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<?php |
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/** |
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* KNUT7 K7F (https://marciozebedeu.com/) |
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* KNUT7 K7F (tm) : Rapid Development Framework (https://marciozebedeu.com/) |
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* |
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* Licensed under The MIT License |
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* For full copyright and license information, please see the LICENSE.txt |
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* Redistributions of files must retain the above copyright notice. |
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* |
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* @link https://github.com/knut7/framework/ for the canonical source repository |
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* @copyright (c) 2015. KNUT7 Software Technologies AO Inc. (https://marciozebedeu.com/) |
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* @license https://marciozebedeu.com/license/new-bsd New BSD License |
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* @author Marcio Zebedeu - [email protected] |
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* @version 1.0.2 |
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*/ |
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namespace Ballybran\Helpers\Utility; |
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class Ucfirst |
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{ |
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/** |
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* @param string $post |
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* @param array $char |
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* @return string |
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*/ |
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public static function _ucfirst($post, $char = array("'", "-", " ")) : string |
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{ |
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$string = strtolower($post); |
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foreach ($char as $temp) { |
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$pos = strpos($string, $temp); |
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if ($pos) { |
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$mend = ''; |
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$a_split = explode($temp, $string); |
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foreach ($a_split as $temp2) { |
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$mend .= ucfirst($temp2) . $temp; |
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} |
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$string = substr($mend, 0, -1); |
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} |
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} |
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return ucfirst($string); |
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} |
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/** |
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* @param string $strString |
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* @param int $intLength |
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* @return string |
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*/ |
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public static function abbreviate($strString, $intLength = NULL) : string |
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{ |
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$defaultAbbrevLength = 8; //Default abbreviation length if none is specified |
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//Set up the string for processing |
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$strString = preg_replace("/[^A-Za-z0-9]/", '', $strString); //Remove non-alphanumeric characters |
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$strString = ucfirst($strString); //Capitalize the first character (helps with abbreviation calcs) |
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$stringIndex = 0; |
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//Figure out everything we need to know about the resulting abbreviation string |
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$uppercaseCount = preg_match_all('/[A-Z]/', $strString, $uppercaseLetters, PREG_OFFSET_CAPTURE); //Record occurences of uppercase letters and their indecies in the $uppercaseLetters array, take note of how many there are |
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$targetLength = isset($intLength) ? intval($intLength) : $defaultAbbrevLength; //Maximum length of the abbreviation |
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$uppercaseCount = $uppercaseCount > $targetLength ? $targetLength : $uppercaseCount; //If there are more uppercase letters than the target length, adjust uppercaseCount to ignore overflow |
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$targetWordLength = round($targetLength / intval($uppercaseCount)); //How many characters need to be taken from each uppercase-designated "word" in order to best meet the target length? |
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$abbrevLength = 0; //How long the abbreviation currently is |
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$abbreviation = ''; //The actual abbreviation |
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//Create respective arrays for the occurence indecies and the actual characters of uppercase characters within the string |
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for ($i = 0; $i < $uppercaseCount; $i++) { |
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//$ucIndicies[] = $uppercaseLetters[1]; //Not actually used. Could be used to calculate abbreviations more efficiently than the routine below by strictly considering indecies |
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$ucLetters[] = $uppercaseLetters[0][$i][0]; |
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} |
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$characterDeficit = 0; //Gets incremented when an uppercase letter is encountered before $targetCharsPerWord characters have been collected since the last UC char. |
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$wordIndex = $targetWordLength; //HACK: keeps track of how many characters have been carried into the abbreviation since the last UC char |
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while ($stringIndex < strlen($strString)) { //Process the whole input string... |
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if ($abbrevLength >= $targetLength) { |
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//...unless the abbreviation has hit the target length cap |
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break; |
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} |
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$currentChar = $strString[$stringIndex++]; //Grab a character from the string, advance the string cursor |
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if (in_array($currentChar, $ucLetters)) { //If handling a UC char, consider it a new word |
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$characterDeficit += $targetWordLength - $wordIndex; //If UC chars are closer together than targetWordLength, keeps track of how many extra characters are required to fit the target length of the abbreviation |
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$wordIndex = 0; //Set the wordIndex to reflect a new word |
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} else if ($wordIndex >= $targetWordLength) { |
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if ($characterDeficit == 0) { |
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//If the word is full and we're not short any characters, ignore the character |
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continue; |
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<<<<<<< HEAD |
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else |
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$characterDeficit--; //If we are short some characters, decrement the defecit and carry on with adding the character to the abbreviation |
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======= |
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} else { |
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$characterDefecit--; |
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} |
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//If we are short some characters, decrement the defecit and carry on with adding the character to the abbreviation |
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>>>>>>> db6a84ee1ccfc7512761c60858471990924eed14 |
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} |
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$abbreviation .= $currentChar; //Add the character to the abbreviation |
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$abbrevLength++; //Increment abbreviation length |
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$wordIndex++; //Increment the number of characters for this word |
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} |
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return $abbreviation; |
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} |
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/** |
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* example removeAccentsIstring( "Õ") output "O" |
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* @param string $string |
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* @return string |
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*/ |
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public static function removeAccentsIstring($string) : string |
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{ |
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return preg_replace(array("/(á|à|ã|â|ä)/", "/(Á|À|Ã|Â|Ä)/", "/(é|è|ê|ë)/", "/(É|È|Ê|Ë)/", "/(í|ì|î|ï)/", "/(Í|Ì|Î|Ï)/", "/(ó|ò|õ|ô|ö)/", "/(Ó|Ò|Õ|Ô|Ö)/", "/(ú|ù|û|ü)/", "/(Ú|Ù|Û|Ü)/", "/(ñ)/", "/(Ñ)/", "/(ç)/", "/(Ç)/"), explode(" ", "a A e E i I o O u U n N c C"), $string); |
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} |
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/** |
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* @param string $string |
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* @param bool |
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* @return string |
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*/ |
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public static function removeAccents($string, $slug = false) : string |
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{ |
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$string = strtolower($string); |
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// ASCII code of vowels |
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$ascii['a'] = range(224, 230); |
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$ascii['e'] = range(232, 235); |
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$ascii['i'] = range(236, 239); |
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$ascii['o'] = array_merge(range(242, 246), array(240, 248)); |
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$ascii['u'] = range(249, 252); |
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// ASCII code for other characters |
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$ascii['b'] = array(223); |
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$ascii['c'] = array(231); |
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$ascii['d'] = array(208); |
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$ascii['n'] = array(241); |
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$ascii['y'] = array(253, 255); |
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foreach ($ascii as $key => $item) { |
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$acentos = ''; |
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foreach ($item AS $codigo) { |
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$acentos .= chr($codigo); |
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} |
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$troca[$key] = '/[' . $acentos . ']/i'; |
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} |
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$string = preg_replace(array_values($troca), array_keys($troca), $string); |
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// Slug? |
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if ($slug) { |
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// Swap anything that is not letter or number for a character ($slug) |
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$string = preg_replace('/[^a-z0-9]/i', $slug, $string); |
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// Removes repeated characters ($slug) |
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$string = preg_replace('/' . $slug . '{2,}/i', $slug, $string); |
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$string = trim($string, $slug); |
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} |
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return $string; |
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} |
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} |
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knut7 /
framework
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