namespace Cabbit;
class String
{
public static function conditionallyString($string, $count)
{
if (intval($count) !== 0)
return String::toPlural($string);
return $string;
}
public static function startsWithUpperCase($string)
{
$char = mb_substr ($string, 0, 1, "UTF-8");
return mb_strtolower($char, "UTF-8") != $char;
}
public static function toPlural($string)
{
$plural = array(
array('/(quiz)$/i', "$1zes" ),
array('/^(ox)$/i', "$1en" ),
array('/([m|l])ouse$/i', "$1ice" ),
array('/(matr|vert|ind)ix|ex$/i', "$1ices" ),
array('/(x|ch|ss|sh)$/i', "$1es" ),
array('/([^aeiouy]|qu)y$/i', "$1ies" ),
array('/([^aeiouy]|qu)ies$/i', "$1y" ),
array('/(hive)$/i', "$1s" ),
array('/(?:([^f])fe|([lr])f)$/i', "$1$2ves" ),
array('/sis$/i', "ses" ),
array('/([ti])um$/i', "$1a" ),
array('/(buffal|tomat)o$/i', "$1oes" ),
array('/(bu)s$/i', "$1ses" ),
array('/(alias|status)$/i', "$1es" ),
array('/(octop|vir)us$/i', "$1i" ),
array('/(ax|test)is$/i', "$1es" ),
array('/s$/i', "s" ),
array('/$/', "s" )
);
$irregular = array(
array('move', 'moves'),
array('sex', 'sexes'),
array('child', 'children'),
array('man', 'men'),
array('person', 'people'),
array('alumnus', 'alumni'),
array('focus', 'focuses'),
array('cactus', 'cacti'),
array('fungus', 'fungi'),
array('nucleus', 'nuclei'),
array('radius', 'radii'),
array('stimulus', 'stimuli'),
array('appendix', 'appendices'),
array('beau', 'beaux'),
array('woman', 'women'),
array('corpus', 'corpora'),
array('criterion', 'criteria'),
array('curriculum', 'curricula'),
array('genus', 'genera'),
array('memorandum', 'memoranda'),
array('phenomenon', 'phenomena'),
array('foot', 'feet'),
array('goose', 'geese'),
array('tooth', 'teeth'),
array('antenna', 'antennae'),
array('formula', 'formulae'),
array('nebula', 'nebulae'),
array('vertebra', 'vertebrae'),
array('vita', 'vitae')
);
$uncountable = array(
'sheep',
'fish',
'series',
'species',
'money',
'rice',
'information',
'equipment',
'deer',
'means',
'offspring',
'series'
);
// Save some time in the case that singular and plural are the same
if (in_array(strtolower($string), $uncountable))
return $string;
// Check for irregular singular forms
foreach ($irregular as $noun)
{
if (strtolower($string) == $noun[0])
{
if (String::startsWithUpperCase($string))
{
// Returns the string with the first letter in uppercase
return ucwords($noun[1]);
}
else
{
// Returns the string with the first letter in lowercase
return $noun[1];
}
}
}
// Check for matches using regular expressions
foreach ($plural as $pattern)
{
if ( preg_match($pattern[0], $string))
return preg_replace($pattern[0], $pattern[1], $string);
}
return $string;
}
public static function toSingular($string)
{
$singluar = array(
array('/(quizzes)$/i', "quiz" ),
array('/^(oxen)$/i', "ox" ),
array('/([m|l])ice$/i', "$1ouse" ),
array('/(ind)ices$/i', "$1ex" ),
array('/(matr|vert)ices$/i', "$1ix" ),
array('/(x|ch|ss|sh)es$/i', "$1" ),
array('/([^aeiouy]|qu)ies$/i', "$1y" ),
array('/(hive)s$/i', "$1" ),
array('/ses$/i', "sis" ),
array('/([ti])a$/i', "$1um" ),
array('/(buffal|tomat)oes$/i', "$1o" ),
array('/(bu)ses$/i', "$1s" ),
array('/(alias|status)es$/i', "$1" ),
array('/(octop|vir)i$/i', "$1us" ),
array('/(ax|test)es$/i', "$1is" ),
array('/s$/i', "" ),
array('/$/', "" )
);
$irregular = array(
array('moves', 'move'),
array('sexes', 'sex'),
array('children', 'child'),
array('men', 'man'),
array('people', 'person'),
array('alumni', 'alumnus' ),
array('focuses', 'focus'),
array('cacti', 'cactus'),
array('fungi', 'fungus'),
array('nuclei', 'nucleus'),
array('radii', 'radius'),
array('stimuli', 'stimulus'),
array('appendices', 'appendix'),
array('beaux', 'beau'),
array('women', 'woman'),
array('corpora', 'corpus'),
array('criteria', 'criterion'),
array('curricula', 'curriculum'),
array('genera', 'genus'),
array('memoranda', 'memorandum'),
array('phenomena', 'phenomenon'),
array('feet', 'foot'),
array('geese', 'goose'),
array('teeth', 'tooth'),
array('antennae', 'antenna'),
array('formulae', 'formula'),
array('nebulae', 'nebula'),
array('vertebrae', 'vertebra'),
array('vitae', 'vita')
);
$uncountable = array(
'sheep',
'fish',
'series',
'species',
'money',
'rice',
'information',
'equipment',
'deer',
'means',
'offspring',
'series'
);
// Save some time in the case that singular and plural are the same
if (in_array(strtolower($string), $uncountable))
return $string;
// Check for irregular singular forms
foreach ($irregular as $noun)
{
if (strtolower($string) == $noun[0])
{
if (String::startsWithUpperCase($string))
{
// Returns the string with the first letter in uppercase
return ucwords($noun[1]);
}
else
{
// Returns the string with the first letter in lowercase
return $noun[1];
}
}
}
// Check for matches using regular expressions
foreach ($singluar as $pattern)
{
if ( preg_match($pattern[0], $string))
return preg_replace($pattern[0], $pattern[1], $string);
}
return $string;
}
}
