/**
* Sets current selector that address widget(s) to which
* all specified data will be assigned.
*
* List of supported selectors situated at {@link SelectorMatcher} class.
*
* @param string selector
* @param mixed optional index if desire widget located in the WRoll.
* It could be numeric or array
* @param string scope for current selector. It could be "global" or
* "local" strings
*/
function f($selector = "", $index = null, $scope = null)
{
if (!isset($scope)) {
$scope = $this->scope;
}
if (isset($index)) {
$this->cur_index = ($ind = RSIndexer::index($index)) === null ? 0 : $ind;
$this->types[$selector] = "array";
$this->fors_array[$selector]['index'][$this->cur_index] = 1;
$this->fors_array[$selector]['scope'][$this->cur_index] = $scope;
} else {
$this->types[$selector] = "plain";
$this->fors[$selector] = 1;
$this->cur_index = -1;
}
$this->cur_selector = $selector;
return $this;
}
/**
* Helper function which detects if given widget is matching with
* the attributes, described in the splitted part of the selector.
*
* For example for selector
* <pre><code>
* ->f("#text")->....
* </code></pre>
*
* each widget will be checked if it's ID is exactly equals to "text".
*
* Such as {@link matched} method it returns _CACHE , _NOCACHE
* values, which are easily converting to bool.
*
* @param WComponent widget to be checked by the attributes list
* @param array of parsed selector's parameters
* @return mixed values, casting to bool
*/
protected static function matchAttributes(WComponent $widget, $parsed_selector)
{
if (empty($parsed_selector)) {
return false;
}
$controller = Controller::getInstance();
//id, quick
if (isset($parsed_selector['id']) && $widget->getIdLower() != $parsed_selector['id']) {
return self::FALSE_CACHE;
}
//id starts with
if (isset($parsed_selector['starts_with']) && substr($widget->getIdLower(), 0, strlen($parsed_selector['starts_with'])) != $parsed_selector['starts_with']) {
return self::FALSE_CACHE;
}
// tag
if (isset($parsed_selector['tag']) && $parsed_selector['tag'] !== "*" && $widget->getClassLower() !== $parsed_selector['tag']) {
return self::FALSE_CACHE;
}
// .class
if (isset($parsed_selector['class']) && !in_array(strtolower($parsed_selector['class']), array_map('strtolower', preg_split("/\\s+/", $widget->getStyleClass())), true)) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
// [attribute]
if (isset($parsed_selector['attr'])) {
if (!isset($parsed_selector['attr_value'])) {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || $widget->{"get" . $parsed_selector['attr']}() === null) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif (isset($parsed_selector['attr_value']) && isset($parsed_selector['attr_quant'])) {
// [attr=val]
if ($parsed_selector['attr_quant'] === "=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || trim($widget->{"get" . $parsed_selector['attr']}()) != strtolower($parsed_selector['attr_value'])) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "~=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || !in_array(strtolower($parsed_selector['attr_value']), array_map('strtolower', preg_split("/\\s+/", trim($widget->{"get" . $parsed_selector['attr']}()))), true)) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "!=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || trim($widget->{"get" . $parsed_selector['attr']}()) == strtolower($parsed_selector['attr_value'])) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "^=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || stripos(trim($widget->{"get" . $parsed_selector['attr']}()), $parsed_selector['attr_value']) !== 0) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "\$=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || stripos($_s = trim($widget->{"get" . $parsed_selector['attr']}()), $parsed_selector['attr_value']) !== strlen($_s) - strlen($parsed_selector['attr_value'])) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "*=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || stripos(trim($widget->{"get" . $parsed_selector['attr']}()), $parsed_selector['attr_value']) === false) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['attr_quant'] === "|=") {
if (!method_exists($widget, "get" . $parsed_selector['attr']) || !in_array(strtolower($parsed_selector['attr_value']), array_map('strtolower', preg_split("/\\s*-\\s*/", trim($widget->{"get" . $parsed_selector['attr']}()))), true)) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} else {
return self::FALSE_CACHE;
}
}
}
//pseudo
if (isset($parsed_selector['pseudo'])) {
// :contains(text) for ->getText() and ->getValue()
if ($parsed_selector['pseudo'] == "contains" && isset($parsed_selector['pseudo_value'])) {
if (method_exists($widget, "getText") && $widget->getText() != $parsed_selector['pseudo_value']) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
if ($widget instanceof WControl && $widget->getValue() != $parsed_selector['pseudo_value']) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "hidden") {
if ($widget->getVisible()) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "visible") {
if (!$widget->getVisible()) {
return $widget->isInsideRoll() ? self::FALSE_NOCACHE : self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "disable") {
if ($widget->getState()) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "input") {
if (!$widget instanceof WControl) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "text") {
if (!$widget instanceof WEdit || !$widget->getType() != "text") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "password") {
if (!$widget instanceof WEdit || !$widget->getType() != "password") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "radio") {
if (!$widget instanceof WRadio) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "checkbox") {
if (!$widget instanceof WCheckbox) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "submit") {
if (!$widget instanceof WButton || $widget->getType() != "submit") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "image") {
if (!$widget instanceof WButton || $widget->getType() != "image") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "reset") {
if (!$widget instanceof WButton || !$widget->getType() != "reset") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "button") {
if (!$widget instanceof WButton || !$widget->getType() != "button") {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "hidden") {
if (!$widget instanceof WHidden) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "disabled") {
if (!$widget instanceof WContol || !$widget->getDisabled()) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "enabled") {
if (!$widget instanceof WContol || $widget->getDisabled()) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "checked") {
if (!$widget instanceof WCheckbox || !$widget->getChecked()) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "first-child") {
if (($parent = $controller->getAdjacencyList()->getParentForId($widget->getId())) === null) {
return self::FALSE_CACHE;
}
if (($list = $controller->getAdjacencyList()->getChildren($parent)) && $controller->getAdjacencyList()->checkIndex($list, $widget->getId()) !== 0) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "last-child") {
if (($parent = $controller->getAdjacencyList()->getParentForId($widget->getId())) === null) {
return self::FALSE_CACHE;
}
if (($list = $controller->getAdjacencyList()->getChildren($parent)) && $controller->getAdjacencyList()->checkIndex($list, $widget->getId()) !== count($list) - 1) {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "nth-child") {
if (($parent = $controller->getAdjacencyList()->getParentForId($widget->getId())) === null || !isset($parsed_selector['pseudo_value'])) {
return self::FALSE_CACHE;
}
$ind = ($list = $controller->getAdjacencyList()->getChildren($parent)) ? $controller->getAdjacencyList()->checkIndex($list, $widget->getId()) : -2;
if (is_numeric($parsed_selector['pseudo_value'])) {
return $ind !== abs($parsed_selector['pseudo_value']) - 1 ? self::FALSE_CACHE : self::TRUE_CACHE;
} elseif ($parsed_selector['pseudo_value'] == "odd") {
return $ind % 2 ? self::FALSE_CACHE : self::TRUE_CACHE;
} elseif ($parsed_selector['pseudo_value'] == "even") {
return !$ind % 2 ? self::FALSE_CACHE : self::TRUE_CACHE;
} else {
return self::FALSE_CACHE;
}
} elseif ($parsed_selector['pseudo'] === "index" && $widget->isInsideRoll()) {
if (!isset($parsed_selector['pseudo_value'])) {
return self::FALSE_CACHE;
}
$w2 = $widget;
$parent = null;
// inconvinient in case of nested rolls
// to select odd rows, for example, "wroll > wtablerow:odd" syntax should be used
if (($parent = $controller->getAdjacencyList()->getParentIterableForId($w2->getId())) === null) {
while ($w2 && ($p = $controller->getAdjacencyList()->getParentForId($w2->getId())) !== null) {
if ($controller->getWidget($p) instanceof iIterableContainer) {
$parent = $p;
break;
} else {
$w2 = $controller->getWidget($p);
}
}
if ($parent == null) {
return self::FALSE_CACHE;
}
$controller->getAdjacencyList()->setParentIterableForIdCache($widget->getId(), $parent);
}
if (!is_array($parsed_selector['pseudo_value'])) {
if (strpos($parsed_selector['pseudo_value'], ":") !== false) {
list($parsed_selector['pseudo_value'], $parsed_selector['scope']) = explode(":", $parsed_selector['pseudo_value']);
}
if (!isset($parsed_selector['scope'])) {
$parsed_selector['scope'] = "global";
}
$current = $controller->getDisplayModeParams()->getCurrent($parent, $parsed_selector['scope']);
if (is_numeric($parsed_selector['pseudo_value']) && $parsed_selector['pseudo_value'] != $current) {
return self::FALSE_NOCACHE;
}
if ($parsed_selector['pseudo_value'] === "odd" && $current % 2 !== 1) {
return self::FALSE_NOCACHE;
}
if ($parsed_selector['pseudo_value'] === "even" && $current % 2 !== 0) {
return self::FALSE_NOCACHE;
}
if ($parsed_selector['pseudo_value'] === "first" && !$controller->getDisplayModeParams()->isFirst($parent, $parsed_selector['scope'])) {
return self::FALSE_NOCACHE;
}
if ($parsed_selector['pseudo_value'] === "last" && !$controller->getDisplayModeParams()->isLast($parent, $parsed_selector['scope'])) {
return self::FALSE_NOCACHE;
}
} elseif (!count($parsed_selector['pseudo_value'])) {
return self::FALSE_CACHE;
} else {
$controller->getDisplayModeParams()->setMatchedIndex(-1);
$cur_scope = array_shift($parsed_selector['scope']);
$matched = $current = $controller->getDisplayModeParams()->getCurrent($parent, $cur_scope);
foreach ($parsed_selector['pseudo_value'] as $k => $v) {
if (is_numeric($k) && $k != $current) {
continue;
} elseif ($current != RSIndexer::getLastIndex($k)) {
continue;
} else {
$_w3 = $_w2 = $controller->getWidget($parent);
$flag = true;
$_parent = null;
foreach (RSIndexer::toArray($k) as $next_index) {
if (($_parent = $controller->getAdjacencyList()->getParentIterableForId($_w2->getId())) === null) {
while ($_w2 && ($_p = $controller->getAdjacencyList()->getParentForId($_w2->getId())) !== null) {
if ($controller->getWidget($_p) instanceof iIterableContainer) {
$_parent = $_p;
break;
} else {
$_w2 = $controller->getWidget($_p);
}
}
$controller->getAdjacencyList()->setParentIterableForIdCache($_w3->getId(), $_parent);
}
if ($_parent && $controller->getDisplayModeParams()->getCurrent($_parent, $cur_scope) != $next_index) {
$flag = false;
break;
}
}
if ($flag) {
$controller->getDisplayModeParams()->setMatchedIndex($k);
return self::TRUE_NOCACHE;
}
}
}
return self::FALSE_NOCACHE;
}
} else {
return self::FALSE_CACHE;
}
}
return self::TRUE_NOCACHE;
}
