public function getCMSFields()
{
$fields = parent::getCMSFields();
$fields->push(new TextField($this->attributes['index']));
return $fields;
}
public function executeTag($tag, $token)
{
if ($tag->attributes) {
foreach ($tag->attributes as $key => $value) {
preg_match_all('/#\\s*([^#]+)\\s*#/', $value, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$var = $match[1];
if (isset(CFML::$variables[$match[1]])) {
$replacement =& CFML::$variables[$match[1]];
} elseif (CFML::$fallback instanceof ViewableData && CFML::$fallback->hasMethod($match[1])) {
$replacement = CFML::$fallback->{$var}();
} elseif (CFML::$fallback instanceof ViewableData && CFML::$fallback->hasField($var)) {
$replacement = CFML::$fallback->getField($var);
} else {
continue;
//throw new CFML_Parser_Exception("Undefined variable {$match[1]}");
}
if ($tag->attributes[$key] == $match[1]) {
$tag->attributes[$key] =& $replacement;
} else {
$tag->attributes[$key] = str_replace($match[0], $replacement, $tag->attributes[$key]);
}
}
}
}
switch ($token['mode']) {
case 'start':
CFMLTag::$current_tag = $tag;
return $tag->open();
case 'end':
$ret = $tag->close();
CFMLTag::$current_tag = null;
return $ret;
case 'selfclosing':
CFMLTag::$current_tag = $tag;
$ret = $tag->execute();
CFMLTag::$current_tag = null;
return $ret;
}
}
public function parse($tokens, $mode = 'runtime')
{
if ($mode == 'admin') {
$fields = new FieldSet();
}
if ($mode == 'tags') {
$tags = array();
}
self::$tokens = $tokens;
ob_start();
while (self::$tokenIndex < count($tokens)) {
if (isset($token)) {
unset($token);
}
$token = $tokens[self::$tokenIndex];
$tag = CFMLTag::createFromToken($token);
if (!$tag) {
throw new CFML_Method_Exception("Tag not recognised: {$token['tag']}");
}
if (($mode == 'admin' || $mode == 'tags') && $token['type'] == 'tag') {
$token['type'] = 'admin';
if ($token['mode'] == 'end') {
self::$tokenIndex++;
continue;
}
}
if ($token['type'] == 'tag') {
switch ($token['mode']) {
case 'start':
ob_start();
$tag->startIndex = self::$tokenIndex;
self::$tagStack[] = $tag;
break;
case 'end':
$tag->startTag = array_pop(self::$tagStack);
$tag->tagScope =& $tag->startTag->tagScope;
$tag->generatedContent = ob_get_clean();
if ($tag->startTag->name != $tag->name) {
throw new CFML_Syntax_Exception("Tag nesting error - Expected </{$token['startTag']['tag']}> but found </{$token['tag']}>");
}
break;
}
$this->executeTag($tag, $token);
if ($tag->generatedContent) {
echo $tag->generatedContent;
}
} elseif ($token['type'] == 'admin') {
if ($mode == 'tags') {
// Get all tags in the template for decoding by another script
$tags[] = $tag;
} else {
// Get CMS form fields for all tags in the template
$tagFields = $tag->getCMSFields();
if ($tagFields && $tagFields->Count()) {
foreach ($tagFields as $tagField) {
$fields->push($tagField);
}
}
}
} else {
preg_match_all('/#\\s*(\\w+)\\s*#/', $token['text'], $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$var = $match[1];
$replacement = '';
if (isset(CFML::$variables[$match[1]])) {
$replacement =& CFML::$variables[$match[1]];
} elseif (is_a(CFML::$fallback, 'ViewableData') && CFML::$fallback->hasMethod($var)) {
$replacement = CFML::$fallback->{$var}();
} elseif (is_a(CFML::$fallback, 'ViewableData') && CFML::$fallback->hasField($var)) {
$replacement = CFML::$fallback->getField($var);
}
$token['text'] = str_replace($match[0], $replacement, $token['text']);
}
if ($this->suppressWhiteSpace) {
echo trim($token['text']);
} else {
echo $token['text'];
}
}
self::$tokenIndex++;
}
if ($mode == 'admin') {
ob_end_clean();
return $fields;
} elseif ($mode == 'tags') {
ob_end_clean();
return $tags;
} else {
return ob_get_clean();
}
}
public function parse($tokens, $mode = 'runtime')
{
if ($mode == 'admin') {
$fields = new FieldSet();
}
self::$tokens = $tokens;
ob_start();
while (self::$tokenIndex < count($tokens)) {
if (isset($token)) {
unset($token);
}
$token = $tokens[self::$tokenIndex];
$tag = CFMLTag::createFromToken($token);
if (!$tag) {
throw new CFML_Method_Exception("Tag not recognised: {$token['tag']}");
}
if ($mode == 'admin') {
if ($token['type'] == 'tag') {
$token['type'] = 'admin';
}
}
if ($token['type'] == 'tag') {
switch ($token['mode']) {
case 'start':
ob_start();
$tag->startIndex = self::$tokenIndex;
self::$tagStack[] = $tag;
break;
case 'end':
$tag->parentTag = array_pop(self::$tagStack);
$tag->tagScope =& $tag->parentTag->tagScope;
$tag->generatedContent = ob_get_clean();
if ($tag->parentTag->name != $tag->name) {
throw new CFML_Syntax_Exception("Tag nesting error - Expected </{$token['parenttag']['tag']}> but found </{$token['tag']}>");
}
break;
}
$this->executeTag($tag, $token);
if ($tag->generatedContent) {
echo $tag->generatedContent;
}
} elseif ($token['type'] == 'admin') {
// Ghetto scaffolder
$tagFields = $tag->getCMSFields();
if ($tagFields && $tagFields->Count()) {
foreach ($tagFields as $tagField) {
$fields->push($tagField);
}
}
} else {
preg_match_all('/#\\s*([^#]+)\\s*#/', $token['text'], $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
if (isset(CFML::$variables[$match[1]])) {
$replacement =& CFML::$variables[$match[1]];
} else {
throw new CFML_Parser_Exception("Undefined variable {$match[1]}");
}
$token['text'] = str_replace($match[0], $replacement, $token['text']);
}
if ($this->suppressWhiteSpace) {
echo trim($token['text']);
} else {
echo $token['text'];
}
}
self::$tokenIndex++;
}
if ($mode == 'admin') {
return $fields;
} else {
return ob_get_clean();
}
}
public function close()
{
self::$current_tag = null;
}