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/** * Make a single field required. * * For an example showing how to make multiple fields required, see: * * @see https://github.com/Charitable/library/blob/master/donation-form/make-donor-address-required.php * * As of Charitable 1.6 the approach below is the recommended way of achieving this.…Continue reading
/** * Set the maximum donation amount required. * * This function is called when the donation amount is validated, so it needs * to return either true or false. */ function ed_set_maximum_donation_amount( $valid, Charitable_Donation_Form_Interface $donation_form ) { /* Replace…Continue reading
/** * This code snipet shows how to change the City field in the * donation form to a selectable, dropdown field, with several * pre-set options. * * This shows in general how you can modify a donation field…Continue reading
/** * Move fields in the Donation Form. * * In the example below, we move the email field to show at priority 3 (before the first name) * and the phone field to show at priority 9 (before the…Continue reading
/** * This snippet provides a foundation for converting the donation form * into a multi-step donation form. */ add_action( ‘charitable_donation_form_before’, function() { ?>Continue reading
/** * Change the “State” field into a “Province” field. * * @param array[] $fields * @return array[] */ add_action( ‘init’, function ( $fields ) { $fields = charitable()->donation_fields(); $field = $fields->get_field( ‘state’ ); // Change it to a select/drop-down…Continue reading
/** * Add CC/BCC headers to Charitable emails. * * @param string $headers The default email headers. * @param Charitable_Email $email The email object. * @return string */ function ed_charitable_add_email_headers( $headers, $email ) { /** * If you would only…Continue reading
/** * This example shows how you can add a new donation field to be displayed * in Charitable emails related to donations. */ /** * Register the extra field. * * @param array $fields * @param Charitable_Email $email *…Continue reading
/** * This example shows how you can add a new donation field to be displayed * in Charitable emails related to donations. */ /** * Register the extra field. * * @param array $fields * @param Charitable_Email $email *…Continue reading
/** * Disable the donation receipt email for offline donations. */ add_filter( ‘charitable_send_donation_receipt’, /** * Our callback function. * * @param boolean $send_email Whether to send the email. * @param Charitable_Donation $donation The donation object. * @return boolean Whether to…Continue reading