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Created Aug 3, 2010
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<?php
/**
* @package Custom post type relation test
* @version 0.1
*/
/*
Plugin Name: Custom post type relation test
Plugin URI: http://wordpress.org/#
Description: Custom post type relation test
Author: Laurent Dinclaux <lox.dev@knc.nc>
Version: 0.1
Author URI: http://www.knc.nc
*/
/* registers post type */
$args = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);
$args->label = 'Movie';
$args->public = true;
$args->supports = explode(',', 'title,editor,excerpt,page-attributes');
register_post_type( 'movie', (array)$args );
$args->label = 'Actor';
register_post_type( 'actor', (array)$args );
/* registers taxonomy */
$args = new ArrayObject(array(), ArrayObject::ARRAY_AS_PROPS);
$args->label = 'Actors';
register_taxonomy('actors',array('movie', 'actor'), (array)$args );
function cptr_transition_post_status ($new_status, $old_status, $post) {
if($post->post_type === 'actor') {
// status changes
if($new_status !== $old_status) {
if($new_status === 'publish') {
wp_set_object_terms($post->ID, $post->post_name, 'actors');
}
else {
if($term = get_term_by( 'name', $post->post_name, 'actors' ) ) {
wp_delete_term($term->term_id, 'actors');
}
}
}
// no status change and status is publish
if( $new_status === $old_status && $new_status === 'publish') {
// updates the taxonomy name if needed
}
}
}
add_action('transition_post_status', 'cptr_transition_post_status', 10,3);
?>
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