These are additions or replacements for current functions inside the functions.php file

cora-functions.php

<?php

function getRegionsArray() {
    $regionsArray = [];
    $regionsData = getClinicData('select DISTINCT STATE_ID, REGION_1, REGION_2, REGION_3, STATE from dbo.CLINICS_DATA WHERE INCLUDEINSEARCH = 1 ORDER BY STATE_ID');
    foreach($regionsData as $location) {
        // d($location);
        $state = $location['STATE_ID'];
        if(!array_key_exists($state, $regionsArray)) {
            $regionsArray[$state] = [];
        }
        foreach($location as $index => $value) {
            if(strpos($index, 'REGION') > -1) {
                if(!is_null($value) && $value != '' && $value != ' ') {
                    if(!array_key_exists($value, $regionsArray[$state]) && !in_array($value, $regionsArray[$state])) {
                        array_push($regionsArray[$state], $value);
                    }
                }
            }
        }
        if(array_key_exists('STATE', $location)) {
            $regionsArray[$state]['abbr'] = $location['STATE'];
        }

    }
    return $regionsArray;
}

function getClinicRegionMenu() {
    $regions_data = getRegionsArray();
    foreach($regions_data as $state => $regionArray ) {
        $state_short = $regionArray['abbr'];
        unset($regionArray['abbr']);
        ?>
        <p class="state"><?php echo $state; ?> <span>+</span></p>
        <ul style="display:none;">
        <?php
        if(count($regionArray) > 0) {
            foreach($regionArray as $region) {
                ?>
                <li data-type="region" data-region="<?php echo $region; ?>"><?php echo $region; ?></li>
                <?php
            }
        } else {
            ?>
            <ul style="display:none;">
              <li data-type="state" data-state="<?php echo $state_short; ?>">All <?php echo $state; ?> Clinics</li>
            </ul>
        <?php
        }
        ?>
        </ul>
        <?php
    }

}