original_string: public function setViewport($width = 'device-width', $initial_scale = '1', $user_scalable = '', $minimum_scale = '', $maximum_scale = '')
      {
          $tag = [
              'name' => 'viewport',
              'content' => 'width=' . $width . ', initial-scale=' . $initial_scale
          ];
  
          if ($user_scalable) {
              $tag['content'] .= ', user-scalable=' . $user_scalable;
          }
  
          if ($minimum_scale) {
              $tag['content'] .= ', minimum-scale=' . $minimum_scale;
          }
  
          if ($maximum_scale) {
              $tag['content'] .= ', maximum_scale=' . $maximum_scale;
          }
  
          $this->tags['viewport'] = $tag;
      }
code: public function setViewport($width = 'device-width', $initial_scale = '1', $user_scalable = '', $minimum_scale = '', $maximum_scale = '')
      {
          $tag = [
              'name' => 'viewport',
              'content' => 'width=' . $width . ', initial-scale=' . $initial_scale
          ];
  
          if ($user_scalable) {
              $tag['content'] .= ', user-scalable=' . $user_scalable;
          }
  
          if ($minimum_scale) {
              $tag['content'] .= ', minimum-scale=' . $minimum_scale;
          }
  
          if ($maximum_scale) {
              $tag['content'] .= ', maximum_scale=' . $maximum_scale;
          }
  
          $this->tags['viewport'] = $tag;
      }
code_tokens: public function setViewport ( $ width = 'device-width' , $ initial_scale = '1' , $ user_scalable = '' , $ minimum_scale = '' , $ maximum_scale = '' ) { $ tag = [ 'name' => 'viewport' , 'content' => 'width=' . $ width . ', initial-scale=' . $ initial_scale ] ; if ( $ user_scalable ) { $ tag [ 'content' ] .= ', user-scalable=' . $ user_scalable ; } if ( $ minimum_scale ) { $ tag [ 'content' ] .= ', minimum-scale=' . $ minimum_scale ; } if ( $ maximum_scale ) { $ tag [ 'content' ] .= ', maximum_scale=' . $ maximum_scale ; } $ this -> tags [ 'viewport' ] = $ tag ; }
docstring: Sets vieport tag
  
  @param string $width
  Description of used device width
  @param string $initial_scale
  Initial scale factor (Default: '1')
  @param string $user_scalable
  @param string $minimum_scale
  @param string $maximum_scale
docstring_tokens: Sets vieport tag