/**
* Returns an array containing, for each field, the arary key used for that
* field in self::$_fields.
*
* @return array
*/
static function &fieldKeys()
{
if (!self::$_fieldKeys) {
self::$_fieldKeys = array('id' => 'id', 'title' => 'title', 'intro_text' => 'intro_text', 'financial_type_id' => 'financial_type_id', 'payment_processor' => 'payment_processor', 'is_credit_card_only' => 'is_credit_card_only', 'is_monetary' => 'is_monetary', 'is_recur' => 'is_recur', 'is_confirm_enabled' => 'is_confirm_enabled', 'recur_frequency_unit' => 'recur_frequency_unit', 'is_recur_interval' => 'is_recur_interval', 'is_recur_installments' => 'is_recur_installments', 'is_pay_later' => 'is_pay_later', 'pay_later_text' => 'pay_later_text', 'pay_later_receipt' => 'pay_later_receipt', 'is_partial_payment' => 'is_partial_payment', 'initial_amount_label' => 'initial_amount_label', 'initial_amount_help_text' => 'initial_amount_help_text', 'min_initial_amount' => 'min_initial_amount', 'is_allow_other_amount' => 'is_allow_other_amount', 'default_amount_id' => 'default_amount_id', 'min_amount' => 'min_amount', 'max_amount' => 'max_amount', 'goal_amount' => 'goal_amount', 'thankyou_title' => 'thankyou_title', 'thankyou_text' => 'thankyou_text', 'thankyou_footer' => 'thankyou_footer', 'is_for_organization' => 'is_for_organization', 'for_organization' => 'for_organization', 'is_email_receipt' => 'is_email_receipt', 'receipt_from_name' => 'receipt_from_name', 'receipt_from_email' => 'receipt_from_email', 'cc_receipt' => 'cc_receipt', 'bcc_receipt' => 'bcc_receipt', 'receipt_text' => 'receipt_text', 'is_active' => 'is_active', 'footer_text' => 'footer_text', 'amount_block_is_active' => 'amount_block_is_active', 'start_date' => 'start_date', 'end_date' => 'end_date', 'created_id' => 'created_id', 'created_date' => 'created_date', 'currency' => 'currency', 'campaign_id' => 'campaign_id', 'is_share' => 'is_share', 'is_billing_required' => 'is_billing_required');
}
return self::$_fieldKeys;
}
