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<?php $attributes = array(); $htmlcontent = '<img alt="" src="{assets_2100:{filedir_12}HappyDog.jpg}" style="height:400px; width:100px">'; preg_replace_callback('/src=(\'|")(.*?)\1/', function($matches) use ($attributes) { global $attributes; $terms = preg_split('/\{|\}/', $matches[2], -1, PREG_SPLIT_NO_EMPTY); foreach($terms as $key => $term) { if($key != (count($terms) - 1)) { $params = explode('_', $term); $attributes['data-' . rtrim($params[0], ':')] = $params[1]; } else { $attributes['src'] = 'uploads/' . $term; } } }, $htmlcontent); print_r($attributes);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [data-assets] => 2100: [data-filedir] => 12 [src] => uploads/HappyDog.jpg )

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