code to take a selection of meta fields from a Cpt and present them in a pdf

					<?php
// Connect to the Google Ads API and authenticate.
$googleAdsClient = new GoogleAdsClient();
$googleAdsServiceClient = $googleAdsClient->getGoogleAdsServiceClient();
$credentials = new UserCredentials(...);
$googleAdsClient->setCredentials($credentials);
// ...

// Set the date range for the query to the prior 24 hours.
$dateRange = new DateRange();
$dateRange->setStartDate(date('Ymd', strtotime('-1 day')));
$dateRange->setEndDate(date('Ymd'));

// Create the query to retrieve the account activity data.
$query = 'SELECT campaign.id, ad_group.id, ad.id, '
    . 'ad.final_urls, ad.attributes, '
    . 'metrics.cost_micros, metrics.conversions, metrics.conversion_rate, '
    . 'metrics.click_through_rate, metrics.impressions '
    . 'FROM ad '
    . 'WHERE segments.date_range = ' . $dateRange . ' '
    . 'AND ad.status = ENABLED '
    . 'ORDER BY metrics.conversion_rate DESC, metrics.cost_micros ASC';

// Execute the query and fetch the data.
$response = $googleAdsServiceClient->search($customerId, $query);
$data = $response->getRows();

// Process the data and sort according to the required criteria.
$results = array();
foreach ($data as $row) {
    // Parse each row into an array and calculate required statistics.
    // Sort the data accordingly.
    // ...
}

// Store the processed data in a database or file.
// ...