kadet1090 /
nucleus
| @@ 40-51 (lines=12) @@ | ||
| 37 | * @param string|\Closure $uri Expected XML namespace URI or predicate |
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| 38 | * @return \Closure |
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| 39 | */ |
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| 40 | function xmlns($uri) |
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| 41 | { |
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| 42 | $predicate = $uri instanceof \Closure ? $uri : \Kadet\Xmpp\Utils\filter\same($uri); |
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| 43 | ||
| 44 | return function ($element) use ($predicate) { |
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| 45 | if (!$element instanceof XmlElement) { |
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| 46 | return false; |
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| 47 | } |
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| 48 | ||
| 49 | return $predicate($element->namespace); |
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| 50 | }; |
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| 51 | } |
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| 52 | ||
| 53 | /** |
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| 54 | * Predicate used to check if given element has specified name. |
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| @@ 73-84 (lines=12) @@ | ||
| 70 | * @param string|\Closure $name Expected element name or predicate. |
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| 71 | * @return \Closure |
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| 72 | */ |
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| 73 | function name($name) |
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| 74 | { |
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| 75 | $predicate = $name instanceof \Closure ? $name : \Kadet\Xmpp\Utils\filter\same($name); |
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| 76 | ||
| 77 | return function ($element) use ($predicate) { |
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| 78 | if (!$element instanceof XmlElement) { |
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| 79 | return false; |
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| 80 | } |
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| 81 | ||
| 82 | return $predicate($element->localName); |
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| 83 | }; |
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| 84 | } |
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| 85 | ||
| 86 | /** |
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| 87 | * Predicate used to check if element's attribute matches value. |
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