jon48 /
webtrees-lib
Complex classes like FunctionsPrint 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 FunctionsPrint, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 26 | class FunctionsPrint { |
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| 27 | |||
| 28 | /** |
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| 29 | * Get an array converted to a list. For example |
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| 30 | * array("red", "green", "yellow", "blue") => "red, green, yellow and blue" |
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| 31 | * |
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| 32 | * @param array $array Array to convert |
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| 33 | * @return string List of elements |
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| 34 | */ |
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| 35 | static public function getListFromArray(array $array) { |
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| 51 | |||
| 52 | /** |
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| 53 | * Return HTML code to include a flag icon in facts description |
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| 54 | * |
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| 55 | * @param \Fisharebest\Webtrees\Fact $fact Fact record |
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| 56 | * @param \MyArtJaub\Webtrees\Map\MapProviderInterface $mapProvider Map Provider |
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| 57 | * @return string HTML code of the inserted flag |
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| 58 | */ |
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| 59 | public static function htmlFactPlaceIcon( |
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| 72 | |||
| 73 | /** |
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| 74 | * Return HTML code to include a flag icon |
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| 75 | * |
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| 76 | * @param \Fisharebest\Webtrees\Place $place |
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| 77 | * @param string $icon_path |
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| 78 | * @param number $size |
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| 79 | * @return string HTML code of the inserted flag |
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| 80 | */ |
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| 81 | public static function htmlPlaceIcon(\Fisharebest\Webtrees\Place $place, $icon_path , $size = 50) { |
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| 84 | |||
| 85 | /** |
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| 86 | * Returns HTML code to display a tag cloud from a list. |
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| 87 | * List must be a list of arrays (one for each item to display) containing the following parameters: |
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| 88 | * - "text" : text to display |
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| 89 | * - "count" : count of items |
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| 90 | * - "url" : url to the item |
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| 91 | * |
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| 92 | * @param array $list Array of items to display in the cloud |
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| 93 | * @param bool $totals Display totals for an items |
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| 94 | * @return string Tag Cloud HTML Code |
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| 95 | */ |
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| 96 | public static function htmlListCloud($list, $totals) { |
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| 128 | |||
| 129 | |||
| 130 | /** |
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| 131 | * Returns HTML code to include a place cloud |
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| 132 | * |
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| 133 | * @param array $places Array of places to display in the cloud |
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| 134 | * @param bool $totals Display totals for a place |
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| 135 | * @param \Fisharebest\Webtrees\Tree $tree Tree |
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| 136 | * @return string Place Cloud HTML Code |
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| 137 | */ |
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| 138 | public static function htmlPlacesCloud($places, $totals, Tree $tree) { |
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| 153 | |||
| 154 | /** |
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| 155 | * Return HTML Code to display individual in non structured list (e.g. Patronymic Lineages) |
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| 156 | * |
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| 157 | * @param \Fisharebest\Webtrees\Individual $individual Individual to print |
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| 158 | * @param bool $isStrong Bolden the name ? |
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| 159 | * @return string HTML Code for individual item |
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| 160 | */ |
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| 161 | public static function htmlIndividualForList(\Fisharebest\Webtrees\Individual $individual, $isStrong = true){ |
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| 184 | |||
| 185 | /** |
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| 186 | * Format date to display short (just years) |
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| 187 | * |
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| 188 | * @param \Fisharebest\Webtrees\Fact $eventObj Fact to display date |
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| 189 | * @param boolean $anchor option to print a link to calendar |
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| 190 | * @return string HTML code for short date |
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| 191 | */ |
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| 192 | public static function formatFactDateShort(\Fisharebest\Webtrees\Fact $fact, $anchor=false) { |
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| 212 | |||
| 213 | /** |
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| 214 | * Format fact place to display short |
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| 215 | * |
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| 216 | * @param \Fisharebest\Webtrees\Fact $eventObj Fact to display date |
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| 217 | * @param string $format Format of the place |
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| 218 | * @param boolean $anchor option to print a link to placelist |
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| 219 | * @return string HTML code for short place |
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| 220 | */ |
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| 221 | public static function formatFactPlaceShort(\Fisharebest\Webtrees\Fact $fact, $format, $anchor=false){ |
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| 232 | |||
| 233 | /** |
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| 234 | * Format Sosa number to display next to individual details |
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| 235 | * Possible format are: |
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| 236 | * - 1 (default) : display an image if the individual is a Sosa, independently of the number of times he is |
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| 237 | * - 2 : display a list of Sosa numbers, with an image, separated by an hyphen. |
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| 238 | * |
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| 239 | * @param array $sosatab List of Sosa numbers |
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| 240 | * @param int $format Format to apply to the Sosa numbers |
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| 241 | * @param string $size CSS size for the icon. A CSS style css_$size is required |
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| 242 | * @return string HTML code for the formatted Sosa numbers |
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| 243 | */ |
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| 244 | public static function formatSosaNumbers(array $sosatab, $format = 1, $size = 'small'){ |
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| 271 | |||
| 272 | /** |
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| 273 | * Format IsSourced icons for display |
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| 274 | * Possible format are: |
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| 275 | * - 1 (default) : display an icon depending on the level of sources |
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| 276 | * |
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| 277 | * @param string $sourceType Type of the record : 'E', 'R' |
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| 278 | * @param int $isSourced Level to display |
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| 279 | * @param string $tag Fact to display status |
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| 280 | * @param int $format Format to apply to the IsSourced parameter |
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| 281 | * @param string $size CSS size for the icon. A CSS style css_$size is required |
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| 282 | * @return string HTML code for IsSourced icon |
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| 283 | */ |
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| 284 | public static function formatIsSourcedIcon($sourceType, $isSourced, $tag='EVEN', $format = 1, $size='normal'){ |
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| 350 | |||
| 351 | /** |
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| 352 | * Check whether the date is compatible with the Google Chart range (between 1550 and 2030). |
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| 353 | * |
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| 354 | * @param Date $date |
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| 355 | * @return boolean |
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| 356 | */ |
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| 357 | public static function isDateWithinChartsRange(Date $date) { |
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| 360 | |||
| 361 | } |
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| 362 |
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In PHP, under loose comparison (like
==, or!=, orswitchconditions), values of different types might be equal.For
stringvalues, the empty string''is a special case, in particular the following results might be unexpected: