scriptotek /
php-google-books
| @@ 59-69 (lines=11) @@ | ||
| 56 | * @param mixed $default |
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| 57 | * @return mixed |
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| 58 | */ |
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| 59 | public function get($key, $default = null) |
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| 60 | { |
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| 61 | $current = $this->_data; |
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| 62 | foreach (explode('.', $key) as $segment) { |
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| 63 | if (!isset($current->{$segment})) { |
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| 64 | return $default; |
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| 65 | } |
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| 66 | $current = $current->{$segment}; |
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| 67 | } |
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| 68 | return $current; |
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| 69 | } |
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| 70 | ||
| 71 | /** |
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| 72 | * Check if an item or items exist in an array using "dot" notation. |
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| @@ 77-87 (lines=11) @@ | ||
| 74 | * @param string $key |
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| 75 | * @return mixed |
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| 76 | */ |
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| 77 | public function has($key) |
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| 78 | { |
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| 79 | $current = $this->_data; |
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| 80 | foreach (explode('.', $key) as $segment) { |
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| 81 | if (!isset($current->{$segment})) { |
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| 82 | return false; |
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| 83 | } |
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| 84 | $current = $current->{$segment}; |
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| 85 | } |
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| 86 | return true; |
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| 87 | } |
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| 88 | ||
| 89 | /** |
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| 90 | * Get a string representation of the object |
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