AJAX PHP functions in GeotargetingWP

file.php

<?php
/**
* Practical example on how to use ajax php functions
**/
$html = '<p>This is your HTML you want to apply geotargeting, if you have complex and large content you could use ob_start() and ob_get_clean() to fill this variable with the HTML</p>';

$html_world = '<p>Some other HTML for everyone except US and CA</p>';

// We echo the part for and US,CA. Javascript will take care of hide or show the $html
echo ajax_geotwp_filter( ['country' => 'US,CA'],$html);

// We echo the part for the rest of the world
echo ajax_geotwp_filter( ['exclude_country' => 'US,CA'],$html_world);

// another way to do this with php
echo do_shortcode('[geot_filter country="US,CA"]'. $html . '[/geot_filter]');

/**
 * FUNCTION USED IN EXAMPLE ABOVE
 * Shows provided content only if the location
 * criteria are met.
 * ajax_geotwp_filter(array(country => 'US,CA'),'content');
 * ajax_geotwp_filter(array(region => 'my_region'),'content');
 *
 * @param $args
 * @param $content
 *
 * @return string

function ajax_geotwp_filter( $args = [], $content = '' ) {
	extract( wp_parse_args( $args, [
		'country'         => '',
		'region'          => '',
		'exclude_country' => '',
		'exclude_region'  => '',
		'html_tag'        => 'div',
	] ) );

	return '<' . $html_tag . ' class="geot-ajax geot-filter" data-action="country_filter" data-filter="' . $country . '" data-region="' . $region . '" data-ex_filter="' . $exclude_country . '" data-ex_region="' . $exclude_region . '">' . do_shortcode( $content ) . '</' . $html_tag . '>';
}
 */