| 93 | | // Convert dot-noted key string to an array |
| 94 | | $keys = explode('.', rtrim($key, '.')); |
| | 93 | if (strpos($key, '{') !== FALSE) |
| | 94 | { |
| | 95 | // The follow garbage is the biggest hack ever, and shows my total |
| | 96 | // lack of advanced regex skills. Hopefully Geert can replace this |
| | 97 | // with a "lookahead" or some kind of fancy-pants regex. :) -Woody |
| | 98 | |
| | 99 | // Final keys |
| | 100 | $keys = array(); |
| | 101 | |
| | 102 | // Break token and token buffer |
| | 103 | $break = '.'; |
| | 104 | $buffer = ''; |
| | 105 | |
| | 106 | // Parse each letter of the string... ick |
| | 107 | for ($i = 0, $max = strlen($key); $i <= $max; $i++) |
| | 108 | { |
| | 109 | if ($i === $max AND ! empty($buffer)) |
| | 110 | { |
| | 111 | if ($break === '}.' AND substr($buffer, -1) === '}') |
| | 112 | { |
| | 113 | // Remove the ending "unquote" |
| | 114 | $buffer = substr($buffer, 0, -1); |
| | 115 | } |
| | 116 | |
| | 117 | // Add the final buffer |
| | 118 | $keys[] = $buffer; |
| | 119 | break; |
| | 120 | } |
| | 121 | |
| | 122 | // Current token |
| | 123 | $token = $key{$i}; |
| | 124 | |
| | 125 | if ($token === '{' AND $break === '.') |
| | 126 | { |
| | 127 | // Change the break token to "unquote dot" |
| | 128 | $break = '}.'; |
| | 129 | } |
| | 130 | elseif ($token === '.' AND $break === '.') |
| | 131 | { |
| | 132 | // Add the key and reset the buffer |
| | 133 | $keys[] = $buffer; |
| | 134 | $buffer = ''; |
| | 135 | } |
| | 136 | elseif ($break === '}.' AND substr($key, $i, 2) === '}.') |
| | 137 | { |
| | 138 | // Add the key and reset the buffer |
| | 139 | $keys[] = $buffer; |
| | 140 | $buffer = ''; |
| | 141 | |
| | 142 | // Reset the break token |
| | 143 | $break = '.'; |
| | 144 | |
| | 145 | // Increase the buffer to skip the next "dot" |
| | 146 | $i++; |
| | 147 | } |
| | 148 | else |
| | 149 | { |
| | 150 | // Add the token to the buffer |
| | 151 | $buffer = $buffer.$token; |
| | 152 | } |
| | 153 | } |
| | 154 | } |
| | 155 | else |
| | 156 | { |
| | 157 | // Convert dot-noted key string to an array |
| | 158 | $keys = explode('.', rtrim($key, '.')); |
| | 159 | } |
