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31 lines
977 B
31 lines
977 B
<?php
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// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
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//
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// All Rights Reserved. See copyright.txt for details and a complete list of authors.
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// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
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// $Id$
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/*
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: modifier
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* Prepends an "a " or "an " depending on whether word starts with vowel.
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* @param caps, if set will cause "A " or "An "
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* -------------------------------------------------------------
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*/
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function smarty_modifier_a_or_an($string, $caps = false)
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{
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global $prefs;
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if (substr($prefs['language'], 0, 2) != 'en') {
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return $string;
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}
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$vowels = ['a', 'e', 'i', 'o', 'u'];
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$initial = strtolower(substr($string, 0, 1));
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if (in_array($initial, $vowels)) {
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$prefix = $caps ? 'An ' : 'an ';
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} else {
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$prefix = $caps ? 'A ' : 'a ';
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}
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return $prefix . $string;
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}
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