<?php
// Theme setup
function blogoralite_setup() {
    // Post thumbnails / Featured image
    add_theme_support( 'post-thumbnails' );
     // Custom image sizes
    add_image_size( 'blogoralite_large', 1200, 800, true );
    add_image_size( 'blogoralite_small', 300, 200, true );
    add_theme_support( 'title-tag' );  
    add_theme_support( "responsive-embeds" );
    // Add default posts and comments RSS feed links to head
    add_theme_support( 'automatic-feed-links' );
    add_theme_support('wp-block-styles');
    add_theme_support( "custom-logo");
    add_theme_support( "custom-background");
    add_theme_support( "align-wide" );
    // Custom Header support
    add_theme_support( 'custom-header', array(
        'width'         => 1920,
        'height'        => 400,
        'flex-width'    => true,
        'flex-height'   => true,
    ) );
    add_theme_support( 'html5', array(
        'search-form',
        'comment-form',
        'comment-list',
        'gallery',
        'caption',
        'style',
        'script',
    ) );
    // Menu support
    register_nav_menus( array(
            'blogoralite_primary_menu' => __( 'Primary Menu', 'blogoralite' ),
        ) );
        add_editor_style( 'editor-style.css' );
        // Search form support automatic (get_search_form)
    }
    add_action( 'after_setup_theme', 'blogoralite_setup' );
function blogoralite_comment_reply() { 
    if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
        wp_enqueue_script( 'comment-reply' );
    }
}
add_action( 'wp_enqueue_scripts', 'blogoralite_comment_reply' );
function blogoralite_excerpt_length( $length ) {
      return 20; 
}
add_filter( 'excerpt_length', 'blogoralite_excerpt_length' );
//enqueue_styles
function blogoralite_enqueue_styles() {
    // Main stylesheet
    wp_enqueue_style(
        'blogoralite-style',
        get_template_directory_uri() . '/assets/style.css',
        array(),
        wp_get_theme()->get('Version')
    );
    wp_enqueue_style(
        'blogoralite-style-page',
        get_template_directory_uri() . '/assets/page-style.css',
        array(),
        wp_get_theme()->get('Version')
    );
    wp_enqueue_style(
        'blogoralite-main-style',
        get_stylesheet_uri(),
        array(),
        wp_get_theme()->get('Version')
    );
}
add_action( 'wp_enqueue_scripts', 'blogoralite_enqueue_styles' );
// Enqueue scripts
function blogoralite_enqueue_scripts() {
    wp_enqueue_script(
        'blogoralite-script',
        get_template_directory_uri() . '/assets/index.js',
        array(),
        wp_get_theme()->get('Version'),
        true
    );
}
add_action( 'wp_enqueue_scripts', 'blogoralite_enqueue_scripts' );
function blogoralite_customize_register( $wp_customize ) {
    // Add Section for Footer 
    $wp_customize->add_section( 'blogoralite_footer_section', array(
        'title'       => __( 'Footer Settings', 'blogoralite' ),
        'priority'    => 160,
        'description' => __( 'Customize the footer text', 'blogoralite' ),
    ) );
    // Add Setting for Footer Text
    $wp_customize->add_setting( 'blogoralite_copyright_sections', array(
        'default'           => __( 'Powered by WordPress | Theme: BlogoraLite by CodeVibrant.', 'blogoralite' ),
        'sanitize_callback' => 'sanitize_text_field',
    ) );
    // Add Control for Footer Text
    $wp_customize->add_control( 'blogoralite_copyright_sections', array(
        'label'    => __( 'Footer Text', 'blogoralite' ),
        'section'  => 'blogoralite_footer_section',
        'settings' => 'blogoralite_copyright_sections',
        'type'     => 'text',
    ) );
}
add_action( 'customize_register', 'blogoralite_customize_register' );
function blogoralite_customize_register_footer( $wp_customize ) {
    $wp_customize->add_section( 'blogoralite_footer_section', array(
        'title'       => __( 'Footer Settings', 'blogoralite' ),
        'priority'    => 160,
    ) );
    $wp_customize->add_setting( 'blogoralite_copyright_sections', array(
        'default'           => '',
        'sanitize_callback' => 'sanitize_text_field',
        'transport'         => 'refresh',
    ) );
    $wp_customize->add_control( 'blogoralite_copyright_sections', array(
        'label'    => __( 'Footer Custom Text', 'blogoralite' ),
        'section'  => 'blogoralite_footer_section',
        'settings' => 'blogoralite_copyright_sections',
        'type'     => 'text',
    ) );
    /**
     * Register Customizer settings for BlogoraLite Footer
    */   
    // Add Footer Settings Section
    $wp_customize->add_setting( 'blogoralite_license_text', array(
        'default' => __( 'GPL v2 or later', 'blogoralite' ),
        'sanitize_callback' => 'sanitize_text_field',
    ) );
    // 1. Setting & Control for Extra Copyright Text
    $wp_customize->add_control( 'blogoralite_license_text', array(
        'label'    => __( 'License Link Text', 'blogoralite' ),
        'section'  => 'blogoralite_footer_section',
        'settings' => 'blogoralite_license_text',
        'type'     => 'text',
    ) );
    // 2. Setting & Control for License Name
    $wp_customize->add_setting( 'blogoralite_license_url', array(
        'default'           => 'https://www.gnu.org/licenses/gpl-2.0.html',
        'sanitize_callback' => 'esc_url_raw',
    ) );
    $wp_customize->add_control( 'blogoralite_license_url', array(
        'label'    => __( 'License URL', 'blogoralite' ),
        'section'  => 'blogoralite_footer_section',
        'settings' => 'blogoralite_license_url',
        'type'     => 'url',
    ) );
}
add_action( 'customize_register', 'blogoralite_customize_register_footer' );
// Custom Walker for Navigation Menu
class BlogoraLite_Walker_Nav_Menu extends Walker_Nav_Menu {
    function start_el( &$output, $item, $depth = 0, $args = null, $id = 0 ) {
        $classes = empty( $item->classes ) ? array() : (array) $item->classes;
        $class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
        $class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
        $id = apply_filters( 'nav_menu_item_id', 'menu-item-' . $item->ID, $item, $args );
        $id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
        $output .= '<li' . $id . $class_names .'>';
        $attributes  = ! empty( $item->attr_title ) ? ' title="'  . esc_attr( $item->attr_title ) .'"' : '';
        $attributes .= ! empty( $item->target )     ? ' target="' . esc_attr( $item->target     ) .'"' : '';
        $attributes .= ! empty( $item->xfn )        ? ' rel="'    . esc_attr( $item->xfn        ) .'"' : '';
        $attributes .= ! empty( $item->url )        ? ' href="'   . esc_attr( $item->url        ) .'"' : '';
        $item_output  = $args->before;
        $item_output .= '<a'. $attributes .'>';
        $item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
        // ▼ Down arrow for submenu parent items
        if ( in_array( 'menu-item-has-children', $classes ) ) {
            $item_output .= '<span class="submenu-arrow" aria-hidden="true">&#9660;</span>';
        }
        $item_output .= '</a>';
        $item_output .= $args->after;

        $output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
    }
    // Add missing closing </li>
    function end_el( &$output, $item, $depth = 0, $args = null ) {
        $output .= "</li>\n";
    }
}