gjerokrsteski /
pimf-framework
| @@ 62-73 (lines=12) @@ | ||
| 59 | * |
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| 60 | * @return string |
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| 61 | */ |
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| 62 | public static function ensureTrailing($needle, $haystack) |
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| 63 | { |
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| 64 | $needleLength = strlen($needle); |
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| 65 | $needlePart = substr($haystack, -1 * $needleLength); |
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| 66 | ||
| 67 | if ($needlePart !== $needle) { |
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| 68 | // append missing trailing character. |
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| 69 | $haystack .= $needle; |
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| 70 | } |
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| 71 | ||
| 72 | return $haystack; |
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| 73 | } |
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| 74 | ||
| 75 | /** |
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| 76 | * Ensure that a string is starts with a special string. |
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| @@ 88-99 (lines=12) @@ | ||
| 85 | * |
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| 86 | * @return string |
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| 87 | */ |
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| 88 | public static function ensureLeading($needle, $haystack) |
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| 89 | { |
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| 90 | $needleLength = strlen($needle); |
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| 91 | $needlePart = substr($haystack, 0, $needleLength); |
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| 92 | ||
| 93 | if ($needlePart !== $needle) { |
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| 94 | // append missing trailing string |
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| 95 | $haystack = $needle . $haystack; |
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| 96 | } |
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| 97 | ||
| 98 | return $haystack; |
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| 99 | } |
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| 100 | ||
| 101 | /** |
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| 102 | * Delete trailing characters. |
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