Chorality setup: registers CPTs and ACF groups.
Placed as a mu-plugin so CPTs/fields are present immediately. */
add_action( 'init', function() { // Register CPT: Articles (Journal) register_post_type('chorality_article', array( 'labels' => array('name' => 'Articles','singular_name' => 'Article'), 'public' => true, 'has_archive' => true, 'show_in_rest' => true, 'supports' => array('title','editor','excerpt','thumbnail','author','revisions'), 'rewrite' => array('slug' => 'journal') ));

// Register CPT: Practices
register_post_type('chorality_practice', array(
    'labels' => array('name' => 'Practices','singular_name' => 'Practice'),
    'public' => true,
    'has_archive' => true,
    'show_in_rest' => true,
    'supports' => array('title','editor','excerpt','thumbnail'),
    'rewrite' => array('slug' => 'practices')
));
// Register CPT: Offerings (workshops/retreats)
register_post_type('chorality_offering', array(
    'labels' => array('name' => 'Offerings','singular_name' => 'Offering'),
    'public' => true,
    'has_archive' => true,
    'show_in_rest' => true,
    'supports' => array('title','editor','excerpt','thumbnail'),
    'rewrite' => array('slug' => 'offerings')
));
// Register CPT: Lexicon terms
register_post_type('chorality_lexicon', array(
    'labels' => array('name' => 'Lexicon','singular_name' => 'Term'),
    'public' => true,
    'has_archive' => false,
    'show_in_rest' => true,
    'supports' => array('title','editor','excerpt'),
    'rewrite' => array('slug' => 'lexicon')
));
}, 5 );

/**

ACF field groups - register programmatically if ACF is active.

Fields: Practice (audio + pdf + difficulty) and Event accessibility note. */ add_action('acf/init', function() { if( function_exists('acf_add_local_field_group') ) {

// Practices fields
 acf_add_local_field_group(array(
     'key' => 'group_chorality_practice',
     'title' => 'Practice meta',
     'fields' => array(
         array(
             'key' => 'field_practice_audio',
             'label' => 'Practice audio file',
             'name' => 'practice_audio',
             'type' => 'file',
             'return_format' => 'url',
             'mime_types' => 'mp3,wav',
         ),
         array(
             'key' => 'field_practice_pdf',
             'label' => 'Practice sheet (PDF)',
             'name' => 'practice_pdf',
             'type' => 'file',
             'return_format' => 'url',
             'mime_types' => 'pdf',
         ),
         array(
             'key' => 'field_practice_difficulty',
             'label' => 'Difficulty',
             'name' => 'practice_difficulty',
             'type' => 'select',
             'choices' => array('Beginner'=>'Beginner','Intermediate'=>'Intermediate','Advanced'=>'Advanced'),
         ),
     ),
     'location' => array(
         array(array(
             'param' => 'post_type',
             'operator' => '==',
             'value' => 'chorality_practice',
         )),
     ),
 ));
 // Event accessibility notes (The Events Calendar posts are 'tribe_events')
 acf_add_local_field_group(array(
     'key' => 'group_chorality_event',
     'title' => 'Event meta',
     'fields' => array(
         array(
             'key' => 'field_event_accessibility',
             'label' => 'Accessibility notes',
             'name' => 'event_accessibility',
             'type' => 'textarea'
         ),
     ),
     'location' => array(
         array(array(
             'param' => 'post_type',
             'operator' => '==',
             'value' => 'tribe_events',
         )),
     ),
 ));
}

}); PHP