Use new code style
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@ -20,8 +20,7 @@ defined('ABSPATH') || exit;
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function wu_string_to_bool($string) {
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return is_bool($string) ? $string : ('on' === strtolower($string) || 'yes' === strtolower($string) || 1 === $string || 'true' === strtolower($string) || '1' === $string);
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} // end wu_string_to_bool;
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}
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/**
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* Converts a slug to a name.
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@ -38,8 +37,7 @@ function wu_slug_to_name($slug) {
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$slug = str_replace(array('-', '_'), ' ', $slug);
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return ucwords($slug);
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} // end wu_slug_to_name;
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}
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/**
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* Replaces dashes with underscores on strings.
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@ -52,8 +50,7 @@ function wu_slug_to_name($slug) {
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function wu_replace_dashes($str) {
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return str_replace('-', '_', $str);
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} // end wu_replace_dashes;
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}
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/**
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* Get the initials for a string.
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@ -73,17 +70,12 @@ function wu_get_initials($string, $max_size = 2) {
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$initials = '';
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for ($i = 0; $i < $max_size; $i++) {
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if (!isset($words[$i])) {
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if ( ! isset($words[ $i ])) {
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break;
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}
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} // end if;
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$initials .= substr($words[$i], 0, 1);
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} // end for;
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$initials .= substr($words[ $i ], 0, 1);
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}
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return strtoupper($initials);
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} // end wu_get_initials;
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}
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