| @@ 29-36 (lines=8) @@ | ||
| 26 | * |
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| 27 | * @return WP2D_Contextual_Help Instance of this class. |
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| 28 | */ |
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| 29 | public static function instance() { |
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| 30 | if ( ! isset( self::$_instance ) ) { |
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| 31 | self::$_instance = new self(); |
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| 32 | self::$_instance->_constants(); |
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| 33 | self::$_instance->_setup(); |
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| 34 | } |
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| 35 | return self::$_instance; |
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| 36 | } |
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| 37 | ||
| 38 | /** |
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| 39 | * Define all the required constants. |
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| @@ 71-77 (lines=7) @@ | ||
| 68 | * |
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| 69 | * @return WP2D_Options Instance of this class. |
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| 70 | */ |
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| 71 | public static function instance() { |
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| 72 | if ( ! isset( self::$_instance ) ) { |
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| 73 | self::$_instance = new self(); |
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| 74 | self::$_instance->_setup(); |
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| 75 | } |
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| 76 | return self::$_instance; |
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| 77 | } |
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| 78 | ||
| 79 | /** |
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| 80 | * Set up the options menu. |
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