本文整理汇总了PHP中Frame::lookup_counter_frame方法的典型用法代码示例。如果您正苦于以下问题：PHP Frame::lookup_counter_frame方法的具体用法？PHP Frame::lookup_counter_frame怎么用？PHP Frame::lookup_counter_frame使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Frame的用法示例。
在下文中一共展示了Frame::lookup_counter_frame方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: _parse_content
/**
* Parses the CSS "content" property
*
* @return string|null The resulting string
*/
protected function _parse_content()
{
// Matches generated content
$re = "/\n" . "\\s(counters?\\([^)]*\\))|\n" . "\\A(counters?\\([^)]*\\))|\n" . "\\s([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\3|\n" . "\\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n" . "\\s([^\\s\"']+)|\n" . "\\A([^\\s\"']+)\n" . "/xi";
$content = $this->_frame->get_style()->content;
$quotes = $this->_parse_quotes();
// split on spaces, except within quotes
if (!preg_match_all($re, $content, $matches, PREG_SET_ORDER)) {
return null;
}
$text = "";
foreach ($matches as $match) {
if (isset($match[2]) && $match[2] !== "") {
$match[1] = $match[2];
}
if (isset($match[6]) && $match[6] !== "") {
$match[4] = $match[6];
}
if (isset($match[8]) && $match[8] !== "") {
$match[7] = $match[8];
}
if (isset($match[1]) && $match[1] !== "") {
// counters?(...)
$match[1] = mb_strtolower(trim($match[1]));
// Handle counter() references:
// http://www.w3.org/TR/CSS21/generate.html#content
$i = mb_strpos($match[1], ")");
if ($i === false) {
continue;
}
preg_match('/(counters?)(^\\()*?\\(\\s*([^\\s,]+)\\s*(,\\s*["\']?([^"\'\\)]+)["\']?\\s*(,\\s*([^\\s)]+)\\s*)?)?\\)/i', $match[1], $args);
$counter_id = $args[3];
if (strtolower($args[1]) == 'counter') {
// counter(name [,style])
if (isset($args[5])) {
$type = trim($args[5]);
} else {
$type = null;
}
$p = $this->_frame->lookup_counter_frame($counter_id);
$text .= $p->counter_value($counter_id, $type);
} else {
if (strtolower($args[1]) == 'counters') {
// counters(name, string [,style])
if (isset($args[5])) {
$string = $this->_parse_string($args[5]);
} else {
$string = "";
}
if (isset($args[7])) {
$type = trim($args[7]);
} else {
$type = null;
}
$p = $this->_frame->lookup_counter_frame($counter_id);
$tmp = array();
while ($p) {
// We only want to use the counter values when they actually increment the counter
if (array_key_exists($counter_id, $p->_counters)) {
array_unshift($tmp, $p->counter_value($counter_id, $type));
}
$p = $p->lookup_counter_frame($counter_id);
}
$text .= implode($string, $tmp);
} else {
// countertops?
continue;
}
}
} else {
if (isset($match[4]) && $match[4] !== "") {
// String match
$text .= $this->_parse_string($match[4]);
} else {
if (isset($match[7]) && $match[7] !== "") {
// Directive match
if ($match[7] === "open-quote") {
// FIXME: do something here
$text .= $quotes[0][0];
} else {
if ($match[7] === "close-quote") {
// FIXME: do something else here
$text .= $quotes[0][1];
} else {
if ($match[7] === "no-open-quote") {
// FIXME:
} else {
if ($match[7] === "no-close-quote") {
// FIXME:
} else {
if (mb_strpos($match[7], "attr(") === 0) {
$i = mb_strpos($match[7], ")");
if ($i === false) {
continue;
}
//.........这里部分代码省略.........
示例2: _parse_content
/**
* Parses the CSS "content" property
*
* @return string The resulting string
*/
protected function _parse_content()
{
// Matches generated content
$re = "/\n" . "\\s(counters?\\([^)]*\\))|\n" . "\\A(counters?\\([^)]*\\))|\n" . "\\s([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\3|\n" . "\\A([\"']) ( (?:[^\"']|\\\\[\"'])+ )(?<!\\\\)\\5|\n" . "\\s([^\\s\"']+)|\n" . "\\A([^\\s\"']+)\n" . "/xi";
$content = $this->_frame->get_style()->content;
$quotes = $this->_parse_quotes();
// split on spaces, except within quotes
if (!preg_match_all($re, $content, $matches, PREG_SET_ORDER)) {
return;
}
$text = "";
foreach ($matches as $match) {
if (isset($match[2]) && $match[2] !== "") {
$match[1] = $match[2];
}
if (isset($match[6]) && $match[6] !== "") {
$match[4] = $match[6];
}
if (isset($match[8]) && $match[8] !== "") {
$match[7] = $match[8];
}
if (isset($match[1]) && $match[1] !== "") {
// counters?(...)
$match[1] = mb_strtolower(trim($match[1]));
// Handle counter() references:
// http://www.w3.org/TR/CSS21/generate.html#content
$i = mb_strpos($match[1], ")");
if ($i === false) {
continue;
}
$args = explode(",", mb_substr($match[1], 8, $i - 8));
$counter_id = $args[0];
if ($match[1][7] === "(") {
// counter(name [,style])
if (isset($args[1])) {
$type = trim($args[1]);
} else {
$type = null;
}
$p = $this->_frame->lookup_counter_frame($counter_id);
$text .= $p->counter_value($counter_id, $type);
} else {
if ($match[1][7] === "s") {
// counters(name, string [,style])
if (isset($args[1])) {
$string = $this->_parse_string(trim($args[1]));
} else {
$string = "";
}
if (isset($args[2])) {
$type = $args[2];
} else {
$type = null;
}
$p = $this->_frame->lookup_counter_frame($counter_id);
$tmp = "";
while ($p) {
$tmp = $p->counter_value($counter_id, $type) . $string . $tmp;
$p = $p->lookup_counter_frame($counter_id);
}
$text .= $tmp;
} else {
// countertops?
continue;
}
}
} else {
if (isset($match[4]) && $match[4] !== "") {
// String match
$text .= $this->_parse_string($match[4]);
} else {
if (isset($match[7]) && $match[7] !== "") {
// Directive match
if ($match[7] === "open-quote") {
$text .= $quotes[0][0];
} else {
if ($match[7] === "close-quote") {
$text .= $quotes[0][1];
} else {
if ($match[7] === "no-open-quote") {
// Fixme-note:
} else {
if ($match[7] === "no-close-quote") {
// Fixme-note:
} else {
if (mb_strpos($match[7], "attr(") === 0) {
$i = mb_strpos($match[7], ")");
if ($i === false) {
continue;
}
$attr = mb_substr($match[7], 5, $i - 5);
if ($attr == "") {
continue;
}
$text .= $this->_frame->get_parent()->get_node()->getAttribute($attr);
//.........这里部分代码省略.........