Add fund title and ID to Donations endpoint

add_fund_title_id_donations_endpoint.php

<?php

add_filter( 'give_api_donations_endpoint', function( $donations ) {
    // Check if donations array has the expected structure
    if ( ! isset( $donations['donations'] ) || ! is_array( $donations['donations'] ) ) {
        return $donations;
    }

    // Loop through each donation and add the fund title
    foreach ( $donations['donations'] as $key => &$donation ) {
        // Get the form ID from the donation
        if ( isset( $donation['ID'] ) ) {
            // Get the fund repository
        	$fundRepository = give( \GiveFunds\Repositories\Funds::class );
        	$revenueRepository = give( \GiveFunds\Repositories\Revenue::class );
            
            // Get the fund ID associated with this donation
    	    $fundId = $revenueRepository->getDonationFundId( $donation['ID'] );
            
            if ( $fundId ) {
	            // Get the fund object
	            $fund = $fundRepository->getFund( $fundId );

	            // Add the fund title to the payment meta
	            $donation['payment_meta']['donation_fund_title'] = $fund->getTitle();
	            $donation['payment_meta']['donation_fund_id'] = $fundId;
	           
	        }
        }
    }

    return $donations;
}, 10, 1 );