ext_conf_template.txt

  # cat=basic; type=boolean; label=Store backwards compatibility name in name field
storeBackwardsCompatName = 1

  # cat=basic; type=boolean; label=Name field is read only
readOnlyNameField = 1

  # cat=backend; type=text; label=Pattern for validation telephone number in TCA with PHP
telephoneValidationPatternForPhp = /[^\d\+\s\-]/

  # cat=backend; type=text; label=Pattern for validation telephone number in TCA with JS
telephoneValidationPatternForJs = /[^\d\+\s\-]/g