投稿別にタイトルのフォントを変えたくてfunctions.phpに書き込んだ覚書。
確認用に一覧でも反映しています。
//タイトルのフォント選択
function add_font_selection_metabox() {
add_meta_box(
'studio_font_selection',
'タイトルフォント選択',
'render_font_selection_metabox',
'studio',
'side',
'default'
);
}
add_action('add_meta_boxes', 'add_font_selection_metabox');
//フォントの選択肢
function render_font_selection_metabox($post) {
$selected_font = get_post_meta($post->ID, 'selected_font', true);
$fonts = array("TanukiMagic", "Tamanegi", "OtsutomeFont", "Noto_Sans_JP");
wp_nonce_field('studio_font_selection_nonce', 'studio_font_selection_nonce');
foreach ($fonts as $font) {
echo '<label><input type="radio" name="selected_font" value="' . esc_attr($font) . '" ' . checked($selected_font, $font, false) . '> ' . esc_html($font) . '</label><br>';
}
}
function save_font_selection_metabox($post_id) {
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
if (!isset($_POST['studio_font_selection_nonce']) || !wp_verify_nonce($_POST['studio_font_selection_nonce'], 'studio_font_selection_nonce')) {
return $post_id;
}
if (isset($_POST['selected_font'])) {
update_post_meta($post_id, 'selected_font', sanitize_text_field($_POST['selected_font']));
}
}
add_action('save_post', 'save_font_selection_metabox');
//タイトルのフォント呼び出し
function admin_enqueue_custom_fonts() {
$screen = get_current_screen();
if ($screen->post_type === 'studio') {
wp_enqueue_style('font', get_template_directory_uri() . '/css/font.css', false);
}
}
add_action('admin_enqueue_scripts', 'admin_enqueue_custom_fonts');
function add_studio_post_classes($classes, $class, $post_id) {
if (get_post_type($post_id) === 'studio') {
$selected_font = get_post_meta($post_id, 'selected_font', true);
if ($selected_font) {
$classes[] = 'font-' . sanitize_html_class($selected_font);
}
}
return $classes;
}
add_filter('post_class', 'add_studio_post_classes', 10, 3);
//一覧でのフォントcss
function custom_admin_styles() {
echo '
<style>
.post-type-studio .font-TanukiMagic .row-title {
font-family: "TanukiMagic", sans-serif;
}
.post-type-studio .font-Tamanegi .row-title {
font-family: "Tamanegi", sans-serif;
}
.post-type-studio .font-OtsutomeFont .row-title {
font-family: "OtsutomeFont", sans-serif;
}
.post-type-studio .font-Noto_Sans_JP .row-title {
font-family: "Noto Sans JP", sans-serif;
}
</style>
';
}
add_action('admin_head', 'custom_admin_styles');