fwolf /
fwlib
| @@ 35-55 (lines=21) @@ | ||
| 32 | * @param string $source String or filename to convert |
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| 33 | * @return string |
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| 34 | */ |
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| 35 | public function getTitle($source) |
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| 36 | { |
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| 37 | if ($this->isFile($source)) { |
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| 38 | $source = file_get_contents($source); |
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| 39 | } |
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| 40 | ||
| 41 | // Try setext style first, then atx style |
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| 42 | // @link https://github.com/michelf/php-markdown/blob/lib/Michelf/Markdown.php |
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| 43 | // @see \Michelf\Markdown(Extra)::doHeaders() |
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| 44 | $i = preg_match('/^(.+?)\s*\n(=+|-+)\s*\n/mx', $source, $ar); |
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| 45 | if (0 == $i) { |
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| 46 | $i = preg_match('/^\#{1,6}\s*(.+?)\s*\#*\n/mx', $source, $ar); |
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| 47 | } |
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| 48 | ||
| 49 | if (0 == $i) { |
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| 50 | // Still not found |
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| 51 | return null; |
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| 52 | } else { |
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| 53 | return $ar[1]; |
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| 54 | } |
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| 55 | } |
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| 56 | } |
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| 57 | ||
| @@ 144-161 (lines=18) @@ | ||
| 141 | * @param string $source String or filename to convert |
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| 142 | * @return string |
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| 143 | */ |
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| 144 | public function getTitle($source) |
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| 145 | { |
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| 146 | if ($this->isFile($source)) { |
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| 147 | $source = file_get_contents($source); |
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| 148 | } |
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| 149 | ||
| 150 | // Title adornment character |
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| 151 | $tac = '(=+|-+|\\`+|\\:+|\\.+|\\\'+|\\"+|\\~+|\\^+|_+|\\*+|\\++|\\#+)'; |
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| 152 | ||
| 153 | $i = preg_match("/$tac\\s*\\n(.+?)\\n\\1\\s*\\n/mx", $source, $ar); |
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| 154 | ||
| 155 | if (0 == $i) { |
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| 156 | // Not found |
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| 157 | return null; |
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| 158 | } else { |
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| 159 | return $ar[2]; |
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| 160 | } |
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| 161 | } |
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| 162 | ||
| 163 | ||
| 164 | ||
