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<?php |
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/* |
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This project is Licenced under The MIT License (MIT) |
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Copyright (c) 2014 Christopher Seufert |
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Permission is hereby granted, free of charge, to any person obtaining a copy |
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of this software and associated documentation files (the "Software"), to deal |
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in the Software without restriction, including without limitation the rights |
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the Software is |
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furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included in |
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all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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THE SOFTWARE. |
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*/ |
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namespace Seufert\Hamle; |
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/** |
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* HAMLE String Conversion Library |
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* |
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* @author Chris Seufert <[email protected]> |
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* @package hamle |
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*/ |
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class Text { |
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const TOKEN_CONTROL = 0x07; |
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const TOKEN_HTML = 0x06; |
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const TOKEN_CODE = 0x04; |
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const REGEX_HTML = '/(\\$[a-zA-Z_][a-zA-Z0-9_]*)|({\\$.*?})/'; |
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const REGEX_CODE = '//'; |
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const FIND_DOLLARFUNC = 0x01; |
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const FIND_DOLLARVAR = 0x02; |
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const FIND_BARDOLLAR = 0x04; |
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/** |
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* @var \Seufert\Hamle\Text[] Array of Child String Objects |
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*/ |
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protected $nodes; |
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function __construct($s, $mode = self::TOKEN_HTML) { |
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$m = array(); |
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$pos = 0; |
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$this->nodes = array(); |
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$rFlag = PREG_OFFSET_CAPTURE + PREG_SET_ORDER; |
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if (strlen(trim($s)) == 0) return; |
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if ($mode == self::TOKEN_CONTROL) { |
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if (preg_match('/^"(.*)"$/', trim($s), $m)) { |
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$this->nodes[] = new Text($m[1]); |
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} else |
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$this->nodes[] = new Text\Complex(trim($s)); |
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return; |
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} |
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preg_match_all(self::REGEX_HTML, $s, $m, $rFlag); |
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foreach ($m as $match) { |
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if ($mode & self::FIND_BARDOLLAR && isset($match[2])) { |
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if ($match[2][1] != $pos) |
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$this->nodes[] = new Text\Plain( |
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substr($s, $pos, $match[2][1] - $pos), $mode); |
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$this->nodes[] = new Text\Complex(substr($match[2][0], 1, -1)); |
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$pos = $match[2][1] + strlen($match[2][0]); |
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} elseif ($mode & self::FIND_DOLLARVAR) { |
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if ($match[1][1] > 0 && $s[$match[1][1] - 1] == '\\') continue; |
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if ($match[1][1] != $pos) |
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$this->nodes[] = new Text\Plain( |
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substr($s, $pos, $match[1][1] - $pos), $mode); |
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$this->nodes[] = new Text\SimpleVar($match[1][0]); |
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$pos = $match[1][1] + strlen($match[1][0]); |
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} |
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} |
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if ($pos != strlen($s)) |
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$this->nodes[] = new Text\Plain(substr($s, $pos), $mode); |
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} |
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function toHTML($escape = false) { |
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$out = array(); |
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foreach ($this->nodes as $string) |
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$out[] = $string->toHTML($escape); |
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return implode("", $out); |
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} |
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function toHTMLAtt() { |
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return $this->toHtml(true); |
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} |
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function toPHP() { |
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$out = array(); |
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foreach ($this->nodes as $string) |
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$out[] = $string->toPHP(); |
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return implode(".", $out); |
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} |
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function doEval() { |
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return eval('use Seufert\Hamle; return ' . $this->toPHP() . ';'); |
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} |
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static function varToCode($var) { |
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if (is_array($var)) { |
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$code = array(); |
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foreach ($var as $key => $value) |
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$code[] = self::varToCode($key) . "=>" . self::varToCode($value); |
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return 'array(' . implode(",", $code) . ')'; //remove unnecessary coma |
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} elseif (is_bool($var)) { |
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return ($var ? 'TRUE' : 'FALSE'); |
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} elseif (is_int($var) || is_float($var) || is_numeric($var)) { |
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return $var; |
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} elseif ($var instanceof Text) { |
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return $var->toPHP(); |
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} else { |
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return "'" . str_replace(array('$', "'"), array('\\$', "\\'"), $var) . "'"; |
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} |
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} |
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/** |
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* @param $value |
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* @return WriteModel |
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*/ |
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function setValue($value) { |
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throw new \RuntimeException('Unsupported'); |
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} |
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} |
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cseufert /
hamle
