Allow token to be a default value for contribution amount

[jitendrapurohit]

Overview

Allow token string to be a default value for contribution amount input field.

Before

Error when token string is passed to the default value of contribution amount.

After

Fixed.

Technical Details

Validation function is modified to not error for token string using token_replace function.

Tested string value

• abc - errors
• [current-page:query:civicrm_1_contribution_1_contribution_total_amount] - works fine.

[KarinG]

Excellent - all tested/reviewed on two continents; thank you @jitendrapurohit and @fuzionnz