convert file twit to php bash

add-common-varibale.bash

#!/bin/bash

for file in *.twig;
do
output="${file//-/_}" # convert all - to _
output="${output/.twig/_php_output_array}" # convert .twig to _php_output_array
init_output="<?php\n\n\$${output} = array();\n/** \n"
return_output="\n*/\nreturn \$${output};"
file_content=$(cat $file)
echo "${init_output}\n$file_content\n${return_output}" > "$file";
done

convert-twig-to-php-extension.sh

for file in *.twig; do mv "$file" "${file/.twig/.php}"; done