/**
*
* 压缩当前的模板Token
*/
public function compress($tpl, Fl_Base &$instance)
{
$tplText = $instance->getTplText($tpl);
//smarty的extends后必须有个空白字符
if (strpos($tplText, 'extends ') === 0) {
$tpl .= ' ';
}
return $tpl;
}
/**
*
* 检测当前的tpl是否会输出
* @param string $tpl
*/
public function checkHasOutput($tpl, Fl_Base &$instance)
{
$tplText = $instance->getTplText($tpl, true);
//目前只处理 {{{ a }}} 的情况
if ($tplText[0] === '{') {
return true;
}
return false;
// $reg = "/^[A-Za-z\.]+/";
// if (! preg_match ( $reg, $tplText )) {
// return false;
// }
// foreach ( $this->keywords as $keyword ) {
// if (strpos ( $tplText, $keyword ) === 0) {
// return false;
// }
// }
// return true;
}
/**
*
* 异常处理
*/
public function throwException($msg = '', $detail = true)
{
$ext = ' at line:' . ($this->line + 1) . ', col:' . ($this->col + 1) . ', pos:' . $this->pos;
if ($detail) {
$msg .= $ext;
}
parent::throwException($msg, -1);
}
public function __construct($text = '')
{
parent::__construct($text);
$this->setDefaultOptions();
}
/**
*
* 获取结束标签的名字
* @param string $endTag
*/
public static function getEndTagName($endTag = '', Fl_Base $instance)
{
preg_match(self::$endTagNamePattern, $endTag, $matches);
if (is_array($matches) && $matches[1]) {
return $matches[1];
}
$instance->throwException('analytic end tag error');
}
/**
*
* 异常处理
*/
public function throwException($msg = '')
{
$ext = ' at line:' . ($this->line + 1) . ', col:' . ($this->col + 1) . ', pos:' . $this->pos;
parent::throwException($msg . $ext, $code);
}
/**
*
* get info in script tag,is external & js
* @param string $tag
*/
public static function getScriptTagInfo($tag = '', Fl_Base $instance)
{
$tagInfo = $instance->getInstance("Fl_Html_TagToken", $tag)->run();
$isExternal = false;
$isScript = true;
$isTpl = false;
$isInline = false;
$src = '';
foreach ($tagInfo['attrs'] as $item) {
$nameLower = strtolower($item[0]);
if (count($item) == 3) {
$valueDetail = Fl_Html_Static::getUnquoteText($item[2]);
$value = $valueDetail['text'];
$tagInfo[$nameLower] = $value;
if ($nameLower === 'src') {
$isExternal = true;
$src = $item[2];
} elseif ($nameLower === 'type') {
if ($value && strtolower($value) != 'text/javascript') {
$isScript = false;
}
//前端模版
if (strtolower($value) == 'text/html' || strtolower($value) == 'text/template') {
$isTpl = true;
}
}
}
if ($nameLower == 'inline') {
$isInline = true;
}
}
$tagInfo['external'] = $isExternal;
$tagInfo['script'] = $isScript;
$tagInfo['tpl'] = $isTpl;
$tagInfo['inline'] = $isInline;
$tagInfo['src'] = $src;
return $tagInfo;
}
/**
*
* 抛出token的相关异常
*/
public function throwException($msg = '', $token = false)
{
if ($token === false) {
$token = $this->currentToken;
}
$ext = ' at line:' . strval($token['tokline']) . ', col:' . $token['tokcol'] . ', pos:' . $token['tokpos'];
parent::throwException($msg . $ext);
}
