<?php function gallery_columns($content){ $columns = 4; $pattern = array( '/([gallery(.*?)columns="([0-9])"(.*?)])/ie', '/([gallery])/ie', '/([gallery(.*?)])/ie' ); //$replace = 'stripslashes(strstr("1", "columns="$columns"") ? "1" : "[gallery 2 4 columns="$columns"]")'; $replace = '1'; return preg_replace($pattern, $replace, $content); } echo gallery_columns('[gallery ids="1,2,3,4"]'); ?>
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