237       foreach ($array as $key => $value) {
239         $string .= $this->_yamlize($key,$value,0,$previous_key, $first_key, $array);
254 …private function _yamlize($key,$value,$indent, $previous_key = -1, $first_key = 0, $source_array =…  argument
255     if (is_array($value)) {
256       if (empty ($value))
264       $string .= $this->_yamlizeArray($value,$indent);
265     } elseif (!is_array($value)) {
267       $string = $this->_dumpNode($key, $value, $indent, $previous_key, $first_key, $source_array);
283       foreach ($array as $key => $value) {
285         $string .= $this->_yamlize($key, $value, $indent, $previous_key, $first_key, $array);
302 …private function _dumpNode($key, $value, $indent, $previous_key = -1, $first_key = 0, $source_arra…  argument
304 …if (is_string ($value) && ((strpos($value,"\n") !== false || strpos($value,": ") !== false || strp…
305 …strpos($value,"*") !== false || strpos($value,"#") !== false || strpos($value,"<") !== false || st…
306 …value,"[") !== false || strpos($value,"]") !== false || strpos($value,"{") !== false || strpos($va…
307       substr ($value, -1, 1) == ':')
309       $value = $this->_doLiteralBlock($value,$indent);
311       $value  = $this->_doFolding($value,$indent);
314     if ($value === array()) $value = '[ ]';
315 …if (in_array ($value, array ('true', 'TRUE', 'false', 'FALSE', 'y', 'Y', 'n', 'N', 'null', 'NULL')…
316        $value = $this->_doLiteralBlock($value,$indent);
318     if (trim ($value) != $value)
319        $value = $this->_doLiteralBlock($value,$indent);
321     if (is_bool($value)) {
322        $value = ($value) ? "true" : "false";
325     if ($value === null) $value = 'null';
326     if ($value === "'" . self::REMPTY . "'") $value = null;
333       $string = $spaces.'- '.$value."\n";
338       $string = rtrim ($spaces.$key.': '.$value)."\n";
350   private function _doLiteralBlock($value,$indent) {  argument
351     if ($value === "\n") return '\n';
352     if (strpos($value, "\n") === false && strpos($value, "'") === false) {
353       return sprintf ("'%s'", $value);
355     if (strpos($value, "\n") === false && strpos($value, '"') === false) {
356       return sprintf ('"%s"', $value);
358     $exploded = explode("\n",$value);
374   private function _doFolding($value,$indent) {  argument
377     if ($this->_dumpWordWrap !== 0 && is_string ($value) && strlen($value) > $this->_dumpWordWrap) {
380       $wrapped = wordwrap($value,$this->_dumpWordWrap,"\n$indent");
381       $value   = ">\n".$indent.$wrapped;
383       if ($this->setting_dump_force_quotes && is_string ($value) && $value !== self::REMPTY)
384         $value = '"' . $value . '"';
388     return $value;
518      * @param string $value
521   private function _toType($value) {  argument
522     if ($value === '') return null;
523     $first_character = $value[0];
524     $last_character = substr($value, -1, 1);
528       if (!$value) break;
535       return strtr(substr ($value, 1, -1), array ('\\"' => '"', '\'\'' => '\'', '\\\'' => '\''));
537     if (strpos($value, ' #') !== false && !$is_quoted)
538       $value = preg_replace('/\s+#(.+)$/','',$value);
540     if (!$is_quoted) $value = str_replace('\n', "\n", $value);
544       $innerValue = trim(substr ($value, 1, -1));
548       $value  = array();
550         $value[] = $this->_toType($v);
552       return $value;
555     if (strpos($value,': ')!==false && $first_character != '{') {
556       $array = explode(': ',$value);
559       $value = trim(implode(': ',$array));
560       $value = $this->_toType($value);
561       return array($key => $value);
565       $innerValue = trim(substr ($value, 1, -1));
583     if ($value == 'null' || $value == 'NULL' || $value == 'Null' || $value == '' || $value == '~') {
587     if ( is_numeric($value) && preg_match ('/^(-|)[1-9]+[0-9]*$/', $value) ){
588       $intvalue = (int)$value;
590         $value = $intvalue;
591       return $value;
594     if (in_array($value,
599     if (in_array(strtolower($value),
604     if (is_numeric($value)) {
605       if ($value === '0') return 0;
606       if (rtrim ($value, 0) === $value)
607         $value = (float)$value;
608       return $value;
611     return $value;
663       foreach ($explode as $key => $value) {
664         if (strpos($value,'YAMLSeq') !== false) {
666             $explode[$key] = str_replace(('YAMLSeq'.$seqk.'s'),$seq,$value);
667             $value = $explode[$key];
675       foreach ($explode as $key => $value) {
676         if (strpos($value,'YAMLMap') !== false) {
678             $explode[$key] = str_replace(('YAMLMap'.$mapk.'s'), $map, $value);
679             $value = $explode[$key];
688       foreach ($explode as $key => $value) {
689         while (strpos($value,'YAMLString') !== false) {
690           $explode[$key] = preg_replace('/YAMLString/',$saved_strings[$stringi],$value, 1);
693           $value = $explode[$key];
699     foreach ($explode as $key => $value) {
700       if (strpos($value,'YAMLSeq') !== false) {
703       if (strpos($value,'YAMLMap') !== false) {
706       if (strpos($value,'YAMLString') !== false) {
730       $value = $this->result;
732         $value = $value[$k];
735     return $value;
757     $value = isset($incoming_data[$key]) ? $incoming_data[$key] : null;
762         $this->result[$key] = $value;
764         $this->result[] = $value; end ($this->result); $key = key ($this->result);
780       $value = $this->referenceContentsByAlias($this->_containsGroupAlias);
789       $_arr = array_merge ($_arr, $value);
792         $_arr = array ($key=>$value);
794         $_arr[$key] = $value;
796       if (!is_array ($_arr)) { $_arr = array ($value); $key = 0; }
797       else { $_arr[] = $value; end ($_arr); $key = key ($_arr); }
813       if (is_array ($value)) {
814         $k = key ($value);
933   private static function unquote ($value) {  argument
934     if (!$value) return $value;
935     if (!is_string($value)) return $value;
936     if ($value[0] == '\'') return trim ($value, '\'');
937     if ($value[0] == '"') return trim ($value, '"');
938     return $value;
979         $value = trim(str_replace($matches[1],'',$line));
986         $value   = trim(implode(':',$explode));
989       $value = $this->_toType($value);
991       $array[$key] = $value;
1003      $value   = trim(substr($line,1));
1004      $value   = $this->_toType($value);
1005      $array[] = $value;