Archives: Snippets

/** * This example shows how to change the accepted countries list on a per-campaign basis. * * @param array $fields The fields in the form. * @return array */ function ed_set_list_of_accepted_countries_by_campaign( $fields, $form ) { /* If a country…Continue reading

/** * In this function we register a new donation field with a * key of `receipt_opt_out`. If the donor checks this, it means * they don’t want to receive their donation receipt. */ add_action( ‘init’, function() { $field =…Continue reading

/** * Remove the login prompt from being displayed before the donation form. */ function ed_remove_login_form_before_donation_form() { remove_action( ‘charitable_donation_form_before’, ‘charitable_template_donation_form_login’, 4 ); } add_action( ‘after_setup_theme’, ‘ed_remove_login_form_before_donation_form’, 20 );Continue reading

/** * This example shows how to add a new donation field to your site, but * only display it in the front-end donation form for a particular campaign. * * Related examples: * * @see Register a text field…Continue reading

/** * Page caching causes problems for donors who are not logged in. * * This filter disables the nonce check for non-logged in donors. Since this * is provides less protection than the normal nonce check, it is not…Continue reading

/** * Add placeholder attributes to donation fields, removing the label field. * * @return void */ add_action( ‘init’, function() { $fields = charitable()->donation_fields(); foreach ( $fields->get_donation_form_fields() as $field ) { $label = $field->donation_form[‘label’]; if ( isset( $field->donation_form[‘required’] ) &&…Continue reading

/** * Change the section headers in the donation form. * * @param array $fields All the donation form fields. * @return array */ function ed_charitable_change_donation_form_section_headers( $fields ) { // “Your Donation” $fields[‘donation_fields’][‘legend’] = ‘Choose Your Donation Amount’; // “Details”…Continue reading

/** * In Charitable 1.5, the method for registering new * donation fields has become much simpler. The old way * will still work, but it’s more cumbersome and requires * much more code for the same effect. * *…Continue reading

/** * Display a specific campaign’s donation form using a shortcode. * * After adding this code snippet, you can include any donation form with the following shortcode: * * [charitable_donation_form campaign=123] // Replace 123 with the ID of your…Continue reading

/** * Add a text field to the donation form. * * This field is added to the donor details section (by default, this is the section * with a header of “Your Details”). In the example below, we add…Continue reading