| Total Complexity | 90 |
| Total Lines | 406 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Color often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Color, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 20 | class Color |
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| 21 | { |
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| 22 | // Reset all |
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| 23 | const RESET = "\e[0m"; |
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| 24 | const NORMAL = "\e[0m"; |
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| 25 | |||
| 26 | // Attributes |
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| 27 | const BOLD = "\e[1m"; |
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| 28 | const UN_BOLD = "\e[21m"; |
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| 29 | const DIM = "\e[2m"; |
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| 30 | const UN_DIM = "\e[22m"; |
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| 31 | const UNDERLINED = "\e[4m"; |
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| 32 | const UN_UNDERLINED = "\e[24m"; |
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| 33 | const BLINK = "\e[5m"; |
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| 34 | const UN_BLINK = "\e[25m"; |
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| 35 | const REVERSE = "\e[7m"; |
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| 36 | const UN_REVERSE = "\e[27m"; |
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| 37 | const HIDDEN = "\e[8m"; |
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| 38 | const UN_HIDDEN = "\e[28m"; |
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| 39 | |||
| 40 | // Forground colors (Warning: some include bold / unbold) |
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| 41 | const BLACK = "\033[2;30m"; |
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| 42 | const DARK_GRAY = "\033[1;30m"; |
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| 43 | const RED = "\033[2;31m"; |
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| 44 | const LIGHT_RED = "\033[1;31m"; |
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| 45 | const GREEN = "\033[2;32m"; |
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| 46 | const LIGHT_GREEN = "\033[1;32m"; |
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| 47 | const BROWN = "\033[2;33m"; |
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| 48 | const YELLOW = "\033[2;33m"; |
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| 49 | const BLUE = "\033[2;34m"; |
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| 50 | const LIGHT_BLUE = "\033[1;34m"; |
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| 51 | const MAGENTA = "\033[2;35m"; |
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| 52 | const PURPLE = "\033[2;35m"; |
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| 53 | const LIGHT_MAGENTA = "\033[1;35m"; |
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| 54 | const LIGHT_PURPLE = "\033[1;35m"; |
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| 55 | const CYAN = "\033[2;36m"; |
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| 56 | const LIGHT_CYAN = "\033[1;36m"; |
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| 57 | const LIGHT_GRAY = "\033[2;37m"; |
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| 58 | const BOLD_WHITE = "\033[1;38m"; |
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| 59 | const LIGHT_WHITE = "\033[1;38m"; |
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| 60 | const WHITE = "\033[2;38m"; |
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| 61 | const FG_DEFAULT = "\033[39m"; |
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| 62 | const GRAY = "\033[2;90m"; |
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| 63 | const LIGHT_RED_ALT = "\033[91m"; |
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| 64 | const LIGHT_GREEN_ALT = "\033[92m"; |
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| 65 | const LIGHT_YELLOW_ALT = "\033[93m"; |
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| 66 | const LIGHT_YELLOW = "\033[1;93m"; |
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| 67 | const LIGHT_BLUE_ALT = "\033[94m"; |
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| 68 | const LIGHT_MAGENTA_ALT = "\033[95m"; |
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| 69 | const LIGHT_CYAN_ALT = "\033[96m"; |
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| 70 | const LIGHT_WHITE_ALT = "\033[97m"; |
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| 71 | |||
| 72 | // Backgrounds |
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| 73 | const BG_BLACK = "\033[40m"; |
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| 74 | const BG_RED = "\033[41m"; |
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| 75 | const BG_GREEN = "\033[42m"; |
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| 76 | const BG_YELLOW = "\033[43m"; |
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| 77 | const BG_BLUE = "\033[44m"; |
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| 78 | const BG_MAGENTA = "\033[45m"; |
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| 79 | const BG_CYAN = "\033[46m"; |
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| 80 | const BG_LIGHT_GRAY = "\033[47m"; |
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| 81 | const BG_DEFAULT = "\033[49m"; |
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| 82 | const BG_DARK_GRAY = "\e[100m"; |
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| 83 | const BG_LIGHT_RED = "\e[101m"; |
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| 84 | const BG_LIGHT_GREEN = "\e[102m"; |
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| 85 | const BG_LIGHT_YELLOW = "\e[103m"; |
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| 86 | const BG_LIGHT_BLUE = "\e[104m"; |
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| 87 | const BG_LIGHT_MAGENTA = "\e[105m"; |
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| 88 | const BG_LIGHT_CYAN = "\e[106m"; |
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| 89 | const BG_WHITE = "\e[107m"; |
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| 90 | |||
| 91 | // Reset |
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| 92 | public static function normal() |
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| 93 | { |
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| 94 | return self::NORMAL; |
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| 95 | } |
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| 96 | |||
| 97 | public static function reset() |
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| 98 | { |
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| 99 | return self::RESET; |
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| 100 | } |
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| 101 | |||
| 102 | public static function reset_bb() { return self::BG_DEFAULT; } |
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| 103 | |||
| 104 | public static function reset_fg() { return self::FG_DEFAULT; } |
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| 105 | |||
| 106 | // Atributes |
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| 107 | public static function bold() { return self::BOLD; } |
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| 108 | |||
| 109 | public static function un_bold() { return self::UN_BOLD; } |
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| 110 | |||
| 111 | public static function dim() { return self::DIM; } |
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| 112 | |||
| 113 | public static function un_dim() { return self::UN_DIM; } |
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| 114 | |||
| 115 | public static function underlined() { return self::UNDERLINED; } |
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| 116 | |||
| 117 | public static function un_underlined() { return self::UN_UNDERLINED; } |
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| 118 | |||
| 119 | public static function blink() { return self::BLINK; } |
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| 120 | |||
| 121 | public static function un_blink() { return self::UN_BLINK; } |
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| 122 | |||
| 123 | public static function reverse() { return self::REVERSE; } |
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| 124 | |||
| 125 | public static function un_reverse() { return self::UN_REVERSE; } |
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| 126 | |||
| 127 | public static function hidden() { return self::HIDDEN; } |
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| 128 | |||
| 129 | public static function un_hidden() { return self::UN_HIDDEN; } |
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| 130 | |||
| 131 | // WHITE |
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| 132 | public static function white() |
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| 133 | { |
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| 134 | return self::WHITE; |
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| 135 | } |
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| 136 | |||
| 137 | public static function lwhite() |
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| 138 | { |
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| 139 | return self::LIGHT_WHITE; |
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| 140 | } |
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| 141 | |||
| 142 | public static function light_white() |
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| 143 | { |
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| 144 | return self::LIGHT_WHITE; |
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| 145 | } |
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| 146 | |||
| 147 | public static function bold_white() |
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| 148 | { |
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| 149 | return self::LIGHT_WHITE; |
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| 150 | } |
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| 151 | |||
| 152 | public static function bg_white($bold = null) |
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| 153 | { |
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| 154 | if ($bold === null) { |
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| 155 | return self::BG_WHITE; |
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| 156 | } |
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| 157 | |||
| 158 | return self::BG_WHITE.($bold ? self::BOLD : self::UN_BOLD); |
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| 159 | } |
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| 160 | |||
| 161 | // RED |
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| 162 | public static function red() |
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| 163 | { |
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| 164 | return self::RED; |
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| 165 | } |
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| 166 | |||
| 167 | public static function lred() |
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| 168 | { |
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| 169 | return self::LIGHT_RED; |
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| 170 | } |
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| 171 | |||
| 172 | public static function light_red() |
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| 173 | { |
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| 174 | return self::LIGHT_RED; |
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| 175 | } |
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| 176 | |||
| 177 | public static function bold_red() |
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| 178 | { |
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| 179 | return self::LIGHT_RED; |
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| 180 | } |
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| 181 | |||
| 182 | public static function bg_red($bold = null) |
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| 183 | { |
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| 184 | if ($bold === null) { |
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| 185 | return self::BG_RED; |
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| 186 | } |
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| 187 | |||
| 188 | return self::BG_RED.($bold ? self::BOLD : self::UN_BOLD); |
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| 189 | } |
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| 190 | |||
| 191 | // BLUE |
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| 192 | public static function blue() |
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| 193 | { |
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| 194 | return self::BLUE; |
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| 195 | } |
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| 196 | |||
| 197 | public static function lblue() |
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| 198 | { |
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| 199 | return self::LIGHT_BLUE; |
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| 200 | } |
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| 201 | |||
| 202 | public static function light_blue() |
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| 203 | { |
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| 204 | return self::LIGHT_BLUE; |
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| 205 | } |
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| 206 | |||
| 207 | public static function bold_blue() |
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| 208 | { |
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| 209 | return self::LIGHT_BLUE; |
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| 210 | } |
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| 211 | |||
| 212 | public static function bg_blue($bold = null) |
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| 213 | { |
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| 214 | if ($bold === null) { |
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| 215 | return self::BG_BLUE; |
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| 216 | } |
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| 217 | |||
| 218 | return self::BG_BLUE.($bold ? self::BOLD : self::UN_BOLD); |
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| 219 | } |
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| 220 | |||
| 221 | // GREEN |
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| 222 | public static function green() |
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| 223 | { |
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| 224 | return self::GREEN; |
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| 225 | } |
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| 226 | |||
| 227 | public static function lgreen() |
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| 228 | { |
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| 229 | return self::LIGHT_RED; |
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| 230 | } |
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| 231 | |||
| 232 | public static function light_green() |
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| 233 | { |
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| 234 | return self::LIGHT_GREEN; |
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| 235 | } |
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| 236 | |||
| 237 | public static function bold_green() |
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| 238 | { |
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| 239 | return self::LIGHT_GREEN; |
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| 240 | } |
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| 241 | |||
| 242 | public static function bg_green($bold = null) |
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| 243 | { |
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| 244 | if ($bold === null) { |
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| 245 | return self::BG_GREEN; |
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| 246 | } |
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| 247 | |||
| 248 | return self::BG_GREEN.($bold ? self::BOLD : self::UN_BOLD); |
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| 249 | } |
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| 250 | |||
| 251 | // CYAN |
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| 252 | public static function cyan() |
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| 253 | { |
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| 254 | return self::CYAN; |
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| 255 | } |
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| 256 | |||
| 257 | public static function lcyan() |
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| 258 | { |
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| 259 | return self::LIGHT_CYAN; |
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| 260 | } |
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| 261 | |||
| 262 | public static function light_cyan() |
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| 263 | { |
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| 264 | return self::LIGHT_CYAN; |
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| 265 | } |
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| 266 | |||
| 267 | public static function bold_cyan() |
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| 268 | { |
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| 269 | return self::LIGHT_CYAN; |
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| 270 | } |
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| 271 | |||
| 272 | public static function bg_cyan($bold = null) |
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| 273 | { |
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| 274 | if ($bold === null) { |
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| 275 | return self::BG_CYAN; |
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| 276 | } |
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| 277 | |||
| 278 | return self::BG_CYAN.($bold ? self::BOLD : self::UN_BOLD); |
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| 279 | } |
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| 280 | |||
| 281 | // YELLOW |
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| 282 | public static function yellow() |
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| 283 | { |
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| 284 | return self::YELLOW; |
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| 285 | } |
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| 286 | |||
| 287 | public static function lyellow() |
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| 288 | { |
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| 289 | return self::LIGHT_YELLOW; |
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| 290 | } |
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| 291 | |||
| 292 | public static function light_yellow() |
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| 293 | { |
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| 294 | return self::LIGHT_YELLOW; |
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| 295 | } |
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| 296 | |||
| 297 | public static function bold_yellow() |
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| 298 | { |
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| 299 | return self::LIGHT_YELLOW; |
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| 300 | } |
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| 301 | |||
| 302 | public static function bg_yellow($bold = null) |
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| 303 | { |
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| 304 | if ($bold === null) { |
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| 305 | return self::BG_LIGHT_YELLOW; |
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| 306 | } |
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| 307 | |||
| 308 | return self::BG_LIGHT_YELLOW.($bold ? self::BOLD : self::UN_BOLD); |
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| 309 | } |
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| 310 | |||
| 311 | // MAGENTA |
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| 312 | public static function magenta() |
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| 313 | { |
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| 314 | return self::MAGENTA; |
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| 315 | } |
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| 316 | |||
| 317 | public static function lmagenta() |
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| 318 | { |
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| 319 | return self::LIGHT_MAGENTA; |
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| 320 | } |
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| 321 | |||
| 322 | public static function light_magenta() |
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| 323 | { |
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| 324 | return self::LIGHT_MAGENTA; |
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| 325 | } |
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| 326 | |||
| 327 | public static function bold_magenta() |
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| 328 | { |
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| 329 | return self::LIGHT_MAGENTA; |
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| 330 | } |
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| 331 | |||
| 332 | public static function bg_magenta($bold = null) |
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| 333 | { |
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| 334 | if ($bold === null) { |
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| 335 | return self::BG_MAGENTA; |
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| 336 | } |
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| 337 | |||
| 338 | return self::BG_MAGENTA.($bold ? self::BOLD : self::UN_BOLD); |
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| 339 | } |
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| 340 | |||
| 341 | // PURPLE |
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| 342 | public static function purple() |
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| 345 | } |
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| 346 | |||
| 347 | public static function lpurple() |
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| 348 | { |
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| 349 | return self::LIGHT_MAGENTA; |
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| 350 | } |
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| 351 | |||
| 352 | public static function light_purple() |
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| 353 | { |
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| 354 | return self::LIGHT_MAGENTA; |
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| 355 | } |
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| 356 | |||
| 357 | public static function bold_purple() |
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| 358 | { |
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| 359 | return self::LIGHT_MAGENTA; |
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| 360 | } |
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| 361 | |||
| 362 | public static function bg_purple($bold = null) |
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| 363 | { |
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| 364 | if ($bold === null) { |
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| 365 | return self::BG_MAGENTA; |
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| 366 | } |
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| 367 | |||
| 368 | return self::BG_MAGENTA.($bold ? self::BOLD : self::UN_BOLD); |
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| 369 | } |
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| 370 | |||
| 371 | // GRAY |
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| 372 | public static function gray() |
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| 373 | { |
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| 374 | return self::GRAY; |
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| 375 | } |
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| 376 | |||
| 377 | public static function lgray() |
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| 378 | { |
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| 379 | return self::LIGHT_GRAY; |
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| 380 | } |
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| 381 | |||
| 382 | public static function light_gray() |
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| 383 | { |
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| 384 | return self::LIGHT_GRAY; |
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| 385 | } |
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| 386 | |||
| 387 | public static function bold_gray() |
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| 388 | { |
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| 389 | return self::LIGHT_GRAY; |
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| 390 | } |
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| 391 | |||
| 392 | public static function bg_gray($bold = null) |
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| 393 | { |
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| 394 | if ($bold === null) { |
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| 395 | return self::BG_LIGHT_GRAY; |
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| 396 | } |
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| 397 | |||
| 398 | return self::BG_LIGHT_GRAY.($bold ? self::BOLD : self::UN_BOLD); |
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| 399 | } |
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| 400 | |||
| 401 | // Other |
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| 402 | public static function black() |
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| 403 | { |
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| 404 | return self::BLACK; |
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| 405 | } |
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| 406 | |||
| 407 | public static function dark_gray() { return self::DARK_GRAY; } |
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| 408 | |||
| 409 | public static function brown() { return self::BROWN; } |
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| 410 | |||
| 411 | public static function bg_black() { return self::BG_BLACK; } |
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| 412 | |||
| 413 | public static function bg_brown() { return self::BG_YELLOW; } |
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| 414 | |||
| 415 | public static function bg_dark_gray() { return self::BG_DARK_GRAY; } |
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| 416 | |||
| 417 | public static function bg_light_red() { return self::BG_LIGHT_RED; } |
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| 418 | |||
| 419 | public static function bg_light_green() { return self::BG_LIGHT_GREEN; } |
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| 420 | |||
| 421 | public static function bg_light_blue() { return self::BG_LIGHT_BLUE; } |
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| 422 | |||
| 423 | public static function bg_light_magenta() { return self::BG_LIGHT_MAGENTA; } |
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| 424 | |||
| 425 | public static function bg_light_cyan() { return self::BG_LIGHT_CYAN; } |
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| 426 | } |
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| 427 |