original_string: function display_add_field($recordid=0, $formdata=null) {
          global $DB, $OUTPUT;
  
          if ($formdata) {
              $fieldname = 'field_' . $this->field->id;
              $content = $formdata->$fieldname;
          } else if ($recordid) {
              $content = $DB->get_field('data_content', 'content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid));
          } else {
              $content = '';
          }
  
          // beware get_field returns false for new, empty records MDL-18567
          if ($content===false) {
              $content='';
          }
  
          $str = '<div title="' . s($this->field->description) . '">';
          $str .= '<label for="field_'.$this->field->id.'"><span class="accesshide">'.$this->field->name.'</span>';
          if ($this->field->required) {
              $image = $OUTPUT->pix_icon('req', get_string('requiredelement', 'form'));
              $str .= html_writer::div($image, 'inline-req');
          }
          $str .= '</label><input class="basefieldinput form-control d-inline mod-data-input" ' .
                  'type="text" name="field_' . $this->field->id . '" ' .
                  'id="field_' . $this->field->id . '" value="' . s($content) . '" />';
          $str .= '</div>';
  
          return $str;
      }
code: function display_add_field($recordid=0, $formdata=null) {
          global $DB, $OUTPUT;
  
          if ($formdata) {
              $fieldname = 'field_' . $this->field->id;
              $content = $formdata->$fieldname;
          } else if ($recordid) {
              $content = $DB->get_field('data_content', 'content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid));
          } else {
              $content = '';
          }
  
          // beware get_field returns false for new, empty records MDL-18567
          if ($content===false) {
              $content='';
          }
  
          $str = '<div title="' . s($this->field->description) . '">';
          $str .= '<label for="field_'.$this->field->id.'"><span class="accesshide">'.$this->field->name.'</span>';
          if ($this->field->required) {
              $image = $OUTPUT->pix_icon('req', get_string('requiredelement', 'form'));
              $str .= html_writer::div($image, 'inline-req');
          }
          $str .= '</label><input class="basefieldinput form-control d-inline mod-data-input" ' .
                  'type="text" name="field_' . $this->field->id . '" ' .
                  'id="field_' . $this->field->id . '" value="' . s($content) . '" />';
          $str .= '</div>';
  
          return $str;
      }
code_tokens: function display_add_field ( $ recordid = 0 , $ formdata = null ) { global $ DB , $ OUTPUT ; if ( $ formdata ) { $ fieldname = 'field_' . $ this -> field -> id ; $ content = $ formdata -> $ fieldname ; } else if ( $ recordid ) { $ content = $ DB -> get_field ( 'data_content' , 'content' , array ( 'fieldid' => $ this -> field -> id , 'recordid' => $ recordid ) ) ; } else { $ content = '' ; } // beware get_field returns false for new, empty records MDL-18567 if ( $ content === false ) { $ content = '' ; } $ str = '<div title="' . s ( $ this -> field -> description ) . '">' ; $ str .= '<label for="field_' . $ this -> field -> id . '"><span class="accesshide">' . $ this -> field -> name . '</span>' ; if ( $ this -> field -> required ) { $ image = $ OUTPUT -> pix_icon ( 'req' , get_string ( 'requiredelement' , 'form' ) ) ; $ str .= html_writer :: div ( $ image , 'inline-req' ) ; } $ str .= '</label><input class="basefieldinput form-control d-inline mod-data-input" ' . 'type="text" name="field_' . $ this -> field -> id . '" ' . 'id="field_' . $ this -> field -> id . '" value="' . s ( $ content ) . '" />' ; $ str .= '</div>' ; return $ str ; }
docstring: Print the relevant form element in the ADD template for this field
  
  @global object
  @param int $recordid
  @return string
docstring_tokens: Print the relevant form element in the ADD template for this field