58 lines
1.5 KiB
PHP
58 lines
1.5 KiB
PHP
<?php
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namespace App\Utilities;
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use Illuminate\Support\Collection;
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use Illuminate\Support\Str as IStr;
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class Str
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{
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public static function getInitials($value, $length = 2)
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{
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$words = new Collection(explode(' ', $value));
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// if name contains single word, use first N character
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if ($words->count() === 1) {
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$initial = static::getInitialFromOneWord($value, $words, $length);
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} else {
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$initial = static::getInitialFromMultipleWords($words, $length);
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}
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$initial = strtoupper($initial);
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if (language()->direction() == 'rtl') {
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$initial = collect(mb_str_split($initial))->reverse()->implode('');
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}
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return $initial;
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}
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public static function getInitialFromOneWord($value, $words, $length)
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{
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$initial = (string) $words->first();
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if (strlen($value) >= $length) {
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$initial = IStr::substr($value, 0, $length);
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}
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return $initial;
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}
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public static function getInitialFromMultipleWords($words, $length)
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{
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// otherwise, use initial char from each word
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$initials = new Collection();
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$words->each(function ($word) use ($initials) {
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$initials->push(IStr::substr($word, 0, 1));
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});
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return static::selectInitialFromMultipleInitials($initials, $length);
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}
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public static function selectInitialFromMultipleInitials($initials, $length)
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{
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return $initials->slice(0, $length)->implode('');
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}
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}
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