<?php

// Get the current page URL
$current_url = home_url( $_SERVER['REQUEST_URI'] );

// Define the FAQ page URL
$course_archive_url = 'https://example.com/courses';

// Check if the current page is the Courses page
if ( $current_url == $$course_archive_url ) {

    add_filter( 'rank_math/frontend/robots', function( $robots ) {

        // Change the robots tag to index
        $robots['index'] = 'index';

        // Return the modified robots array
        return $robots;
    });

    /**
     * Filter to change the page title.
     *
     * @param string $title
     */
    add_filter( 'rank_math/frontend/title', function( $title ) {

        $title = "Courses Archive – Example";

        return $title;
    });

    /**
     * Allow changing the meta description sentence from within the theme.
     *
     * @param string $description The description sentence.
     */
    add_filter( 'rank_math/frontend/description', function( $description ) {

        $description = "Description here yo!";

        return $description;
    });

    /**
     * Add <meta name="keywords" content="focus keywords">.
     */
    add_filter( 'rank_math/frontend/show_keywords', '__return_true');

    /**
     * Allow changing the meta keywords from the default Focus Keywords.
     *
     * @param string $keywords Keywords.
     */
    add_filter( 'rank_math/frontend/keywords', function( $keywords ) {

        $keywords = "Courses, Masterclasses, Guitar";

        return $keywords;
    });

    /**
     * Allows developers to change the OpenGraph image within theme.
     *
     * The dynamic part of the hook name. $network, is the network slug. Can be facebook or twitter.
     *
     * @param string $attachment_url The image we are about to add.
     */
    add_filter( "rank_math/opengraph/facebook/image", function( $attachment_url ) {
        $attachment_url = "https://example.com/media/general/branding/courses-banner.jpg";
        return $attachment_url;
    });
    add_filter( "rank_math/opengraph/twitter/image", function( $attachment_url ) {
        $attachment_url = "https://example.com/media/general/branding/courses-banner.jpg";
        return $attachment_url;
    });



}