Dominique Fournier
24b5f7f12a
git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3769 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
81 lines
2.9 KiB
PHP
81 lines
2.9 KiB
PHP
<?php
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/** DomFramework
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@package domframework
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@author Dominique Fournier <dominique@fournier38.fr> */
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/** Convert a format to another one
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*/
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class convert
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{
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/** Convert Date received in one format to another.
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* If the provided string is not corresponding to the format, generate an
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* exception or return the original string
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* Format used http://php.net/manual/en/datetime.createfromformat.php
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* Do not accept the locale ! The language of the dates is always in english
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* @param string $inputDate The date to modify
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* @param string $inputFormat The input format of the date
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* @param string $outputFormat The output format of the date
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* @param boolean|null $exception If set, generate an exception if the
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* provided date is invalid
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* @return string
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*/
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public static function convertDate ($inputDate, $inputFormat, $outputFormat,
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$exception = true)
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{
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if (! is_string ($inputDate))
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throw new \Exception ("The date to convert is not a string", 500);
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if (! is_string ($inputFormat))
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throw new \Exception ("The convert input format is not a string", 500);
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if (! is_string ($outputFormat))
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throw new \Exception ("The convert output format is not a string", 500);
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$date = \DateTime::CreateFromFormat ($inputFormat, $inputDate);
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if ($date === false)
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{
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if ($exception === true)
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throw new \Exception (
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"Invalid date provided or not matching the format", 500);
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return $inputDate;
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}
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$errors = $date->getLastErrors();
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if ($errors["warning_count"] > 0 || $errors["error_count"] > 0)
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{
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if ($exception === true)
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throw new \Exception (
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"Invalid date provided or not matching the format", 500);
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return $inputDate;
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}
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return $date->format ($outputFormat);
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}
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/** Convert the first char to capital and the rest of the sentence in
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* lowercase (like ucfirst, but UTF8 compliant)
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* @param string $str The string to convert
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*/
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public static function ucfirst ($str)
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{
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$a = mb_strtoupper (mb_substr ($str, 0, 1, 'UTF-8'), 'UTF-8');
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return $a . mb_substr ($str, 1, null, 'UTF-8');
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}
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/** Convert the first char of each word of a sentence to capital. The word
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* delimiter can be provided.
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* The sentence is in UTF-8.
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* The sentence is converted to lowercase before doing the action (in
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* contrary of the original PHP function)
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* @param string $str The string to convert
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* @param string $delimiters The delimiters (by default " \t\r\n\f\v")
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* @return string
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*/
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public static function ucwords ($str, $delimiters = " \t\r\n\f\v")
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{
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$str = mb_strtolower ($str, "utf-8");
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$res = "";
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foreach (preg_split ("#([".preg_quote ($delimiters)."]+)#", $str, -1,
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PREG_SPLIT_DELIM_CAPTURE) as $tok)
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{
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$res .= \convert::ucfirst ($tok);
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}
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return $res;
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}
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}
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