A shortcode that displays the SEO description generated by the Filter Everything Pro plugin

functions.php

/**
 * Adds a shortcode that displays the SEO description generated by the Filter Everything Pro
 * plugin. If no description is available, the shortcode will display the default content. An
 * an optional 'default' attribute can be used to specify the default content.
 *
 * @param array $atts An array of shortcode attributes.
 * @return string The shortcode output.
 */
function ps_add_filters_seo_description_shortcode($atts)
{
	// Extract the attributes
	$atts = shortcode_atts(
		array(
			'default' => 'No facets are currently selected.', // Default value if 'default' attribute is not provided
		),
		$atts,
		'fe_seo_description'
	);

	if (class_exists("FilterEverything\Filter\Container")) {
		// Get the SEO description
		$description = flrt_get_seo_data('description');

		// Check if the description is available
		if ($description !== false) {
			// Wrap the description in the plugin's HTML and return it
			return '<div class="wpc-page-seo-description"><p>' . $description . '</p></div>';
		} else {
			// Return default content wrapped in the plugin's HTML
			return '<div class="wpc-page-seo-description"><p>' . $atts['default'] . '</p></div>';
		}
	}
}
add_shortcode('fe_seo_description', 'ps_add_filters_seo_description_shortcode');