/**
*
* get propertis in a selector
*/
public function getSelectorProperties()
{
$braces = $this->tokenInstance->getNextToken();
if ($braces['type'] !== FL_TOKEN_CSS_BRACES_ONE_START) {
$this->throwException("after selector must be a {");
}
$attrs = array();
$attr = $value = '';
$pos = 0;
$hack = $hasColon = $hasTpl = $tpl = false;
while (true) {
$token = $this->tokenInstance->getNextToken();
if (empty($token)) {
break;
} elseif ($token['type'] === FL_TOKEN_CSS_PROPERTY) {
$attr .= $this->options['property_to_lower'] ? strtolower($token['value']) : $token['value'];
if (!$this->options['override_same_property'] && isset($attrs[$attr])) {
$attr .= $pos++;
}
} elseif ($token['type'] === FL_TOKEN_CSS_VALUE) {
$value .= $token['value'];
} elseif ($token['type'] === FL_TOKEN_CSS_SEMICOLON || $token['type'] === FL_TOKEN_CSS_BRACES_ONE_END) {
if (!strlen($value)) {
if ($attr && $this->containTpl($attr)) {
$attrs[$attr . '%' . $pos++] = array("type" => FL_TOKEN_TPL, "value" => $attr);
}
$attr = $value = '';
$hasColon = $tpl = false;
if ($token['type'] === FL_TOKEN_CSS_SEMICOLON) {
continue;
} else {
break;
}
}
if ($tpl || $this->containTpl($attr)) {
$hasTpl = true;
$attrs[$attr . '%' . $pos++] = array("property" => $attr, "value" => $value);
} else {
$propertyDetail = Fl_Css_Static::getPropertyDetail($attr);
//if property is filter, can't replace `, ` to `,`
//see http://www.imququ.com/post/the_bug_of_ie-matrix-filter.html
if (strtolower($propertyDetail['property']) !== 'filter') {
$value = preg_replace("/,\\s+/", ",", $value);
}
$valueDetail = Fl_Css_Static::getValueDetail($value);
//get short value
if ($this->options['short_value']) {
$valueDetail['value'] = Fl_Css_Static::getShortValue($valueDetail['value'], $propertyDetail['property']);
}
//merge them with `+`
$detail = $propertyDetail + $valueDetail;
//add pos key for property sort
$detail['pos'] = $pos++;
/**
* for div{color:red;color:blue\9;}
* if suffix in css value, can not override property.
*/
$attr .= $valueDetail['suffix'];
//multi same property
//background:red;background:url(xx.png)
if (Fl_Css_Static::isMultiSameProperty($attr, $valueDetail['value'])) {
$attr .= "%" . $pos;
$detail['type'] = FL_TOKEN_CSS_MULTI_PROPERTY;
}
if (!$this->options['override_same_property']) {
$attrs[$attr] = $detail;
} else {
$attrs = Fl_Css_Static::mergeProperties($attrs, array($attr => $detail));
}
}
$attr = $value = '';
$hasColon = $tpl = false;
} elseif ($token['type'] === FL_TOKEN_CSS_HACK) {
//for css hack [;color:red;]
if (strpos($token['value'], ":") != false) {
$vs = explode(":", $token['value'], 2);
$attrs[$vs[0] . strval($pos++)] = array('value' => $vs[1], 'property' => $vs[0], 'type' => FL_TOKEN_CSS_HACK);
$hack = true;
}
} else {
if ($token['type'] === FL_TOKEN_TPL) {
if ($hasColon) {
$value .= $token['value'];
} else {
$attr .= $token['value'];
}
$tpl = true;
} elseif ($token['type'] === FL_TOKEN_CSS_COLON) {
if ($hasColon) {
$value .= $token['value'];
} else {
$hasColon = true;
}
}
}
if ($token['type'] === FL_TOKEN_CSS_BRACES_ONE_END) {
break;
}
}
if ($hasTpl) {
$this->options = array_merge($this->options, $this->tplOptions);
}
if (!$hasTpl && !$hack) {
if ($this->options['merge_property']) {
$attrs = $this->shortProperties($attrs);
}
//if hack in attrs, can't sort it
if ($this->options['sort_property']) {
$attrs = Fl_Css_Static::sortProperties($attrs);
}
}
return $attrs;
}