/**
* Tagとして正しければTagインスタンスを作成する
* @param mixed $var
* @param string $plain
* @param string $name
* @return boolean
*/
public static final function setof(&$var, $plain, $name = null)
{
$plain = Text::str($plain);
$name = Text::str($name);
if (empty($name) && preg_match("/<([\\w\\:\\-]+)[\\s][^>]*?>|<([\\w\\:\\-]+)>/is", $plain, $parse)) {
$name = str_replace(array("\r\n", "\r", "\n"), "", empty($parse[1]) ? $parse[2] : $parse[1]);
}
$qname = preg_quote($name);
if (!preg_match("/<(" . $qname . ")([\\s][^>]*?)>|<(" . $qname . ")>/is", $plain, $parse, PREG_OFFSET_CAPTURE)) {
return false;
}
$var = new self();
$var->pos = $parse[0][1];
$balance = 0;
$params = '';
if (substr($parse[0][0], -2) == '/>') {
$var->name = $parse[1][0];
$var->plain = $parse[0][0];
$params = $parse[2][0];
} else {
if (preg_match_all("/<[\\/]{0,1}" . $qname . "[\\s][^>]*[^\\/]>|<[\\/]{0,1}" . $qname . "[\\s]*>/is", $plain, $list, PREG_OFFSET_CAPTURE, $var->pos)) {
foreach ($list[0] as $arg) {
if (($balance += $arg[0][1] == '/' ? -1 : 1) <= 0 && preg_match("/^(<(" . $qname . ")([\\s]*[^>]*)>)(.*)(<\\/\\2[\\s]*>)\$/is", substr($plain, $var->pos, $arg[1] + strlen($arg[0]) - $var->pos), $match)) {
$var->plain = $match[0];
$var->name = $match[2];
$var->value = empty($match[4]) ? null : $match[4];
$params = $match[3];
break;
}
}
}
}
if (!isset($var->plain)) {
$var->name = $parse[1][0];
$var->plain = $parse[0][0];
$params = $parse[2][0];
}
if (!empty($params)) {
if (preg_match_all("/[\\s]+([\\w\\-\\:]+)[\\s]*=[\\s]*([\"\\'])([^\\2]*?)\\2/ms", $params, $param)) {
foreach ($param[0] as $id => $value) {
$var->param($param[1][$id], $param[3][$id]);
$params = str_replace($value, "", $params);
}
}
if (preg_match_all("/([\\w\\-]+)/", $params, $attr)) {
foreach ($attr[1] as $value) {
$var->attr($value);
}
}
}
return true;
/***
$src = 'AAA<hoge aaa="123" BbB="456" selected><EE>ee</EE></hoge>ZZZZ';
if(eq(true,Tag::setof($tag,$src))){
eq('<EE>ee</EE>',$tag->value());
eq(array("aaa"=>array("aaa","123"),"bbb"=>array("BbB","456")),$tag->ar_param());
}
eq(false,Tag::setof($src,"abc"));
*/
/***
# no_end
$src = '<ae>';
if(eq(true,Tag::setof($tag,$src,"ae"))){
eq("<ae>",$tag->plain());
}
$src = '<aa><bb><ae abc="123"></bb></aa><ae>456</qe>';
if(eq(true,Tag::setof($tag,$src,"ae"))){
eq('<ae abc="123">',$tag->plain());
eq("123",$tag->in_param("abc"));
}
*/
}