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Home ยป Add custom og:image with customizer if latest post is set to the front page

Add custom og:image with customizer if latest post is set to the front page

// =========================================================================
// ADD OPEN GRAPH IMAGE UPLOAD OPTION TO CUSTOMIZER
// =========================================================================
function og_image_customize_register( $wp_customize ) {
 
    // Add Settings
    $wp_customize->add_setting('customizer_setting_og_image', array(
        'transport'         => 'refresh',
    ));
 
    // Add Section
    $wp_customize->add_section('og_section', array(
        'title'             => __('Open Graph image', 'name-theme'), 
        'priority'          => 70,
    ));    
 
    // Add Controls
    $wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'customizer_setting_og_image', array(
        'label'             => __('Add Open Graph image', 'name-theme'),
        'section'           => 'og_section',
        'settings'          => 'customizer_setting_og_image',    
    )));
}
add_action('customize_register', 'og_image_customize_register');

// =========================================================================
// HOOK THE OG IMAGE INTO THE HOME PAGE
// ========================================================================= 
function add_og_image_to_homepage() { 
    if(is_front_page()){
        $og_image = esc_url( get_theme_mod( 'customizer_setting_og_image' ) );
        echo '<meta property="og:image" content="'.$og_image.'" />';
    }
 } 
add_action('wp_head', 'add_og_image_to_homepage');

Filed Under: Free Tagged With: PHP

About Gabor Flamich

I'm a web developer and designer based in Budapest, Hungary. In recent years, I've documented hundreds of solutions I came across during development. This site is an archive for useful code snippets on WordPress, Genesis Framework and WooCommerce. If You have any questions related to WordPress development, get in touch!

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Gabor Flamich

Hi! I'm Gabor.
I write tutorials on WordPress and WooCommerce.

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