false,
'labeled' => false
);
private $_structure = array(
'options' => array(),
'content' => '',
'icon' => '',
'type' => '',
'container' => self::BUTTON_CONTAINER_BUTTON,
'size' => self::BUTTON_SIZE_MEDIUM,
'attr' => array(),
'id' => '',
'class' => '',
'dropdown' => array()
);
public function __construct($content = '', $type = 'default', $options = array()) {
$this->_init_structure($type, $content, $options);
}
private function _init_structure($type, $content, $user_options) {
$this->_structure = Util::array_to_object($this->_structure);
$this->_structure->type = $type;
$this->_structure->content = $content;
$this->_structure->options = Util::set_array_prop_def($this->_options_map, $user_options);
}
public function __call($name, $args) {
return parent::_call($this, $this->_structure, $name, $args);
}
public function __set($name, $value) {
if (isset($this->_structure->{$name})) {
$this->_structure->{$name} = $value;
return;
}
parent::err('Undefined structure property: '.$name);
}
public function __get($name) {
if (isset($this->_structure->{$name})) {
return $this->_structure->{$name};
}
parent::err('Undefined structure property: '.$name);
return null;
}
public function print_html($return = false) {
$structure = $this->_structure;
$icon = Util::get_property_value($structure->icon, array(
'if_closure' => function($icon) { return Util::run_callback($icon, array($this)); },
'if_array' => function($icon) {
parent::err('parent::Widget::icon requires string.');
return '';
}
));
$container = Util::get_property_value($structure->container, array(
'if_closure' => function($container) { return Util::run_callback($container, array($this)); },
'if_array' => function($container) {
parent::err('parent::Widget::container requires string.');
return '';
}
));
$content = Util::get_property_value($structure->content, array(
'if_closure' => function($content) { return Util::run_callback($content, array($this)); },
'if_array' => function($content) {
parent::err('parent::Widget::content requires string.');
return '';
}
));
$attr = Util::get_property_value($structure->attr, array(
'if_closure' => function($attr) {
$callback_return = Util::run_callback($attr, $array($this));
if (is_array($callback_return)) return $callback_return;
else return array($callback_return);
},
'if_array' => function($attr) {
$attrs = array();
foreach ($attr as $key => $value) {
$attrs[] = $key.'="'.$value.'"';
}
return $attrs;
},
'if_other' => function($attr) {
return array($attr);
}
));
$class = Util::get_property_value($structure->class, array(
"if_closure" => function($class) { return Util::run_callback($class, array($this)); },
"if_array" => function($class) {
return implode(' ', $class);
}
));
$type = Util::get_property_value($structure->type, array(
'if_array' => function($class) {
parent::err('parent::Button:type requires string.');
return parent::BUTTON_TYPE_DEFAULT;
}
));
$classes = array();
// labeled and icon
if (trim($icon)) {
$icon = '';
if ($structure->options['labeled']) {
$classes[] = 'btn-labeled';
$icon = $structure->options['labeled'] ? ''.$icon.'' : $icon;
}
$content = $icon.' '.$content;
}
// custom class
if ($class) $classes[] = $class;
// size
$size_class = '';
if ($structure->size) {
$size_class = 'btn-'.$structure->size;
$classes[] = $size_class;
}
// disabled
$disabled = $structure->options['disabled'] ? 'disabled' : '';
$classes[] = $disabled;
$class_htm = $classes ? ' '.implode(' ', $classes) : '';
$result = '';
if ($structure->id) $attr[] = 'id="'.$structure->id.'"';
if ($structure->dropdown) {
$dd_prop = array(
'items' => array(),
'multilevel' => false,
'split' => false,
'attr' => array(),
'class' => '',
'id' => ''
);
$new_dd_prop = Util::get_clean_structure($dd_prop, $structure->dropdown, array($this), 'items');
if (is_array($new_dd_prop['items'])) {
$dropdown_html = parent::print_dropdown($new_dd_prop['items'], array(
'multilevel' => $new_dd_prop['multilevel'],
'class' => $new_dd_prop['class'],
'attr' => $new_dd_prop['attr'],
'id' => $new_dd_prop['id']
), true);
} else {
$dropdown_html = $new_dd_prop['items'];
}
if ($new_dd_prop['split']) {
$split_prop = array(
'type' => $type,
'disabled' => false,
'dropup' => false,
'class' => array(),
'attr' => array()
);
$new_split_prop = Util::get_clean_structure($split_prop, $new_dd_prop['split'], array($this, $new_dd_prop), 'type');
$split_attrs = array();
if (is_array($new_split_prop['attr'])) {
foreach ($new_split_prop['attr'] as $split_attr => $value) {
$split_attrs[] = $split_attr.'="'.$value.'"';
}
} else {
$split_attrs[] = $new_split_prop['attr'];
}
$split_classes = array();
if (is_array($new_split_prop['class'])) $split_classes[] = implode(' ', $new_split_prop['class']);
else $split_classes[] = $new_split_prop['class'];
$split_classes[] = $size_class;
$split_class_htm = $split_classes ? ' '.implode(' ', $split_classes) : '';
$btn_main = '<'.$container.' class="btn btn-'.$type.$class_htm.'" '.implode(' ', $attr).'>';
$btn_main .= $content;
$btn_main .= '';
$btn_dd = '<'.$container.' class="btn btn-'.$new_split_prop['type'].$split_class_htm.' dropdown-toggle" data-toggle="dropdown" '.implode(' ', $split_attrs).'>';
$btn_dd .= '';
$btn_dd .= '';
$btn_dd .= $dropdown_html;
$result .= ''.$btn_main.$btn_dd.'
';
} else {
$result .= '';
$result .= '<'.$container.' class="btn btn-'.$type.$class_htm.' dropdown-toggle" '.implode(' ', $attr).' data-toggle="dropdown">';
$result .= $content.' ';
$result .= '';
$result .= $dropdown_html;
$result .= '
';
}
} else {
$result .= '<'.$container.' class="btn btn-'.$type.$class_htm.'" '.implode(' ', $attr).'>';
$result .= $content;
$result .= '';
}
if ($return) return $result;
else echo $result;
}
}
?>