Beispiel #1
0
 /**
  * 
  * 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;
 }