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<?php
abstract class AbstractHTMLElement implements HTMLElement
{
protected $css_class = '';
protected $css_style = '';
protected $id = '';
public function has_css_style()
{
return !empty($this->css_style);
}
public function get_css_style()
{
return $this->css_style;
}
public function set_css_style($style)
{
$this->css_style = $style;
}
public function add_css_style($style)
{
$this->css_style .= ' ' . $style;
}
public function has_css_class()
{
return !empty($this->css_class);
}
public function get_css_class()
{
return $this->css_class;
}
public function set_css_class($class)
{
$this->css_class = $class;
}
public function add_css_class($class)
{
$this->css_class .= ' ' . $class;
}
public function has_id()
{
return !empty($this->id);
}
public function get_id()
{
return $this->id;
}
public function set_id($id)
{
$this->id = $id;
}
public function display(){}
}
?>