. */ namespace Fisharebest\Webtrees; /** * System for generating menus. */ class Menu { /** @var string The text to be displayed in the mneu */ private $label; /** @var string The target URL or href*/ private $link; /** @var string The CSS class used to style this menu item */ private $class; /** @var string[] A list of optional HTML attributes, such as onclick or data-xxx */ private $attrs; /** @var Menu[] An optional list of sub-menus. */ private $submenus; /** @var string Used to format javascript menus */ private $submenuclass; /** @var string Used to format javascript menus */ private $menuclass; /** * Constructor for the menu class * * @param string $label The label for the menu item * @param string $link The target URL * @param string $class A CSS class * @param string[] $attrs Optional attributes, such as onclick or data-xxx * @param Menu[] $submenus Any submenus */ public function __construct($label, $link = '#', $class = '', array $attrs = [], array $submenus = []) { $this ->setLabel($label) ->setLink($link) ->setClass($class) ->setAttrs($attrs) ->setSubmenus($submenus); } /** * Render this menu using Bootstrap4 markup * * @return string */ public function bootstrap4() { if ($this->submenus) { $submenus = ''; foreach ($this->submenus as $submenu) { $attrs = ''; foreach ($submenu->attrs as $key => $value) { $attrs .= ' ' . $key . '="' . e($value) . '"'; } $class = trim('dropdown-item ' . $submenu->class); $submenus .= '' . $submenu->label . ''; } $class = trim('nav-item dropdown ' . $this->class); return '
  • ' . '' . '' . '
  • '; } else { $attrs = ''; foreach ($this->attrs as $key => $value) { $attrs .= ' ' . $key . '="' . e($value) . '"'; } $class = trim('nav-item ' . $this->class); return '
  • ' . $this->label . '
  • '; } } /** * Get the optional attributes. * * @return string[] */ public function getAttrs() { return $this->attrs; } /** * Set the optional attributes. * * @param string[] $attrs * * @return $this */ public function setAttrs(array $attrs) { $this->attrs = $attrs; return $this; } /** * Set the CSS classes for the (legacy) javascript menus * * @param string $menuclass * @param string $submenuclass */ public function addClass($menuclass, $submenuclass = '') { $this->menuclass = $menuclass; $this->submenuclass = $submenuclass; } /** * Get the class. * * @return string */ public function getClass() { return $this->class; } /** * Set the class. * * @param string $class * * @return $this */ public function setClass($class) { $this->class = $class; return $this; } /** * Get the label. * * @return string */ public function getLabel() { return $this->label; } /** * Set the label. * * @param string $label * * @return $this */ public function setLabel($label) { $this->label = $label; return $this; } /** * Get the link. * * @return string */ public function getLink() { return $this->link; } /** * Set the link. * * @param string $link * * @return $this */ public function setLink($link) { $this->link = $link; return $this; } /** * Add a submenu to this menu * * @param Menu $menu * * @return $this */ public function addSubmenu($menu) { $this->submenus[] = $menu; return $this; } /** * Render this menu as an HTML list * * @return string */ public function getMenuAsList() { $attrs = ''; foreach ($this->attrs as $key => $value) { $attrs .= ' ' . $key . '="' . e($value) . '"'; } if ($this->link) { $link = ' href="' . $this->link . '"'; } else { $link = ''; } $html = '' . $this->label . ''; if ($this->submenus) { $html .= ''; } return '
  • ' . $html . '
  • '; } /** * Get the sub-menus. * * @return Menu[] */ public function getSubmenus() { return $this->submenus; } /** * Set the sub-menus. * * @param Menu[] $submenus * * @return $this */ public function setSubmenus(array $submenus) { $this->submenus = $submenus; return $this; } }