top-think /
framework
| @@ 76-89 (lines=14) @@ | ||
| 73 | * @throws \InvalidArgumentException |
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| 74 | * @api |
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| 75 | */ |
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| 76 | public function setForeground($color = null) |
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| 77 | { |
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| 78 | if (null === $color) { |
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| 79 | $this->foreground = null; |
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| 80 | ||
| 81 | return; |
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| 82 | } |
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| 83 | ||
| 84 | if (!isset(static::$availableForegroundColors[$color])) { |
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| 85 | throw new \InvalidArgumentException(sprintf('Invalid foreground color specified: "%s". Expected one of (%s)', $color, implode(', ', array_keys(static::$availableForegroundColors)))); |
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| 86 | } |
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| 87 | ||
| 88 | $this->foreground = static::$availableForegroundColors[$color]; |
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| 89 | } |
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| 90 | ||
| 91 | /** |
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| 92 | * 设置背景色 |
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| @@ 97-110 (lines=14) @@ | ||
| 94 | * @throws \InvalidArgumentException |
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| 95 | * @api |
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| 96 | */ |
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| 97 | public function setBackground($color = null) |
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| 98 | { |
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| 99 | if (null === $color) { |
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| 100 | $this->background = null; |
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| 101 | ||
| 102 | return; |
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| 103 | } |
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| 104 | ||
| 105 | if (!isset(static::$availableBackgroundColors[$color])) { |
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| 106 | throw new \InvalidArgumentException(sprintf('Invalid background color specified: "%s". Expected one of (%s)', $color, implode(', ', array_keys(static::$availableBackgroundColors)))); |
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| 107 | } |
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| 108 | ||
| 109 | $this->background = static::$availableBackgroundColors[$color]; |
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| 110 | } |
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| 111 | ||
| 112 | /** |
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| 113 | * 设置字体格式 |
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