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 |