esc_html__( 'Primary Menu', 'peptide-starter' ),
'footer' => esc_html__( 'Footer Menu', 'peptide-starter' ),
)
);
add_theme_support( 'align-wide' );
load_theme_textdomain( 'peptide-starter', PEPTIDE_STARTER_DIR . '/languages' );
}
add_action( 'after_setup_theme', 'peptide_starter_setup' );
add_action( 'after_setup_theme', 'peptide_starter_perf_asset_policy_init' );
/**
* Register and enqueue stylesheets and scripts.
*
* @return void
*/
function peptide_starter_scripts() {
wp_enqueue_style( 'peptide-starter-style', PEPTIDE_STARTER_URI . '/style.css', array(), PEPTIDE_STARTER_VERSION );
wp_enqueue_script( 'peptide-starter-navigation', PEPTIDE_STARTER_URI . '/assets/js/navigation.js', array(), PEPTIDE_STARTER_VERSION, true );
wp_enqueue_script( 'peptide-starter-theme', PEPTIDE_STARTER_URI . '/assets/js/theme.js', array(), PEPTIDE_STARTER_VERSION, true );
wp_enqueue_script( 'peptide-starter-settings-panel', PEPTIDE_STARTER_URI . '/assets/js/settings-panel.js', array(), PEPTIDE_STARTER_VERSION, true );
wp_localize_script(
'peptide-starter-theme',
'peptideStarterData',
array(
'siteUrl' => home_url( '/' ),
'ajaxUrl' => admin_url( 'admin-ajax.php' ),
'isDarkMode' => get_theme_mod( 'dark_mode_default', false ),
)
);
if ( is_page_template( 'page-documentation.php' ) ) {
wp_enqueue_script( 'peptide-starter-docs', PEPTIDE_STARTER_URI . '/assets/js/documentation.js', array(), PEPTIDE_STARTER_VERSION, true );
}
if ( is_page_template( 'page-auth.php' ) ) {
wp_enqueue_script( 'peptide-starter-auth', PEPTIDE_STARTER_URI . '/assets/js/auth.js', array(), PEPTIDE_STARTER_VERSION, true );
}
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
add_action( 'wp_enqueue_scripts', 'peptide_starter_scripts' );
/**
* Enqueue plugin override styles at late priority.
*
* @return void
*/
function peptide_starter_plugin_overrides() {
wp_add_inline_style(
'peptide-starter-style',
'
p.pn-article-excerpt,
.pn-article-card p.pn-article-excerpt,
body .pn-article-excerpt {
-webkit-line-clamp: unset !important;
-webkit-box-orient: unset !important;
display: block !important;
overflow: visible !important;
}
'
);
}
add_action( 'wp_enqueue_scripts', 'peptide_starter_plugin_overrides', 99 );
/**
* Enqueue Beehiiv attribution.js site-wide.
*
* Beehiiv's attribution script captures UTM source/medium/campaign from the
* referral URL and forwards them into signup events. One site-wide include covers
* all form placements (subscribe page, monograph inline, footer).
*
* @see https://support.beehiiv.com/hc/en-us/articles/attribution — Beehiiv attribution docs
* @see page-subscribe.php — /subscribe/ landing page
* @see single-peptide.php — compact inline form on monograph pages
* @see footer.php — footer signup CTA
*
* @return void
*/
function peptide_starter_enqueue_beehiiv_attribution() {
wp_enqueue_script(
'beehiiv-attribution',
'https://subscribe-forms.beehiiv.com/attribution.js',
array(),
null, // Beehiiv controls versioning via their CDN.
true // Load in footer.
);
}
add_action( 'wp_enqueue_scripts', 'peptide_starter_enqueue_beehiiv_attribution' );
/**
* Register footer widget areas.
*
* @return void
*/
function peptide_starter_widgets_init() {
for ( $i = 1; $i <= 4; $i++ ) {
register_sidebar(
array(
/* translators: %d: footer column number */
'name' => sprintf( esc_html__( 'Footer - Column %d', 'peptide-starter' ), $i ),
'id' => 'footer-' . $i,
/* translators: %d: footer column number */
'description' => sprintf( esc_html__( 'Footer widget area %d', 'peptide-starter' ), $i ),
'before_widget' => '',
'before_title' => '',
)
);
}
}
add_action( 'widgets_init', 'peptide_starter_widgets_init' );
/**
* Handle newsletter signup.
*
* Applies: nonce, honeypot, rate limit, consent, email validity. Stores
* entries with an unsubscribe token; collapses success + duplicate into
* a single "ok" state server-side so the response doesn't leak whether
* the address was already subscribed.
*
* Side effects: writes a wp_options array with autoload=false.
*
* @return void
*/
function peptide_starter_handle_newsletter_signup() {
if ( ! isset( $_POST['ps_newsletter_nonce'] ) ||
! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['ps_newsletter_nonce'] ) ), 'peptide_starter_newsletter' ) ) {
wp_die( esc_html__( 'Security check failed.', 'peptide-starter' ), esc_html__( 'Error', 'peptide-starter' ), array( 'response' => 403 ) );
}
// Honeypot: fake-ok redirect.
if ( peptide_starter_honeypot_triggered( 'ps_hp_newsletter' ) ) {
wp_safe_redirect( add_query_arg( 'ps_newsletter', 'ok', peptide_starter_safe_referer() ) );
exit;
}
if ( ! Peptide_Starter_Rate_Limiter::check( 'newsletter', 'ip' ) ) {
wp_safe_redirect( add_query_arg( 'ps_newsletter', 'ok', peptide_starter_safe_referer() ) );
exit;
}
Peptide_Starter_Rate_Limiter::record( 'newsletter', 'ip' );
$email = isset( $_POST['email'] ) ? sanitize_email( wp_unslash( $_POST['email'] ) ) : '';
$consent = ! empty( $_POST['ps_consent'] );
if ( ! is_email( $email ) || ! $consent ) {
wp_safe_redirect( add_query_arg( 'ps_newsletter', 'invalid', peptide_starter_safe_referer() ) );
exit;
}
$emails = get_option( 'ps_newsletter_emails', array() );
$existing_emails = array_column( $emails, 'email' );
// Collapse success + duplicate into a single 'ok' state — no enumeration.
if ( ! in_array( $email, $existing_emails, true ) ) {
$emails[] = array(
'email' => $email,
'date' => current_time( 'Y-m-d H:i:s' ),
'unsub_token' => wp_generate_password( 32, false, false ),
);
// autoload=false so a large subscriber list doesn't bloat every page load.
update_option( 'ps_newsletter_emails', $emails, false );
/**
* Fires when a new subscriber is added to the newsletter list.
*
* @param string $email Subscriber email.
*/
do_action( 'peptide_starter_newsletter_subscribe', $email );
}
wp_safe_redirect( add_query_arg( 'ps_newsletter', 'ok', peptide_starter_safe_referer() ) );
exit;
}
add_action( 'admin_post_peptide_starter_newsletter_signup', 'peptide_starter_handle_newsletter_signup' );
add_action( 'admin_post_nopriv_peptide_starter_newsletter_signup', 'peptide_starter_handle_newsletter_signup' );
/**
* Inline dark mode script in wp_head — prevents flash of wrong theme.
*
* @return void
*/
function peptide_starter_inline_dark_mode_script() {
$default_dark = get_theme_mod( 'dark_mode_default', false ) ? 'dark' : 'light';
?>