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<?php |
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namespace Yiisoft\Strings; |
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/** |
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* Inflector provides concrete implementation for [[Inflector]]. |
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*/ |
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final class Inflector |
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{ |
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/** |
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* @var array the rules for converting a word into its plural form. |
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* The keys are the regular expressions and the values are the corresponding replacements. |
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*/ |
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private $pluralizeRules = [ |
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'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media)$/i' => '\1', |
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'/^(sea[- ]bass)$/i' => '\1', |
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'/(m)ove$/i' => '\1oves', |
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'/(f)oot$/i' => '\1eet', |
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'/(h)uman$/i' => '\1umans', |
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'/(s)tatus$/i' => '\1tatuses', |
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'/(s)taff$/i' => '\1taff', |
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'/(t)ooth$/i' => '\1eeth', |
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'/(quiz)$/i' => '\1zes', |
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'/^(ox)$/i' => '\1\2en', |
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'/([m|l])ouse$/i' => '\1ice', |
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'/(matr|vert|ind)(ix|ex)$/i' => '\1ices', |
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'/(x|ch|ss|sh)$/i' => '\1es', |
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'/([^aeiouy]|qu)y$/i' => '\1ies', |
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'/(hive)$/i' => '\1s', |
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'/(?:([^f])fe|([lr])f)$/i' => '\1\2ves', |
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'/sis$/i' => 'ses', |
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'/([ti])um$/i' => '\1a', |
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'/(p)erson$/i' => '\1eople', |
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'/(m)an$/i' => '\1en', |
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'/(c)hild$/i' => '\1hildren', |
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'/(buffal|tomat|potat|ech|her|vet)o$/i' => '\1oes', |
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'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|vir)us$/i' => '\1i', |
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'/us$/i' => 'uses', |
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'/(alias)$/i' => '\1es', |
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'/(ax|cris|test)is$/i' => '\1es', |
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'/(currenc)y$/' => '\1ies', |
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'/on$/i' => 'a', |
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'/s$/' => 's', |
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'/^$/' => '', |
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'/$/' => 's', |
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]; |
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/** |
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* @var array the rules for converting a word into its singular form. |
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* The keys are the regular expressions and the values are the corresponding replacements. |
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*/ |
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private $singularizeRules = [ |
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'/([nrlm]ese|deer|fish|sheep|measles|ois|pox|media|ss)$/i' => '\1', |
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'/^(sea[- ]bass)$/i' => '\1', |
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'/(s)tatuses$/i' => '\1tatus', |
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'/(f)eet$/i' => '\1oot', |
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'/(t)eeth$/i' => '\1ooth', |
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'/^(.*)(menu)s$/i' => '\1\2', |
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'/(quiz)zes$/i' => '\\1', |
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'/(matr)ices$/i' => '\1ix', |
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'/(vert|ind)ices$/i' => '\1ex', |
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'/^(ox)en/i' => '\1', |
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'/(alias)(es)*$/i' => '\1', |
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'/(alumn|bacill|cact|foc|fung|nucle|radi|stimul|syllab|termin|viri?)i$/i' => '\1us', |
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'/([ftw]ax)es/i' => '\1', |
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'/(cris|ax|test)es$/i' => '\1is', |
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'/(shoe|slave)s$/i' => '\1', |
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'/(o)es$/i' => '\1', |
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'/ouses$/i' => 'ouse', |
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'/([^a])uses$/i' => '\1us', |
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'/([m|l])ice$/i' => '\1ouse', |
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'/(x|ch|ss|sh)es$/i' => '\1', |
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'/(m)ovies$/i' => '\1\2ovie', |
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'/(s)eries$/i' => '\1\2eries', |
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'/([^aeiouy]|qu)ies$/i' => '\1y', |
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'/([lr])ves$/i' => '\1f', |
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'/(tive)s$/i' => '\1', |
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'/(hive)s$/i' => '\1', |
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'/(drive)s$/i' => '\1', |
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'/([^fo])ves$/i' => '\1fe', |
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'/(^analy)ses$/i' => '\1sis', |
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'/(analy|diagno|^ba|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$/i' => '\1\2sis', |
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'/criteria$/i' => 'criterion', |
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'/([ti])a$/i' => '\1um', |
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'/(p)eople$/i' => '\1\2erson', |
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'/(m)en$/i' => '\1an', |
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'/(c)hildren$/i' => '\1\2hild', |
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'/(n)ews$/i' => '\1\2ews', |
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'/(n)etherlands$/i' => '\1\2etherlands', |
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'/eaus$/i' => 'eau', |
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'/(currenc)ies$/i' => '\1y', |
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'/^(.*us)$/i' => '\\1', |
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'/s$/i' => '', |
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]; |
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/** |
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* @var array the special rules for converting a word between its plural form and singular form. |
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* The keys are the special words in singular form, and the values are the corresponding plural form. |
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*/ |
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private $specialRules = [ |
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'atlas' => 'atlases', |
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'beef' => 'beefs', |
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'brother' => 'brothers', |
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'cafe' => 'cafes', |
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'child' => 'children', |
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'cookie' => 'cookies', |
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'corpus' => 'corpuses', |
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'cow' => 'cows', |
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'curve' => 'curves', |
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'foe' => 'foes', |
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'ganglion' => 'ganglions', |
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'genie' => 'genies', |
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'genus' => 'genera', |
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'graffito' => 'graffiti', |
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'hoof' => 'hoofs', |
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'loaf' => 'loaves', |
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'man' => 'men', |
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'money' => 'monies', |
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'mongoose' => 'mongooses', |
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'move' => 'moves', |
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'mythos' => 'mythoi', |
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'niche' => 'niches', |
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'numen' => 'numina', |
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'occiput' => 'occiputs', |
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'octopus' => 'octopuses', |
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'opus' => 'opuses', |
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'ox' => 'oxen', |
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'pasta' => 'pasta', |
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'penis' => 'penises', |
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'sex' => 'sexes', |
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'soliloquy' => 'soliloquies', |
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'testis' => 'testes', |
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'trilby' => 'trilbys', |
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'turf' => 'turfs', |
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'wave' => 'waves', |
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'Amoyese' => 'Amoyese', |
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'bison' => 'bison', |
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'Borghese' => 'Borghese', |
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'bream' => 'bream', |
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'breeches' => 'breeches', |
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'britches' => 'britches', |
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'buffalo' => 'buffalo', |
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'cantus' => 'cantus', |
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'carp' => 'carp', |
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'chassis' => 'chassis', |
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'clippers' => 'clippers', |
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'cod' => 'cod', |
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'coitus' => 'coitus', |
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'Congoese' => 'Congoese', |
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'contretemps' => 'contretemps', |
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'corps' => 'corps', |
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'debris' => 'debris', |
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'diabetes' => 'diabetes', |
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'djinn' => 'djinn', |
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'eland' => 'eland', |
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'elk' => 'elk', |
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'equipment' => 'equipment', |
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'Faroese' => 'Faroese', |
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'flounder' => 'flounder', |
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'Foochowese' => 'Foochowese', |
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'gallows' => 'gallows', |
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'Genevese' => 'Genevese', |
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'Genoese' => 'Genoese', |
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'Gilbertese' => 'Gilbertese', |
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'graffiti' => 'graffiti', |
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'headquarters' => 'headquarters', |
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'herpes' => 'herpes', |
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'hijinks' => 'hijinks', |
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'Hottentotese' => 'Hottentotese', |
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'information' => 'information', |
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'innings' => 'innings', |
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'jackanapes' => 'jackanapes', |
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'Kiplingese' => 'Kiplingese', |
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'Kongoese' => 'Kongoese', |
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'Lucchese' => 'Lucchese', |
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'mackerel' => 'mackerel', |
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'Maltese' => 'Maltese', |
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'mews' => 'mews', |
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'moose' => 'moose', |
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'mumps' => 'mumps', |
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'Nankingese' => 'Nankingese', |
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'news' => 'news', |
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'nexus' => 'nexus', |
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'Niasese' => 'Niasese', |
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'Pekingese' => 'Pekingese', |
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'Piedmontese' => 'Piedmontese', |
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'pincers' => 'pincers', |
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'Pistoiese' => 'Pistoiese', |
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'pliers' => 'pliers', |
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'Portuguese' => 'Portuguese', |
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'proceedings' => 'proceedings', |
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'rabies' => 'rabies', |
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'rice' => 'rice', |
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'rhinoceros' => 'rhinoceros', |
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'salmon' => 'salmon', |
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'Sarawakese' => 'Sarawakese', |
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'scissors' => 'scissors', |
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'series' => 'series', |
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'Shavese' => 'Shavese', |
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'shears' => 'shears', |
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'siemens' => 'siemens', |
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'species' => 'species', |
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'swine' => 'swine', |
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'testes' => 'testes', |
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'trousers' => 'trousers', |
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'trout' => 'trout', |
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'tuna' => 'tuna', |
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'Vermontese' => 'Vermontese', |
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'Wenchowese' => 'Wenchowese', |
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'whiting' => 'whiting', |
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'wildebeest' => 'wildebeest', |
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'Yengeese' => 'Yengeese', |
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]; |
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/** |
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* @var array fallback map for transliteration used by [[transliterate()]] when intl isn't available. |
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*/ |
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private $transliterationMap = [ |
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'À' => 'A', 'Á' => 'A', 'Â' => 'A', 'Ã' => 'A', 'Ä' => 'A', 'Å' => 'A', 'Æ' => 'AE', 'Ç' => 'C', |
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'È' => 'E', 'É' => 'E', 'Ê' => 'E', 'Ë' => 'E', 'Ì' => 'I', 'Í' => 'I', 'Î' => 'I', 'Ï' => 'I', |
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'Ð' => 'D', 'Ñ' => 'N', 'Ò' => 'O', 'Ó' => 'O', 'Ô' => 'O', 'Õ' => 'O', 'Ö' => 'O', 'Ő' => 'O', |
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'Ø' => 'O', 'Ù' => 'U', 'Ú' => 'U', 'Û' => 'U', 'Ü' => 'U', 'Ű' => 'U', 'Ý' => 'Y', 'Þ' => 'TH', |
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'ß' => 'ss', |
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'à' => 'a', 'á' => 'a', 'â' => 'a', 'ã' => 'a', 'ä' => 'a', 'å' => 'a', 'æ' => 'ae', 'ç' => 'c', |
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'è' => 'e', 'é' => 'e', 'ê' => 'e', 'ë' => 'e', 'ì' => 'i', 'í' => 'i', 'î' => 'i', 'ï' => 'i', |
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'ð' => 'd', 'ñ' => 'n', 'ò' => 'o', 'ó' => 'o', 'ô' => 'o', 'õ' => 'o', 'ö' => 'o', 'ő' => 'o', |
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'ø' => 'o', 'ù' => 'u', 'ú' => 'u', 'û' => 'u', 'ü' => 'u', 'ű' => 'u', 'ý' => 'y', 'þ' => 'th', |
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'ÿ' => 'y', |
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]; |
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/** |
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* Shortcut for `Any-Latin; NFKD` transliteration rule. |
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* |
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* The rule is strict, letters will be transliterated with |
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* the closest sound-representation chars. The result may contain any UTF-8 chars. For example: |
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* `获取到 どちら Українська: ґ,є, Српска: ђ, њ, џ! ¿Español?` will be transliterated to |
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* `huò qǔ dào dochira Ukraí̈nsʹka: g̀,ê, Srpska: đ, n̂, d̂! ¿Español?`. |
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* |
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* Used in [[transliterate()]]. |
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* For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table) |
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* @see http://unicode.org/reports/tr15/#Normalization_Forms_Table |
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* @see transliterate() |
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*/ |
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public const TRANSLITERATE_STRICT = 'Any-Latin; NFKD'; |
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/** |
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* Shortcut for `Any-Latin; Latin-ASCII` transliteration rule. |
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* |
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* The rule is medium, letters will be |
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* transliterated to characters of Latin-1 (ISO 8859-1) ASCII table. For example: |
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* `获取到 どちら Українська: ґ,є, Српска: ђ, њ, џ! ¿Español?` will be transliterated to |
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* `huo qu dao dochira Ukrainsʹka: g,e, Srpska: d, n, d! ¿Espanol?`. |
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* |
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* Used in [[transliterate()]]. |
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* For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table) |
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* @see http://unicode.org/reports/tr15/#Normalization_Forms_Table |
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* @see transliterate() |
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*/ |
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public const TRANSLITERATE_MEDIUM = 'Any-Latin; Latin-ASCII'; |
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/** |
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* Shortcut for `Any-Latin; Latin-ASCII; [\u0080-\uffff] remove` transliteration rule. |
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* |
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* The rule is loose, |
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* letters will be transliterated with the characters of Basic Latin Unicode Block. |
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* For example: |
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* `获取到 どちら Українська: ґ,є, Српска: ђ, њ, џ! ¿Español?` will be transliterated to |
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262
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* `huo qu dao dochira Ukrainska: g,e, Srpska: d, n, d! Espanol?`. |
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263
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* |
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264
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* Used in [[transliterate()]]. |
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265
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* For detailed information see [unicode normalization forms](http://unicode.org/reports/tr15/#Normalization_Forms_Table) |
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266
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* @see http://unicode.org/reports/tr15/#Normalization_Forms_Table |
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267
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* @see transliterate() |
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268
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*/ |
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269
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public const TRANSLITERATE_LOOSE = 'Any-Latin; Latin-ASCII; [\u0080-\uffff] remove'; |
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270
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271
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/** |
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272
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* @var mixed Either a [[\Transliterator]], or a string from which a [[\Transliterator]] can be built |
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273
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* for transliteration. Used by [[transliterate()]] when intl is available. Defaults to [[TRANSLITERATE_LOOSE]] |
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* @see https://secure.php.net/manual/en/transliterator.transliterate.php |
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*/ |
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private $transliterator = self::TRANSLITERATE_LOOSE; |
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private $withoutIntl = false; |
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public function withPluralizeRules(array $rules): self |
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281
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{ |
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$new = clone $this; |
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$new->pluralizeRules = $rules; |
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return $new; |
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285
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} |
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287
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public function getPluralizeRules(): array |
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{ |
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return $this->pluralizeRules; |
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} |
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public function withSingularizeRules(array $rules): self |
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{ |
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$new = clone $this; |
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$new->singularizeRules = $rules; |
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return $new; |
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297
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} |
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299
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public function getSingularizeRules(): array |
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300
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{ |
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301
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return $this->singularizeRules; |
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302
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} |
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303
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304
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public function withSpecialRules(array $rules): self |
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305
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{ |
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306
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$new = clone $this; |
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307
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$new->specialRules = $rules; |
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return $new; |
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309
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} |
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310
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311
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public function getSpecialRules(): array |
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312
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{ |
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313
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return $this->specialRules; |
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314
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} |
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315
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316
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public function withTransliterator(string $transliterator): self |
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317
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{ |
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318
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$new = clone $this; |
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319
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$new->transliterator = $transliterator; |
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320
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return $new; |
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321
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} |
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322
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323
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public function withTransliterationMap(array $transliterationMap): self |
|
324
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|
{ |
|
325
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$new = clone $this; |
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326
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$new->transliterationMap = $transliterationMap; |
|
327
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return $new; |
|
328
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} |
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329
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330
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18 |
|
public function withoutIntl(): self |
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331
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{ |
|
332
|
18 |
|
$new = clone $this; |
|
333
|
18 |
|
$new->withoutIntl = true; |
|
334
|
18 |
|
return $new; |
|
335
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} |
|
336
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|
337
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/** |
|
338
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* Converts a word to its plural form. |
|
339
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* Note that this is for English only! |
|
340
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* For example, 'apple' will become 'apples', and 'child' will become 'children'. |
|
341
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* @param string $word the word to be pluralized |
|
342
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* @return string the pluralized word |
|
343
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*/ |
|
344
|
2 |
|
public function pluralize(string $word): string |
|
345
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{ |
|
346
|
2 |
|
if (isset($this->specialRules[$word])) { |
|
347
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1 |
|
return $this->specialRules[$word]; |
|
348
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|
} |
|
349
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2 |
|
foreach ($this->pluralizeRules as $rule => $replacement) { |
|
350
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2 |
|
if (preg_match($rule, $word)) { |
|
351
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2 |
|
return preg_replace($rule, $replacement, $word); |
|
352
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|
} |
|
353
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|
} |
|
354
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|
355
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|
return $word; |
|
356
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|
} |
|
357
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|
358
|
|
|
/** |
|
359
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|
|
* Returns the singular of the $word. |
|
360
|
|
|
* @param string $word the english word to singularize |
|
361
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|
|
* @return string Singular noun. |
|
362
|
|
|
*/ |
|
363
|
2 |
|
public function singularize(string $word): string |
|
364
|
|
|
{ |
|
365
|
2 |
|
$result = array_search($word, $this->specialRules, true); |
|
366
|
2 |
|
if ($result !== false) { |
|
367
|
1 |
|
return $result; |
|
368
|
|
|
} |
|
369
|
2 |
|
foreach ($this->singularizeRules as $rule => $replacement) { |
|
370
|
2 |
|
if (preg_match($rule, $word)) { |
|
371
|
2 |
|
return preg_replace($rule, $replacement, $word); |
|
372
|
|
|
} |
|
373
|
|
|
} |
|
374
|
|
|
|
|
375
|
1 |
|
return $word; |
|
376
|
|
|
} |
|
377
|
|
|
|
|
378
|
|
|
/** |
|
379
|
|
|
* Converts an underscored or CamelCase word into a English |
|
380
|
|
|
* sentence. |
|
381
|
|
|
* @param string $words |
|
382
|
|
|
* @param bool $uppercaseAll whether to set all words to uppercase |
|
383
|
|
|
* @return string |
|
384
|
|
|
*/ |
|
385
|
1 |
|
public function titleize(string $words, bool $uppercaseAll = false): string |
|
386
|
|
|
{ |
|
387
|
1 |
|
$words = $this->humanize($this->underscore($words), $uppercaseAll); |
|
388
|
|
|
|
|
389
|
1 |
|
return $uppercaseAll ? StringHelper::ucwords($words) : StringHelper::ucfirst($words); |
|
390
|
|
|
} |
|
391
|
|
|
|
|
392
|
|
|
/** |
|
393
|
|
|
* Returns given word as CamelCased. |
|
394
|
|
|
* |
|
395
|
|
|
* Converts a word like "send_email" to "SendEmail". It |
|
396
|
|
|
* will remove non alphanumeric character from the word, so |
|
397
|
|
|
* "who's online" will be converted to "WhoSOnline". |
|
398
|
|
|
* @param string $word the word to CamelCase |
|
399
|
|
|
* @return string |
|
400
|
|
|
* @see variablize() |
|
401
|
|
|
*/ |
|
402
|
3 |
|
public function camelize(string $word): string |
|
403
|
|
|
{ |
|
404
|
3 |
|
return str_replace(' ', '', StringHelper::ucwords(preg_replace('/[^\pL\pN]+/u', ' ', $word))); |
|
405
|
|
|
} |
|
406
|
|
|
|
|
407
|
|
|
/** |
|
408
|
|
|
* Converts a CamelCase name into space-separated words. |
|
409
|
|
|
* For example, 'PostTag' will be converted to 'Post Tag'. |
|
410
|
|
|
* @param string $name the string to be converted |
|
411
|
|
|
* @param bool $ucwords whether to capitalize the first letter in each word |
|
412
|
|
|
* @return string the resulting words |
|
413
|
|
|
*/ |
|
414
|
1 |
|
public function camel2words(string $name, bool $ucwords = true): string |
|
415
|
|
|
{ |
|
416
|
1 |
|
$label = mb_strtolower(trim(str_replace([ |
|
417
|
1 |
|
'-', |
|
418
|
|
|
'_', |
|
419
|
|
|
'.', |
|
420
|
1 |
|
], ' ', preg_replace('/(?<!\p{Lu})(\p{Lu})|(\p{Lu})(?=\p{Ll})/u', ' \0', $name)))); |
|
421
|
|
|
|
|
422
|
1 |
|
return $ucwords ? StringHelper::ucwords($label) : $label; |
|
423
|
|
|
} |
|
424
|
|
|
|
|
425
|
|
|
/** |
|
426
|
|
|
* Converts a CamelCase name into an ID in lowercase. |
|
427
|
|
|
* Words in the ID may be concatenated using the specified character (defaults to '-'). |
|
428
|
|
|
* For example, 'PostTag' will be converted to 'post-tag'. |
|
429
|
|
|
* @param string $name the string to be converted |
|
430
|
|
|
* @param string $separator the character used to concatenate the words in the ID |
|
431
|
|
|
* @param bool $strict whether to insert a separator between two consecutive uppercase chars, defaults to false |
|
432
|
|
|
* @return string the resulting ID |
|
433
|
|
|
*/ |
|
434
|
27 |
|
public function camel2id(string $name, string $separator = '-', bool $strict = false): string |
|
435
|
|
|
{ |
|
436
|
27 |
|
$regex = $strict |
|
437
|
11 |
|
? '/(?<=\p{L})(\p{Lu})/u' |
|
438
|
27 |
|
: '/(?<=\p{L})(?<!\p{Lu})(\p{Lu})/u'; |
|
439
|
27 |
|
$result = preg_replace($regex, addslashes($separator) . '\1', $name); |
|
440
|
|
|
|
|
441
|
27 |
|
if ($separator !== '_') { |
|
442
|
14 |
|
$result = str_replace('_', $separator, $result); |
|
443
|
|
|
} |
|
444
|
|
|
|
|
445
|
27 |
|
return mb_strtolower(trim($result, $separator)); |
|
446
|
|
|
} |
|
447
|
|
|
|
|
448
|
|
|
/** |
|
449
|
|
|
* Converts an ID into a CamelCase name. |
|
450
|
|
|
* Words in the ID separated by `$separator` (defaults to '-') will be concatenated into a CamelCase name. |
|
451
|
|
|
* For example, 'post-tag' is converted to 'PostTag'. |
|
452
|
|
|
* @param string $id the ID to be converted |
|
453
|
|
|
* @param string $separator the character used to separate the words in the ID |
|
454
|
|
|
* @return string the resulting CamelCase name |
|
455
|
|
|
*/ |
|
456
|
9 |
|
public function id2camel(string $id, string $separator = '-'): string |
|
457
|
|
|
{ |
|
458
|
9 |
|
return str_replace(' ', '', StringHelper::ucwords(str_replace($separator, ' ', $id))); |
|
459
|
|
|
} |
|
460
|
|
|
|
|
461
|
|
|
/** |
|
462
|
|
|
* Converts any "CamelCased" into an "underscored_word". |
|
463
|
|
|
* @param string $words the word(s) to underscore |
|
464
|
|
|
* @return string |
|
465
|
|
|
*/ |
|
466
|
3 |
|
public function underscore(string $words): string |
|
467
|
|
|
{ |
|
468
|
3 |
|
return mb_strtolower(preg_replace('/(?<=\\pL)(\\p{Lu})/u', '_\\1', $words)); |
|
469
|
|
|
} |
|
470
|
|
|
|
|
471
|
|
|
/** |
|
472
|
|
|
* Returns a human-readable string from $word. |
|
473
|
|
|
* @param string $word the string to humanize |
|
474
|
|
|
* @param bool $ucAll whether to set all words to uppercase or not |
|
475
|
|
|
* @return string |
|
476
|
|
|
*/ |
|
477
|
2 |
|
public function humanize(string $word, bool $ucAll = false): string |
|
478
|
|
|
{ |
|
479
|
2 |
|
$word = str_replace('_', ' ', preg_replace('/_id$/', '', $word)); |
|
480
|
|
|
|
|
481
|
2 |
|
return $ucAll ? StringHelper::ucwords($word) : StringHelper::ucfirst($word); |
|
482
|
|
|
} |
|
483
|
|
|
|
|
484
|
|
|
/** |
|
485
|
|
|
* Same as camelize but first char is in lowercase. |
|
486
|
|
|
* |
|
487
|
|
|
* Converts a word like "send_email" to "sendEmail". It |
|
488
|
|
|
* will remove non alphanumeric character from the word, so |
|
489
|
|
|
* "who's online" will be converted to "whoSOnline". |
|
490
|
|
|
* @param string $word to lowerCamelCase |
|
491
|
|
|
* @return string |
|
492
|
|
|
*/ |
|
493
|
1 |
|
public function variablize(string $word): string |
|
494
|
|
|
{ |
|
495
|
1 |
|
$word = $this->camelize($word); |
|
496
|
|
|
|
|
497
|
1 |
|
return mb_strtolower(mb_substr($word, 0, 1)) . mb_substr($word, 1, null); |
|
498
|
|
|
} |
|
499
|
|
|
|
|
500
|
|
|
/** |
|
501
|
|
|
* Converts a class name to its table name (pluralized) naming conventions. |
|
502
|
|
|
* |
|
503
|
|
|
* For example, converts "Person" to "people". |
|
504
|
|
|
* @param string $className the class name for getting related table_name |
|
505
|
|
|
* @return string |
|
506
|
|
|
*/ |
|
507
|
1 |
|
public function tableize(string $className): string |
|
508
|
|
|
{ |
|
509
|
1 |
|
return $this->pluralize($this->underscore($className)); |
|
510
|
|
|
} |
|
511
|
|
|
|
|
512
|
|
|
/** |
|
513
|
|
|
* Returns a string with all spaces converted to given replacement, |
|
514
|
|
|
* non word characters removed and the rest of characters transliterated. |
|
515
|
|
|
* |
|
516
|
|
|
* If intl extension isn't available uses fallback that converts latin characters only |
|
517
|
|
|
* and removes the rest. You may customize characters map via $transliteration property |
|
518
|
|
|
* of the helper. |
|
519
|
|
|
* |
|
520
|
|
|
* @param string $string An arbitrary string to convert |
|
521
|
|
|
* @param string $replacement The replacement to use for spaces |
|
522
|
|
|
* @param bool $lowercase whether to return the string in lowercase or not. Defaults to `true`. |
|
523
|
|
|
* @return string The converted string. |
|
524
|
|
|
*/ |
|
525
|
19 |
|
public function slug(string $string, string $replacement = '-', bool $lowercase = true): string |
|
526
|
|
|
{ |
|
527
|
|
|
// replace all non words character |
|
528
|
19 |
|
$string = preg_replace('/[^a-zA-Z0-9]++/u', $replacement, $this->transliterate($string)); |
|
529
|
|
|
// remove first and last replacements |
|
530
|
19 |
|
$string = preg_replace('/^(?:' . preg_quote($replacement) . ')++|(?:' . preg_quote($replacement) . ')++$/u' . ($lowercase ? 'i' : ''), '', $string); |
|
531
|
|
|
|
|
532
|
19 |
|
return $lowercase ? strtolower($string) : $string; |
|
533
|
|
|
} |
|
534
|
|
|
|
|
535
|
|
|
/** |
|
536
|
|
|
* Returns transliterated version of a string. |
|
537
|
|
|
* |
|
538
|
|
|
* If intl extension isn't available uses fallback that converts latin characters only |
|
539
|
|
|
* and removes the rest. You may customize characters map via $transliteration property |
|
540
|
|
|
* of the helper. |
|
541
|
|
|
* |
|
542
|
|
|
* @noinspection PhpComposerExtensionStubsInspection |
|
543
|
|
|
* |
|
544
|
|
|
* @param string $string input string |
|
545
|
|
|
* @param string|\Transliterator $transliterator either a [[\Transliterator]] or a string |
|
546
|
|
|
* from which a [[\Transliterator]] can be built. |
|
547
|
|
|
* @return string |
|
548
|
|
|
*/ |
|
549
|
22 |
|
public function transliterate(string $string, $transliterator = null): string |
|
550
|
|
|
{ |
|
551
|
22 |
|
if ($this->useIntl()) { |
|
552
|
21 |
|
if ($transliterator === null) { |
|
553
|
18 |
|
$transliterator = $this->transliterator; |
|
554
|
|
|
} |
|
555
|
|
|
|
|
556
|
|
|
/* @noinspection PhpComposerExtensionStubsInspection */ |
|
557
|
21 |
|
return transliterator_transliterate($transliterator, $string); |
|
558
|
|
|
} |
|
559
|
|
|
|
|
560
|
18 |
|
return strtr($string, $this->transliterationMap); |
|
561
|
|
|
} |
|
562
|
|
|
|
|
563
|
|
|
/** |
|
564
|
|
|
* @return bool if intl extension should be used |
|
565
|
|
|
*/ |
|
566
|
22 |
|
protected function useIntl(): bool |
|
567
|
|
|
{ |
|
568
|
22 |
|
return $this->withoutIntl === false && extension_loaded('intl'); |
|
569
|
|
|
} |
|
570
|
|
|
|
|
571
|
|
|
/** |
|
572
|
|
|
* Converts a table name to its class name. |
|
573
|
|
|
* |
|
574
|
|
|
* For example, converts "people" to "Person". |
|
575
|
|
|
* @param string $tableName |
|
576
|
|
|
* @return string |
|
577
|
|
|
*/ |
|
578
|
1 |
|
public function classify(string $tableName): string |
|
579
|
|
|
{ |
|
580
|
1 |
|
return $this->camelize($this->singularize($tableName)); |
|
581
|
|
|
} |
|
582
|
|
|
|
|
583
|
|
|
/** |
|
584
|
|
|
* Converts number to its ordinal English form. For example, converts 13 to 13th, 2 to 2nd ... |
|
585
|
|
|
* @param int $number the number to get its ordinal value |
|
586
|
|
|
* @return string |
|
587
|
|
|
*/ |
|
588
|
1 |
|
public function ordinalize(int $number): ?string |
|
589
|
|
|
{ |
|
590
|
1 |
|
if (in_array($number % 100, range(11, 13), true)) { |
|
591
|
1 |
|
return $number . 'th'; |
|
592
|
|
|
} |
|
593
|
1 |
|
switch ($number % 10) { |
|
594
|
1 |
|
case 1: |
|
595
|
1 |
|
return $number . 'st'; |
|
596
|
1 |
|
case 2: |
|
597
|
1 |
|
return $number . 'nd'; |
|
598
|
1 |
|
case 3: |
|
599
|
1 |
|
return $number . 'rd'; |
|
600
|
|
|
default: |
|
601
|
1 |
|
return $number . 'th'; |
|
602
|
|
|
} |
|
603
|
|
|
} |
|
604
|
|
|
|
|
605
|
|
|
/** |
|
606
|
|
|
* Converts a list of words into a sentence. |
|
607
|
|
|
* |
|
608
|
|
|
* Special treatment is done for the last few words. For example, |
|
609
|
|
|
* |
|
610
|
|
|
* ```php |
|
611
|
|
|
* $words = ['Spain', 'France']; |
|
612
|
|
|
* echo Inflector::sentence($words); |
|
613
|
|
|
* // output: Spain and France |
|
614
|
|
|
* |
|
615
|
|
|
* $words = ['Spain', 'France', 'Italy']; |
|
616
|
|
|
* echo Inflector::sentence($words); |
|
617
|
|
|
* // output: Spain, France and Italy |
|
618
|
|
|
* |
|
619
|
|
|
* $words = ['Spain', 'France', 'Italy']; |
|
620
|
|
|
* echo Inflector::sentence($words, ' & '); |
|
621
|
|
|
* // output: Spain, France & Italy |
|
622
|
|
|
* ``` |
|
623
|
|
|
* |
|
624
|
|
|
* @param array $words the words to be converted into an string |
|
625
|
|
|
* @param string $twoWordsConnector the string connecting words when there are only two. Default to " and " |
|
626
|
|
|
* @param string $lastWordConnector the string connecting the last two words. If this is null, it will |
|
627
|
|
|
* take the value of `$twoWordsConnector`. |
|
628
|
|
|
* @param string $connector the string connecting words other than those connected by |
|
629
|
|
|
* $lastWordConnector and $twoWordsConnector |
|
630
|
|
|
* @return string the generated sentence |
|
631
|
|
|
*/ |
|
632
|
1 |
|
public function sentence(array $words, ?string $twoWordsConnector = ' and ', ?string $lastWordConnector = null, string $connector = ', '): ?string |
|
633
|
|
|
{ |
|
634
|
1 |
|
if ($lastWordConnector === null) { |
|
635
|
1 |
|
$lastWordConnector = $twoWordsConnector; |
|
636
|
|
|
} |
|
637
|
1 |
|
switch (count($words)) { |
|
638
|
1 |
|
case 0: |
|
639
|
1 |
|
return ''; |
|
640
|
1 |
|
case 1: |
|
641
|
1 |
|
return reset($words); |
|
642
|
1 |
|
case 2: |
|
643
|
1 |
|
return implode($twoWordsConnector, $words); |
|
|
|
|
|
|
644
|
|
|
default: |
|
645
|
1 |
|
return implode($connector, array_slice($words, 0, -1)) . $lastWordConnector . end($words); |
|
646
|
|
|
} |
|
647
|
|
|
} |
|
648
|
|
|
} |
|
649
|
|
|
|
yiisoft /
strings
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