original_string: public function getDebugQuery($r = null)
      {
          if ($r === null) {
              $r = $this->_render();
          }
  
          $d = $r;
          $pp = array();
          $d = preg_replace('/`([^`]*)`/', '`<font color="black">\1</font>`', $d);
          foreach (array_reverse($this->params) as $key => $val) {
              if (is_string($val)) {
                  $d = preg_replace('/'.$key.'([^_]|$)/', '"<font color="green">'.
                      htmlspecialchars(addslashes($val)).'</font>"\1', $d);
              } elseif (is_null($val)) {
                  $d = preg_replace(
                      '/'.$key.'([^_]|$)/',
                      '<font color="black">NULL</font>\1',
                      $d
                  );
              } elseif (is_numeric($val)) {
                  $d = preg_replace(
                      '/'.$key.'([^_]|$)/',
                      '<font color="red">'.$val.'</font>\1',
                      $d
                  );
              } else {
                  $d = preg_replace('/'.$key.'([^_]|$)/', $val.'\1', $d);
              }
  
              $pp[] = $key;
          }
  
          return $d." <font color='gray'>[".
              implode(', ', $pp).']</font>';
      }
code: public function getDebugQuery($r = null)
      {
          if ($r === null) {
              $r = $this->_render();
          }
  
          $d = $r;
          $pp = array();
          $d = preg_replace('/`([^`]*)`/', '`<font color="black">\1</font>`', $d);
          foreach (array_reverse($this->params) as $key => $val) {
              if (is_string($val)) {
                  $d = preg_replace('/'.$key.'([^_]|$)/', '"<font color="green">'.
                      htmlspecialchars(addslashes($val)).'</font>"\1', $d);
              } elseif (is_null($val)) {
                  $d = preg_replace(
                      '/'.$key.'([^_]|$)/',
                      '<font color="black">NULL</font>\1',
                      $d
                  );
              } elseif (is_numeric($val)) {
                  $d = preg_replace(
                      '/'.$key.'([^_]|$)/',
                      '<font color="red">'.$val.'</font>\1',
                      $d
                  );
              } else {
                  $d = preg_replace('/'.$key.'([^_]|$)/', $val.'\1', $d);
              }
  
              $pp[] = $key;
          }
  
          return $d." <font color='gray'>[".
              implode(', ', $pp).']</font>';
      }
code_tokens: public function getDebugQuery ( $ r = null ) { if ( $ r === null ) { $ r = $ this -> _render ( ) ; } $ d = $ r ; $ pp = array ( ) ; $ d = preg_replace ( '/`([^`]*)`/' , '`<font color="black">\1</font>`' , $ d ) ; foreach ( array_reverse ( $ this -> params ) as $ key => $ val ) { if ( is_string ( $ val ) ) { $ d = preg_replace ( '/' . $ key . '([^_]|$)/' , '"<font color="green">' . htmlspecialchars ( addslashes ( $ val ) ) . '</font>"\1' , $ d ) ; } elseif ( is_null ( $ val ) ) { $ d = preg_replace ( '/' . $ key . '([^_]|$)/' , '<font color="black">NULL</font>\1' , $ d ) ; } elseif ( is_numeric ( $ val ) ) { $ d = preg_replace ( '/' . $ key . '([^_]|$)/' , '<font color="red">' . $ val . '</font>\1' , $ d ) ; } else { $ d = preg_replace ( '/' . $ key . '([^_]|$)/' , $ val . '\1' , $ d ) ; } $ pp [ ] = $ key ; } return $ d . " <font color='gray'>[" . implode ( ', ' , $ pp ) . ']</font>' ; }
docstring: Return formatted debug output.
  
  @param string $r Rendered material
  
  @return string SQL syntax of query
docstring_tokens: Return formatted debug output .