Complex classes like HighchartsDataLabels 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. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
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 HighchartsDataLabels, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 25 | final class HighchartsDataLabels implements JsonSerializable { |
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| 26 | |||
| 27 | /** |
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| 28 | * Align. |
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| 29 | * |
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| 30 | * @var string |
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| 31 | */ |
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| 32 | private $align = "center"; |
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| 33 | |||
| 34 | /** |
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| 35 | * Allow overlap. |
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| 36 | * |
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| 37 | * @var boolean |
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| 38 | * @since 4.1.0 |
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| 39 | */ |
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| 40 | private $allowOverlap = false; |
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| 41 | |||
| 42 | /** |
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| 43 | * Background color. |
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| 44 | * |
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| 45 | * @var string |
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| 46 | * @since 2.2.1 |
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| 47 | */ |
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| 48 | private $backgroundColor; |
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| 49 | |||
| 50 | /** |
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| 51 | * Border color. |
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| 52 | * |
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| 53 | * @var string |
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| 54 | * @since 2.2.1 |
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| 55 | */ |
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| 56 | private $borderColor; |
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| 57 | |||
| 58 | /** |
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| 59 | * Border radius. |
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| 60 | * |
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| 61 | * @var integer |
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| 62 | * @since 2.2.1 |
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| 63 | */ |
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| 64 | private $borderRadius = 0; |
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| 65 | |||
| 66 | /** |
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| 67 | * Border width. |
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| 68 | * |
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| 69 | * @var integer |
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| 70 | * @since 2.2.1 |
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| 71 | */ |
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| 72 | private $borderWidth = 0; |
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| 73 | |||
| 74 | /** |
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| 75 | * Class name. |
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| 76 | * |
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| 77 | * @var string |
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| 78 | * @since 5.0.0 |
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| 79 | */ |
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| 80 | private $className; |
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| 81 | |||
| 82 | /** |
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| 83 | * Color. |
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| 84 | * |
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| 85 | * @var string |
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| 86 | */ |
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| 87 | private $color; |
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| 88 | |||
| 89 | /** |
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| 90 | * Crop. |
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| 91 | * |
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| 92 | * @var boolean |
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| 93 | * @since 2.3.3 |
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| 94 | */ |
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| 95 | private $crop = true; |
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| 96 | |||
| 97 | /** |
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| 98 | * Defer. |
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| 99 | * |
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| 100 | * @var boolean |
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| 101 | * @since 4.0 |
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| 102 | */ |
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| 103 | private $defer = true; |
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| 104 | |||
| 105 | /** |
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| 106 | * Enabled. |
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| 107 | * |
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| 108 | * @var boolean |
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| 109 | */ |
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| 110 | private $enabled = false; |
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| 111 | |||
| 112 | /** |
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| 113 | * Format. |
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| 114 | * |
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| 115 | * @var string |
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| 116 | * @since 3.0 |
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| 117 | */ |
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| 118 | private $format = "{y}"; |
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| 119 | |||
| 120 | /** |
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| 121 | * Formatter. |
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| 122 | * |
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| 123 | * @var string |
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| 124 | */ |
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| 125 | private $formatter; |
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| 126 | |||
| 127 | /** |
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| 128 | * Inside. |
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| 129 | * |
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| 130 | * @var boolean |
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| 131 | * @since 3.0 |
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| 132 | */ |
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| 133 | private $inside; |
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| 134 | |||
| 135 | /** |
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| 136 | * Overflow. |
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| 137 | * |
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| 138 | * @var string |
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| 139 | * @since 3.0.6 |
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| 140 | */ |
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| 141 | private $overflow = "justify"; |
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| 142 | |||
| 143 | /** |
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| 144 | * Padding. |
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| 145 | * |
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| 146 | * @var integer |
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| 147 | * @since 2.2.1 |
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| 148 | */ |
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| 149 | private $padding = 5; |
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| 150 | |||
| 151 | /** |
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| 152 | * Rotation. |
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| 153 | * |
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| 154 | * @var integer |
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| 155 | */ |
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| 156 | private $rotation = 0; |
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| 157 | |||
| 158 | /** |
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| 159 | * Shadow. |
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| 160 | * |
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| 161 | * @var boolean|array |
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| 162 | * @since 2.2.1 |
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| 163 | */ |
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| 164 | private $shadow = false; |
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| 165 | |||
| 166 | /** |
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| 167 | * Shape. |
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| 168 | * |
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| 169 | * @var string |
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| 170 | * @since 4.1.2 |
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| 171 | */ |
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| 172 | private $shape = "square"; |
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| 173 | |||
| 174 | /** |
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| 175 | * Style. |
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| 176 | * |
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| 177 | * @var array |
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| 178 | * @since 4.1.0 |
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| 179 | */ |
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| 180 | private $style = ["color" => "contrast", "fontSize" => "11px", "fontWeight" => "bold", "textOutline" => "1px contrast"]; |
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| 181 | |||
| 182 | /** |
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| 183 | * Use HTML. |
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| 184 | * |
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| 185 | * @var boolean |
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| 186 | */ |
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| 187 | private $useHTML = false; |
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| 188 | |||
| 189 | /** |
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| 190 | * Vertical align. |
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| 191 | * |
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| 192 | * @var string |
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| 193 | * @since 2.3.3 |
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| 194 | */ |
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| 195 | private $verticalAlign; |
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| 196 | |||
| 197 | /** |
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| 198 | * X high. |
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| 199 | * |
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| 200 | * @var integer |
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| 201 | * @since 2.3.0 |
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| 202 | */ |
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| 203 | private $xHigh = 0; |
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| 204 | |||
| 205 | /** |
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| 206 | * X low. |
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| 207 | * |
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| 208 | * @var integer |
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| 209 | * @since 2.3.0 |
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| 210 | */ |
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| 211 | private $xLow = 0; |
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| 212 | |||
| 213 | /** |
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| 214 | * Y high. |
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| 215 | * |
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| 216 | * @var integer |
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| 217 | * @since 2.3.0 |
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| 218 | */ |
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| 219 | private $yHigh = -6; |
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| 220 | |||
| 221 | /** |
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| 222 | * Y low. |
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| 223 | * |
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| 224 | * @var integer |
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| 225 | * @since 2.3.0 |
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| 226 | */ |
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| 227 | private $yLow = 16; |
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| 228 | |||
| 229 | /** |
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| 230 | * Z index. |
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| 231 | * |
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| 232 | * @var integer |
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| 233 | * @since 2.3.5 |
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| 234 | */ |
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| 235 | private $zIndex = 6; |
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| 236 | |||
| 237 | /** |
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| 238 | * Constructor. |
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| 239 | * |
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| 240 | * @param boolean $ignoreDefaultValues Ignore the default values. |
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| 241 | */ |
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| 242 | public function __construct($ignoreDefaultValues = true) { |
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| 247 | |||
| 248 | /** |
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| 249 | * Clear. |
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| 250 | * |
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| 251 | * @return void |
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| 252 | */ |
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| 253 | public function clear() { |
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| 336 | |||
| 337 | /** |
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| 338 | * Get the align. |
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| 339 | * |
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| 340 | * @return string Returns the align. |
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| 341 | */ |
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| 342 | public function getAlign() { |
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| 345 | |||
| 346 | /** |
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| 347 | * Get the allow overlap. |
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| 348 | * |
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| 349 | * @return boolean Returns the allow overlap. |
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| 350 | */ |
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| 351 | public function getAllowOverlap() { |
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| 354 | |||
| 355 | /** |
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| 356 | * Get the background color. |
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| 357 | * |
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| 358 | * @return string Returns the background color. |
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| 359 | */ |
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| 360 | public function getBackgroundColor() { |
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| 363 | |||
| 364 | /** |
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| 365 | * Get the border color. |
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| 366 | * |
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| 367 | * @return string Returns the border color. |
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| 368 | */ |
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| 369 | public function getBorderColor() { |
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| 372 | |||
| 373 | /** |
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| 374 | * Get the border radius. |
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| 375 | * |
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| 376 | * @return integer Returns the border radius. |
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| 377 | */ |
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| 378 | public function getBorderRadius() { |
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| 381 | |||
| 382 | /** |
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| 383 | * Get the border width. |
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| 384 | * |
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| 385 | * @return integer Returns the border width. |
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| 386 | */ |
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| 387 | public function getBorderWidth() { |
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| 390 | |||
| 391 | /** |
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| 392 | * Get the class name. |
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| 393 | * |
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| 394 | * @return string Returns the class name. |
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| 395 | */ |
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| 396 | public function getClassName() { |
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| 399 | |||
| 400 | /** |
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| 401 | * Get the color. |
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| 402 | * |
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| 403 | * @return string Returns the color. |
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| 404 | */ |
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| 405 | public function getColor() { |
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| 408 | |||
| 409 | /** |
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| 410 | * Get the crop. |
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| 411 | * |
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| 412 | * @return boolean Returns the crop. |
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| 413 | */ |
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| 414 | public function getCrop() { |
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| 417 | |||
| 418 | /** |
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| 419 | * Get the defer. |
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| 420 | * |
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| 421 | * @return boolean Returns the defer. |
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| 422 | */ |
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| 423 | public function getDefer() { |
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| 426 | |||
| 427 | /** |
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| 428 | * Get the enabled. |
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| 429 | * |
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| 430 | * @return boolean Returns the enabled. |
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| 431 | */ |
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| 432 | public function getEnabled() { |
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| 435 | |||
| 436 | /** |
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| 437 | * Get the format. |
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| 438 | * |
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| 439 | * @return string Returns the format. |
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| 440 | */ |
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| 441 | public function getFormat() { |
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| 444 | |||
| 445 | /** |
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| 446 | * Get the formatter. |
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| 447 | * |
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| 448 | * @return string Returns the formatter. |
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| 449 | */ |
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| 450 | public function getFormatter() { |
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| 453 | |||
| 454 | /** |
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| 455 | * Get the inside. |
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| 456 | * |
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| 457 | * @return boolean Returns the inside. |
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| 458 | */ |
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| 459 | public function getInside() { |
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| 462 | |||
| 463 | /** |
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| 464 | * Get the overflow. |
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| 465 | * |
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| 466 | * @return string Returns the overflow. |
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| 467 | */ |
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| 468 | public function getOverflow() { |
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| 471 | |||
| 472 | /** |
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| 473 | * Get the padding. |
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| 474 | * |
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| 475 | * @return integer Returns the padding. |
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| 476 | */ |
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| 477 | public function getPadding() { |
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| 480 | |||
| 481 | /** |
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| 482 | * Get the rotation. |
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| 483 | * |
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| 484 | * @return integer Returns the rotation. |
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| 485 | */ |
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| 486 | public function getRotation() { |
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| 489 | |||
| 490 | /** |
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| 491 | * Get the shadow. |
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| 492 | * |
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| 493 | * @return boolean|array Returns the shadow. |
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| 494 | */ |
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| 495 | public function getShadow() { |
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| 498 | |||
| 499 | /** |
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| 500 | * Get the shape. |
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| 501 | * |
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| 502 | * @return string Returns the shape. |
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| 503 | */ |
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| 504 | public function getShape() { |
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| 507 | |||
| 508 | /** |
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| 509 | * Get the style. |
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| 510 | * |
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| 511 | * @return array Returns the style. |
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| 512 | */ |
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| 513 | public function getStyle() { |
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| 516 | |||
| 517 | /** |
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| 518 | * Get the use HTML. |
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| 519 | * |
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| 520 | * @return boolean Returns the use HTML. |
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| 521 | */ |
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| 522 | public function getUseHTML() { |
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| 525 | |||
| 526 | /** |
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| 527 | * Get the vertical align. |
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| 528 | * |
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| 529 | * @return string Returns the vertical align. |
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| 530 | */ |
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| 531 | public function getVerticalAlign() { |
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| 534 | |||
| 535 | /** |
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| 536 | * Get the x high. |
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| 537 | * |
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| 538 | * @return integer Returns the x high. |
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| 539 | */ |
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| 540 | public function getXHigh() { |
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| 543 | |||
| 544 | /** |
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| 545 | * Get the x low. |
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| 546 | * |
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| 547 | * @return integer Returns the x low. |
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| 548 | */ |
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| 549 | public function getXLow() { |
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| 552 | |||
| 553 | /** |
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| 554 | * Get the y high. |
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| 555 | * |
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| 556 | * @return integer Returns the y high. |
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| 557 | */ |
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| 558 | public function getYHigh() { |
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| 561 | |||
| 562 | /** |
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| 563 | * Get the y low. |
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| 564 | * |
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| 565 | * @return integer Returns the y low. |
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| 566 | */ |
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| 567 | public function getYLow() { |
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| 570 | |||
| 571 | /** |
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| 572 | * Get the z index. |
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| 573 | * |
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| 574 | * @return integer Returns the z index. |
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| 575 | */ |
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| 576 | public function getZIndex() { |
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| 579 | |||
| 580 | /** |
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| 581 | * Serialize this instance. |
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| 582 | * |
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| 583 | * @return array Returns an array representing this instance. |
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| 584 | */ |
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| 585 | public function jsonSerialize() { |
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| 588 | |||
| 589 | /** |
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| 590 | * Set the align. |
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| 591 | * |
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| 592 | * @param string $align The align. |
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| 593 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 594 | */ |
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| 595 | public function setAlign($align) { |
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| 605 | |||
| 606 | /** |
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| 607 | * Set the allow overlap. |
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| 608 | * |
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| 609 | * @param boolean $allowOverlap The allow overlap. |
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| 610 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 611 | */ |
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| 612 | public function setAllowOverlap($allowOverlap) { |
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| 616 | |||
| 617 | /** |
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| 618 | * Set the background color. |
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| 619 | * |
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| 620 | * @param string $backgroundColor The background color. |
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| 621 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 622 | */ |
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| 623 | public function setBackgroundColor($backgroundColor) { |
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| 627 | |||
| 628 | /** |
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| 629 | * Set the border color. |
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| 630 | * |
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| 631 | * @param string $borderColor The border color. |
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| 632 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 633 | */ |
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| 634 | public function setBorderColor($borderColor) { |
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| 638 | |||
| 639 | /** |
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| 640 | * Set the border radius. |
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| 641 | * |
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| 642 | * @param integer $borderRadius The border radius. |
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| 643 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 644 | */ |
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| 645 | public function setBorderRadius($borderRadius) { |
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| 649 | |||
| 650 | /** |
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| 651 | * Set the border width. |
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| 652 | * |
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| 653 | * @param integer $borderWidth The border width. |
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| 654 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 655 | */ |
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| 656 | public function setBorderWidth($borderWidth) { |
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| 660 | |||
| 661 | /** |
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| 662 | * Set the class name. |
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| 663 | * |
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| 664 | * @param string $className The class name. |
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| 665 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 666 | */ |
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| 667 | public function setClassName($className) { |
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| 671 | |||
| 672 | /** |
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| 673 | * Set the color. |
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| 674 | * |
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| 675 | * @param string $color The color. |
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| 676 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 677 | */ |
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| 678 | public function setColor($color) { |
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| 682 | |||
| 683 | /** |
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| 684 | * Set the crop. |
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| 685 | * |
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| 686 | * @param boolean $crop The crop. |
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| 687 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 688 | */ |
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| 689 | public function setCrop($crop) { |
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| 693 | |||
| 694 | /** |
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| 695 | * Set the defer. |
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| 696 | * |
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| 697 | * @param boolean $defer The defer. |
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| 698 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 699 | */ |
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| 700 | public function setDefer($defer) { |
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| 704 | |||
| 705 | /** |
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| 706 | * Set the enabled. |
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| 707 | * |
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| 708 | * @param boolean $enabled The enabled. |
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| 709 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 710 | */ |
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| 711 | public function setEnabled($enabled) { |
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| 715 | |||
| 716 | /** |
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| 717 | * Set the format. |
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| 718 | * |
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| 719 | * @param string $format The format. |
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| 720 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 721 | */ |
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| 722 | public function setFormat($format) { |
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| 726 | |||
| 727 | /** |
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| 728 | * Set the formatter. |
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| 729 | * |
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| 730 | * @param string $formatter The formatter. |
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| 731 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 732 | */ |
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| 733 | public function setFormatter($formatter) { |
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| 737 | |||
| 738 | /** |
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| 739 | * Set the inside. |
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| 740 | * |
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| 741 | * @param boolean $inside The inside. |
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| 742 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 743 | */ |
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| 744 | public function setInside($inside) { |
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| 748 | |||
| 749 | /** |
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| 750 | * Set the overflow. |
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| 751 | * |
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| 752 | * @param string $overflow The overflow. |
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| 753 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 754 | */ |
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| 755 | public function setOverflow($overflow) { |
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| 764 | |||
| 765 | /** |
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| 766 | * Set the padding. |
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| 767 | * |
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| 768 | * @param integer $padding The padding. |
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| 769 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 770 | */ |
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| 771 | public function setPadding($padding) { |
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| 775 | |||
| 776 | /** |
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| 777 | * Set the rotation. |
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| 778 | * |
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| 779 | * @param integer $rotation The rotation. |
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| 780 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 781 | */ |
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| 782 | public function setRotation($rotation) { |
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| 786 | |||
| 787 | /** |
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| 788 | * Set the shadow. |
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| 789 | * |
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| 790 | * @param boolean|array $shadow The shadow. |
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| 791 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 792 | */ |
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| 793 | public function setShadow($shadow) { |
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| 797 | |||
| 798 | /** |
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| 799 | * Set the shape. |
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| 800 | * |
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| 801 | * @param string $shape The shape. |
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| 802 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 803 | */ |
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| 804 | public function setShape($shape) { |
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| 808 | |||
| 809 | /** |
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| 810 | * Set the style. |
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| 811 | * |
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| 812 | * @param array $style The style. |
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| 813 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
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| 814 | */ |
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| 815 | public function setStyle(array $style = null) { |
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| 819 | |||
| 820 | /** |
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| 821 | * Set the use HTML. |
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| 822 | * |
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| 823 | * @param boolean $useHTML The use HTML. |
||
| 824 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 825 | */ |
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| 826 | public function setUseHTML($useHTML) { |
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| 830 | |||
| 831 | /** |
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| 832 | * Set the vertical align. |
||
| 833 | * |
||
| 834 | * @param string $verticalAlign The vertical align. |
||
| 835 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 836 | */ |
||
| 837 | public function setVerticalAlign($verticalAlign) { |
||
| 847 | |||
| 848 | /** |
||
| 849 | * Set the x high. |
||
| 850 | * |
||
| 851 | * @param integer $xHigh The x high. |
||
| 852 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 853 | */ |
||
| 854 | public function setXHigh($xHigh) { |
||
| 858 | |||
| 859 | /** |
||
| 860 | * Set the x low. |
||
| 861 | * |
||
| 862 | * @param integer $xLow The x low. |
||
| 863 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 864 | */ |
||
| 865 | public function setXLow($xLow) { |
||
| 869 | |||
| 870 | /** |
||
| 871 | * Set the y high. |
||
| 872 | * |
||
| 873 | * @param integer $yHigh The y high. |
||
| 874 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 875 | */ |
||
| 876 | public function setYHigh($yHigh) { |
||
| 880 | |||
| 881 | /** |
||
| 882 | * Set the y low. |
||
| 883 | * |
||
| 884 | * @param integer $yLow The y low. |
||
| 885 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 886 | */ |
||
| 887 | public function setYLow($yLow) { |
||
| 891 | |||
| 892 | /** |
||
| 893 | * Set the z index. |
||
| 894 | * |
||
| 895 | * @param integer $zIndex The z index. |
||
| 896 | * @return \WBW\Bundle\HighchartsBundle\API\Chart\PlotOptions\Arearange\HighchartsDataLabels Returns the highcharts data labels. |
||
| 897 | */ |
||
| 898 | public function setZIndex($zIndex) { |
||
| 902 | |||
| 903 | /** |
||
| 904 | * Convert into an array representing this instance. |
||
| 905 | * |
||
| 906 | * @return array Returns an array representing this instance. |
||
| 907 | */ |
||
| 908 | public function toArray() { |
||
| 997 | |||
| 998 | } |
||
| 999 |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..