Total Theme: Get Group/ Repeater Fields with a Shortcode

add_shortcode( 'raz_keywords', function() {
    $html = '';
    $keywords_group = get_post_meta( get_the_ID(), 'raz_keywords', true );
    if ( is_array( $keywords_group ) ) {
        foreach ( $keywords_group as $group ) {
            if ( ! empty( $group['raz_unique_key_word'] ) ) {
                $html .= '<div>' . esc_html( $group['raz_unique_key_word'] ) . '</div>';
            }
        }
    }

    if ( $html ) {
        return '<div class="raz-keywords">' . $html . '</div>';
    }
} );

More about the WPExplorer Meta Box API

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