( 'div' ) ; return $ html ; }
docstring: Displays the import course selector
  
  @param moodle_url $nextstageurl
  @param import_course_search $courses
  @return string
docstring_tokens: Displays the import course selector