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Modèles de page: ce code ne fonctionne que pour un type de publication personnalisé.

J'ai le code ci-dessous dans mon fichier functions.php, cela fonctionne très bien et me permet d'utiliser des modèles de page dans mon type de message personnalisé 'services'.

J'ai défini quel "type" utiliser sur la première ligne avec "services".

define('MY_CUSTOM_POST_TYPE', 'services');

Le problème est que j'ai plusieurs types de publication personnalisés. Je souhaite utiliser la fonction me permettant de choisir des modèles de page pour TOUS mes types de publication personnalisés. Étant un novice complet, je ne peux pas le faire fonctionner.

Voici le code complet:

# Define your custom post type string
define('MY_CUSTOM_POST_TYPE', 'services');

/**
 * Register the meta box
 */
add_action('add_meta_boxes', 'page_templates_dropdown_metabox');
function page_templates_dropdown_metabox(){
    add_meta_box(
        MY_CUSTOM_POST_TYPE.'-page-template',
        __('Template', 'my_template'),
        'render_page_template_dropdown_metabox',
        MY_CUSTOM_POST_TYPE,
        'side', #I prefer placement under the post actions meta box
        'low'
    );
}

/**
 * Render your metabox - This code is similar to what is rendered on the page post type
 * @return void
 */
function render_page_template_dropdown_metabox(){
    global $post;
    $template = get_post_meta($post->ID, '_wp_page_template', true);
    echo "
        <label class='screen-reader-text' for='page_template'>Page Template</label>
            <select name='_wp_page_template' id='page_template'>
            <option value='default'>Default Template</option>";
            page_template_dropdown($template);
    echo "</select>";
}

/**
 * Save the page template
 * @return void
 */
function save_page_template($post_id){

    # Skip the auto saves
    if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
        return;
    elseif ( defined( 'DOING_AJAX' ) && DOING_AJAX )
        return;
    elseif ( defined( 'DOING_CRON' ) && DOING_CRON )
        return;

    # Only update the page template meta if we are on our specific post type
    elseif(MY_CUSTOM_POST_TYPE === $_POST['post_type'])
        update_post_meta($post_id, '_wp_page_template', esc_attr($_POST['_wp_page_template']));
}
add_action('save_post', 'save_page_template');


/**
 * Set the page template
 * @param string $template The determined template from the WordPress brain
 * @return string $template Full path to predefined or custom page template
 */
function set_page_template($template){
    global $post;
    if(MY_CUSTOM_POST_TYPE === $post->post_type){
        $custom_template = get_post_meta($post->ID, '_wp_page_template', true);
        if($custom_template)
            #since our dropdown only gives the basename, use the locate_template() function to easily find the full path
            return locate_template($custom_template);
    }
    return $template;
}
add_filter('single_template', 'set_page_template');
custom-post-typespage-template
1
designlobby

Videz la constante MY_CUSTOM_POST_TYPE utilisez plutôt le $post->post_type.

/**
 * Register the meta box
 */

add_action('add_meta_boxes', 'page_templates_dropdown_metabox');
function page_templates_dropdown_metabox(){
    global $post;
    add_meta_box(
        $post->post_type.'-page-template',
        __('Template', 'my_template'),
        'render_page_template_dropdown_metabox',
        $post->post_type,
        'side', #I prefer placement under the post actions meta box
        'low'
    );
}

/**
 * Render your metabox - This code is similar to what is rendered on the page post type
 * @return void
 */
function render_page_template_dropdown_metabox(){
    global $post;
    $template = get_post_meta($post->ID, '_wp_page_template', true);
    echo "
        <label class='screen-reader-text' for='page_template'>Page Template</label>
            <select name='_wp_page_template' id='page_template'>
            <option value='default'>Default Template</option>";
            page_template_dropdown($template);
    echo "</select>";
}

/**
 * Save the page template
 * @return void
 */
function save_page_template($post_id){

    # Skip the auto saves
    if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE )
        return;
    elseif ( defined( 'DOING_AJAX' ) && DOING_AJAX )
        return;
    elseif ( defined( 'DOING_CRON' ) && DOING_CRON )
        return;


        update_post_meta($post_id, '_wp_page_template', esc_attr($_POST['_wp_page_template']));
}
add_action('save_post', 'save_page_template');


/**
 * Set the page template
 * @param string $template The determined template from the WordPress brain
 * @return string $template Full path to predefined or custom page template
 */
function set_page_template($template){
    global $post;

        $custom_template = get_post_meta($post->ID, '_wp_page_template', true);
        if($custom_template)
            #since our dropdown only gives the basename, use the locate_template() function to easily find the full path
            return locate_template($custom_template);

    return $template;
}
add_filter('single_template', 'set_page_template');

Code non testé

Code affichera la liste déroulante pour tous les types de publication.

1
Sisir