array(),
'id' => ''
);
public function __construct($nav_items = array()) {
$this->_init_structure($nav_items);
}
private function _init_structure($nav_items) {
$this->_structure = Util::array_to_object($this->_structure);
$this->_structure->nav = $nav_items;
$this->_structure->id = Util::create_id(true);
}
public function __get($name) {
if (isset($this->_structure->{$name})) {
return $this->_structure->{$name};
}
parent::err('Undefined structure property: '.$name);
return null;
}
public function __set($name, $value) {
if (isset($this->_structure->{$name})) {
$this->_structure->{$name} = $value;
return;
}
parent::err('Undefined structure property: '.$name);
}
public function __call($name, $args) {
return parent::_call($this, $this->_structure, $name, $args);
}
public function print_html($return = false) {
$structure = $this->_structure;
$nav_items = Util::get_property_value($structure->nav, array(
'if_closure' => function($nav_items) {
return Util::run_callback($nav_items, array($this));
},
'if_other' => function($nav_items) {
parent::err('SmartUI::Nav:nav requires array');
return null;
}
));
if (!is_array($nav_items)) {
parent::err("SmartUI::Nav:nav requires array");
return null;
}
$list_items = $this->parse_nav($nav_items, true);
$result = parent::print_list($list_items, null, true);
if ($return) return $result;
else echo $result;
}
private function parse_nav($nav_item, $is_parent = false) {
if (!$nav_item) return '';
$nav_items_list = array();
foreach ($nav_item as $name => $nav) {
$nav_prop = array(
'url' => '#',
'url_target' => '',
'icon' => '',
'icon_badge' => '',
'label_htm' => '',
'title' => $name,
'title_append' => '',
'label' => '',
'active' => false,
'sub' => array(),
'attr' => array(),
'class' => array(),
'li_class' => array()
);
$new_nav_prop = Util::set_array_prop_def($nav_prop, $nav, 'title');
$icon_badge_prop = array(
'content' => '',
'class' => ''
);
$icon_badge_prop = Util::set_array_prop_def($icon_badge_prop, $new_nav_prop['icon_badge'], 'content');
$badge = '';
if ($icon_badge_prop['content']) {
$badge_class = $icon_badge_prop['class'] ? 'class="'.$icon_badge_prop['class'].'"' : '';
$badge = ''.$icon_badge_prop['content'].'';
}
$icon = $new_nav_prop['icon'] ? ''.$badge.'' : '';
$title = $new_nav_prop['title'];
$title_append = $new_nav_prop['title_append'];
$display_title = $title.' '.$title_append;
$label_htm = $new_nav_prop['label_htm'] ? ' '.$new_nav_prop['label_htm'] : '';
$display_text = $is_parent ? '' : $display_title;
$display_text .= $label_htm;
$attrs = array_map(function($attr, $value) {
return $attr.'="'.$value.'"';
}, array_keys($new_nav_prop['attr']), $new_nav_prop['attr']);
if ($new_nav_prop['class']) $attrs[] = 'class="'.$new_nav_prop['class'].'"';
$nav_htm = ' ';
$nav_htm .= $icon.' '.$display_text.' '.$new_nav_prop['label'];
$nav_htm .= '';
$li_classes = array();
if ($new_nav_prop["active"]) $li_classes[] = 'active';
if ($new_nav_prop['li_class']) {
if (is_string($new_nav_prop['li_class'])) $li_classes[] = $new_nav_prop['li_class'];
else if (is_array($new_nav_prop['li_class'])) $li_classes = array_merge($li_classes, $new_nav_prop['li_class']);
}
$nav_item_structure = array(
'content' => $nav_htm,
'class' => implode(' ', $li_classes)
);
if (isset($new_nav_prop['sub'])) {
if (is_string($new_nav_prop['sub'])) {
$subitems = array($new_nav_prop['sub']);
} else {
foreach ($new_nav_prop['sub'] as $subitem) {
if (isset($subitem['active'])) {
$nav_item_structure['class'] .= ' active open';
$nav_item_structure['subitem_options'] = array('attr' => array('style' => 'display: block;'));
break;
}
}
$subitems = $this->parse_nav($new_nav_prop['sub']);
}
$nav_item_structure['subitems'] = $subitems;
}
$nav_items_list[] = $nav_item_structure;
}
return $nav_items_list;
}
}
?>