WFK_theme/functions.php

<?php
/**
 * Functions and definitions
 */

if ( ! function_exists( 'wisdom1_setup' ) ) :
	function wisdom1_setup() {
		add_theme_support( 'automatic-feed-links' );
		add_theme_support( 'title-tag' );
		add_theme_support( 'post-thumbnails' );

		register_nav_menus(
			array(
				'menu-1' => esc_html__( 'Primary', 'wisdom1' ),
			)
		);

		add_theme_support(
			'html5',
			array(
				'search-form',
				'comment-form',
				'comment-list',
				'gallery',
				'caption',
				'style',
				'script',
			)
		);
	}
endif;
add_action( 'after_setup_theme', 'wisdom1_setup' );

/**
 * Enqueue scripts and styles.
 */
function wisdom1_scripts() {
	wp_enqueue_style( 'wisdom1-style', get_stylesheet_uri(), array(), '1.1.0' );
}
add_action( 'wp_enqueue_scripts', 'wisdom1_scripts' );

/**
 * Calculate estimated reading time.
 */
function wisdom1_reading_time() {
	$content = get_post_field( 'post_content', get_the_ID() );
	$word_count = str_word_count( strip_tags( $content ) );
	$reading_time = ceil( $word_count / 200 ); // Average 200 words per minute

	return $reading_time . ' min read';
}

/**
 * Customizer additions.
 */
function wisdom1_customize_register( $wp_customize ) {
	// Add Hero Section
	$wp_customize->add_section( 'wisdom1_hero_section', array(
		'title'    => __( 'Hero Section', 'wisdom1' ),
		'priority' => 30,
	) );

	// Headline Setting
	$wp_customize->add_setting( 'hero_headline', array(
		'default'           => 'Ancient Wisdom for a Modern World.',
		'sanitize_callback' => 'sanitize_text_field',
	) );
	$wp_customize->add_control( 'hero_headline', array(
		'label'    => __( 'Hero Headline', 'wisdom1' ),
		'section'  => 'wisdom1_hero_section',
		'type'     => 'text',
	) );

	// Subheadline Setting
	$wp_customize->add_setting( 'hero_subheadline', array(
		'default'           => 'A collection of biblical insights curated for the thoughtful leader.',
		'sanitize_callback' => 'sanitize_text_field',
	) );
	$wp_customize->add_control( 'hero_subheadline', array(
		'label'    => __( 'Hero Subheadline', 'wisdom1' ),
		'section'  => 'wisdom1_hero_section',
		'type'     => 'textarea',
	) );

	// CTA Text Setting
	$wp_customize->add_setting( 'hero_cta_text', array(
		'default'           => 'Start Reading',
		'sanitize_callback' => 'sanitize_text_field',
	) );
	$wp_customize->add_control( 'hero_cta_text', array(
		'label'    => __( 'CTA Button Text', 'wisdom1' ),
		'section'  => 'wisdom1_hero_section',
		'type'     => 'text',
	) );

	// Hero Background Image Setting
	$wp_customize->add_setting( 'hero_background_image', array(
		'default'           => get_template_directory_uri() . '/assets/images/hero-default.png',
		'sanitize_callback' => 'esc_url_raw',
	) );
	$wp_customize->add_control( new WP_Customize_Image_Control( $wp_customize, 'hero_background_image', array(
		'label'    => __( 'Hero Background Image', 'wisdom1' ),
		'section'  => 'wisdom1_hero_section',
		'settings' => 'hero_background_image',
	) ) );
}
add_action( 'customize_register', 'wisdom1_customize_register' );

/**
 * Register Series Taxonomy
 */
function wisdom1_register_taxonomies() {
	$labels = array(
		'name'              => _x( 'Series', 'taxonomy general name', 'wisdom1' ),
		'singular_name'     => _x( 'Series', 'taxonomy singular name', 'wisdom1' ),
		'search_items'      => __( 'Search Series', 'wisdom1' ),
		'all_items'         => __( 'All Series', 'wisdom1' ),
		'parent_item'       => __( 'Parent Series', 'wisdom1' ),
		'parent_item_colon' => __( 'Parent Series:', 'wisdom1' ),
		'edit_item'         => __( 'Edit Series', 'wisdom1' ),
		'update_item'       => __( 'Update Series', 'wisdom1' ),
		'add_new_item'      => __( 'Add New Series', 'wisdom1' ),
		'new_item_name'     => __( 'New Series Name', 'wisdom1' ),
		'menu_name'         => __( 'Series', 'wisdom1' ),
	);

	$args = array(
		'hierarchical'      => true,
		'labels'            => $labels,
		'show_ui'           => true,
		'show_admin_column' => true,
		'query_var'         => true,
		'rewrite'           => array( 'slug' => 'series' ),
		'show_in_rest'      => true,
	);

	register_taxonomy( 'series', array( 'post' ), $args );
}
add_action( 'init', 'wisdom1_register_taxonomies' );

/**
 * Menu fallback
 */
function wisdom1_menu_fallback() {
	echo '<ul id="primary-menu" class="menu">';
	echo '<li><a href="' . esc_url( home_url( '/' ) ) . '">Home</a></li>';
	echo '<li><a href="' . esc_url( home_url( '/articles/' ) ) . '">Articles</a></li>';
	echo '<li><a href="' . esc_url( home_url( '/series/' ) ) . '">Series</a></li>';
	echo '<li><a href="' . esc_url( home_url( '/about/' ) ) . '">About</a></li>';
	echo '</ul>';
}