. */ /** * Class Menu - 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 ID to be used for this menu item */ private $id; /** @var string An onclick action, typically used with a link of "#" */ private $onclick; /** @var Menu[] */ private $submenus; /** @var string Used internally to create javascript menus */ private $parentmenu; /** @var string Used to format javascript menus */ private $submenuclass; /** @var string Used to format javascript menus */ private $iconclass; /** @var string Used to format javascript menus */ private $class; /** * Constructor for the menu class * * @param string $label The label for the menu item * @param string $link The target URL * @param string $id An CSS identifier * @param string $onclick A javascript onclick handler * @param Menu[] $submenus Any submenus */ public function __construct($label, $link = '#', $id = '', $onclick = '', $submenus = array()) { $this ->setLabel($label) ->setLink($link) ->setId($id) ->setOnclick($onclick) ->setSubmenus($submenus); } /** * Convert this menu to an HTML list, for easy rendering of * lists of menus/nulls. * * @return string */ public function __toString() { return $this->getMenuAsList(); } /** * Render this menu using Bootstrap markup * * @return string */ public function bootstrap() { if ($this->iconclass) { $class = ' class="' . $this->iconclass . '"'; } else { $class = ''; } if ($this->id) { $id = ' id="' . $this->id . '"'; } else { $id = ''; } if ($this->submenus) { $submenus = ''; foreach ($this->submenus as $submenu) { $submenus .= $submenu->bootstrap(); } return '' . '' . '' . ''; } else { if ($this->onclick) { $onclick = ' onclick="' . $this->onclick . '"'; } else { $onclick = ''; } return '' . $this->label . ''; } } /** * Set the CSS classes for this menu * * @param string $class * @param string $submenuclass * @param string $iconclass */ public function addClass($class, $submenuclass = '', $iconclass = '') { $this->class = $class; $this->submenuclass = $submenuclass; $this->iconclass = $iconclass; } /** * @return string */ public function getId() { return $this->id; } /** * @param string $id * * @return $this */ public function setId($id) { $this->id = $id; return $this; } /** * @return string */ public function getLabel() { return $this->label; } /** * @param string $label * * @return $this */ public function setLabel($label) { $this->label = $label; return $this; } /** * @return string */ public function getLink() { return $this->link; } /** * @param string $link * * @return $this */ public function setLink($link) { $this->link = $link; return $this; } /** * @return string */ public function getOnclick() { return $this->onclick; } /** * @param string $onclick * * @return $this */ public function setOnclick($onclick) { $this->onclick = $onclick; 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 using javascript popups.. * * @return string */ public function getMenu() { global $menucount; if (!isset($menucount)) { $menucount = 0; } else { $menucount++; } $id = $menucount . rand(); $c = count($this->submenus); $output = "

class}\">"; $link = "link}\" onmouseover=\""; if ($c >= 0) { $link .= "show_submenu('menu{$id}_subs', 'menu{$id}');"; } $link .= '" onmouseout="'; if ($c >= 0) { $link .= "timeout_submenu('menu{$id}_subs');"; } if ($this->onclick) { $link .= "\" onclick=\"{$this->onclick}"; } $link .= "\">"; $output .= $link; $output .= $this->label; $output .= ""; if ($c > 0) { $submenuid = "menu{$id}_subs"; if (I18N::direction() === 'ltr') { $output .= '

'; } else { $output .= '

'; } $output .= "

"; } $output .= "

"; return $output; } /** * Render this menu as an HTML list * * @return string */ public function getMenuAsList() { if ($this->iconclass) { $class = ' class="' . $this->iconclass . '"'; } else { $class = ''; } if ($this->onclick) { $onclick = ' onclick="' . $this->onclick . '"'; } else { $onclick = ''; } if ($this->link) { $link = ' href="' . $this->link . '"'; } else { $link = ''; } if ($this->id) { $id = ' id="' . $this->id . '"'; } else { $id = ''; } $html = '' . $this->label . ''; if ($this->submenus) { $html .= '

'; foreach ($this->submenus as $submenu) { $html .= $submenu->getMenuAsList(); } $html .= ''; } return '' . $html . ''; } /** * @return Menu[] */ public function getSubmenus() { return $this->submenus; } /** * @param Menu[] $submenus * * @return $this */ public function setSubmenus(array $submenus) { $this->submenus = $submenus; return $this; } }