original_string: public function htmlHead($custom_head_markup = '')
      {
  
          if (!empty($custom_head_markup)) {
              $this->custom_head_markup = $custom_head_markup;
          }
  
          $html = $this->doc_type . "\n";
          $html .= $this->opening_html_tag . "\n";
          $html .= '<head>' . "\n";
          $html .= '<meta http-equiv="Content-Type" content="text/html; charset=' . $this->charset . '" />' . "\n";
          $html .= '<meta http-equiv="X-UA-Compatible" content="IE=edge" />'."\n";
          $html .= '<title>' . $this->title . '</title>' . "\n";
  
          if ($this->meta instanceof HeadMeta) {
  
              foreach (get_object_vars($this->meta) as $key => $val) {
                  $html .= '<meta name="' . $key . '" content="' . $val . '" />' . "\n";
              }
          }
  
          $html .= '<style type="text/css">';
  
          foreach ($this->styles as $style) {
              if (!preg_match("~^(http|/)~", $style)) {
                  $style = '/css/' . $style;
              }
              $html .= "@import '" . $style . "';\n";
          }
          $html .= "</style>\n";
  
          if (!empty($this->custom_head_markup)) {
              $html.= $this->custom_head_markup;
          }
  
          $html.= "</head>\n";
          return $html;
      }
code: public function htmlHead($custom_head_markup = '')
      {
  
          if (!empty($custom_head_markup)) {
              $this->custom_head_markup = $custom_head_markup;
          }
  
          $html = $this->doc_type . "\n";
          $html .= $this->opening_html_tag . "\n";
          $html .= '<head>' . "\n";
          $html .= '<meta http-equiv="Content-Type" content="text/html; charset=' . $this->charset . '" />' . "\n";
          $html .= '<meta http-equiv="X-UA-Compatible" content="IE=edge" />'."\n";
          $html .= '<title>' . $this->title . '</title>' . "\n";
  
          if ($this->meta instanceof HeadMeta) {
  
              foreach (get_object_vars($this->meta) as $key => $val) {
                  $html .= '<meta name="' . $key . '" content="' . $val . '" />' . "\n";
              }
          }
  
          $html .= '<style type="text/css">';
  
          foreach ($this->styles as $style) {
              if (!preg_match("~^(http|/)~", $style)) {
                  $style = '/css/' . $style;
              }
              $html .= "@import '" . $style . "';\n";
          }
          $html .= "</style>\n";
  
          if (!empty($this->custom_head_markup)) {
              $html.= $this->custom_head_markup;
          }
  
          $html.= "</head>\n";
          return $html;
      }
code_tokens: public function htmlHead ( $ custom_head_markup = '' ) { if ( ! empty ( $ custom_head_markup ) ) { $ this -> custom_head_markup = $ custom_head_markup ; } $ html = $ this -> doc_type . "\n" ; $ html .= $ this -> opening_html_tag . "\n" ; $ html .= '<head>' . "\n" ; $ html .= '<meta http-equiv="Content-Type" content="text/html; charset=' . $ this -> charset . '" />' . "\n" ; $ html .= '<meta http-equiv="X-UA-Compatible" content="IE=edge" />' . "\n" ; $ html .= '<title>' . $ this -> title . '</title>' . "\n" ; if ( $ this -> meta instanceof HeadMeta ) { foreach ( get_object_vars ( $ this -> meta ) as $ key => $ val ) { $ html .= '<meta name="' . $ key . '" content="' . $ val . '" />' . "\n" ; } } $ html .= '<style type="text/css">' ; foreach ( $ this -> styles as $ style ) { if ( ! preg_match ( "~^(http|/)~" , $ style ) ) { $ style = '/css/' . $ style ; } $ html .= "@import '" . $ style . "';\n" ; } $ html .= "</style>\n" ; if ( ! empty ( $ this -> custom_head_markup ) ) { $ html .= $ this -> custom_head_markup ; } $ html .= "</head>\n" ; return $ html ; }
docstring: Renders the HTML head
  @param $custom_head_markup string A string of data to include in the HTML head, right before </head>
docstring_tokens: Renders the HTML head