<?php 
    /*
    * Adding theme features.
    */
    function blogkaro_features()
    {
        /*
        * Make theme available for translation.
        */
        load_theme_textdomain( 'blogkaro_-pot' );
        register_nav_menus( array(
                'HeaderMenuLocation' => esc_html__( 'Header menu', 'blog-karo' ),
                'FooterMenuLocation' => esc_html('Footer Menu','blog-karo'), 
                        ) );
        add_theme_support('title-tag');
             /**
             * Add support for core custom logo.
             *
             * @link https://codex.wordpress.org/Theme_Logo
             */
            add_theme_support( 'custom-logo', array(
                'header-text' => array( 'site-title', 'site-description' ),
                'flex-width' => true,
                'flex-height' => true,
            ) );
        add_theme_support( 'post-thumbnails' );
        add_theme_support('automatic-feed-links');
             /*
             * Switch default core markup for search form, comment form, and comments
             * to output valid HTML5.
             */
            add_theme_support( 'html5', array(
                'search-form',
                'comment-form',
                'comment-list',
                'gallery',
                'caption',
            ) );
            
        add_theme_support( "wp-block-styles" );
        add_theme_support( "responsive-embeds" );
        add_theme_support( 'align-wide' );
        // Add theme support for selective refresh for widgets.
        add_theme_support( 'customize-selective-refresh-widgets' );
        add_theme_support( "responsive-embeds" );
        /* Add editor style. */
        add_theme_support( 'editor-styles' );
        add_theme_support( 'dark-editor-style' );
            /*
         * This theme styles the visual editor to resemble the theme style,
         * specifically font, colors, icons, and column width.
        */
        add_editor_style('/assets/css/editor-style.css');
    
        /* Load editor style. */
        add_editor_style();
        add_theme_support( 'custom-background' );
        
    }
    add_action('after_setup_theme','blogkaro_features');
    
    /**
     *  Defining theme version.
     */
    define( 'WP_SIMPLE_BLOG_VERSION', '1.0.0' );
    
    //Adding Breadcrumbs
    function get_breadcrumb() {
        echo '<a href="'.home_url().'" rel="nofollow">Home</a>';
        if (is_category() || is_single()) {
            echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
            the_category(' &bull; ');
                if (is_single()) {
                    echo " &nbsp;&nbsp;&#187;&nbsp;&nbsp; ";
                    the_title();
                }
        } elseif (is_page()) {
            echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;";
            echo the_title();
        } elseif (is_search()) {
            echo "&nbsp;&nbsp;&#187;&nbsp;&nbsp;Search Results for... ";
            echo '"<em>';
            echo the_search_query();
            echo '</em>"';
        }
    }
    
    // Estimated Reading Time for Posts
    function vpsb_estimated_reading_time( $content = '') {
        $wpm = 200;          // Word Per Minute (200 Average)
        $text_content = strip_shortcodes( $content );     // Remove Shortcodes
        $str_content = strip_tags( $text_content );       // Remove Tags
        $word_count = str_word_count( $str_content );
        $readtime = ceil( $word_count / $wpm );
        if ($readtime == 1) {
            $postfix = " minute";
        } else {
            $postfix = " minutes";
        }
        $readingtime = $readtime . $postfix;
        return $readingtime;
    }
    add_filter( "term_links-post_tag", 'add_tag_class');
    
    function add_tag_class($links) {
    return str_replace('<a href="', '<a class="bg-white" href="', $links);
    }
    
    function blogkaro_creator()
    {
        echo ' Powered by <a target="_blank" href="https://wordpress.org/">WordPress</a> & Created by <a target="_blank" href="https://gouravbagora.com/">Gourav bagora</a>';
    }
    add_action('creator_theme','creator_theme');

    function getPostViews($postID){
        $count_key = 'post_views_count';
        $count = get_post_meta($postID, $count_key, true);
        if($count==''){
            delete_post_meta($postID, $count_key);
            add_post_meta($postID, $count_key, '0');
            return "0 View";
        }
        return $count.' Views';
    }
    function setPostViews($postID) {
        $count_key = 'post_views_count';
        $count = get_post_meta($postID, $count_key, true);
        if($count==''){
            $count = 0;
            delete_post_meta($postID, $count_key);
            add_post_meta($postID, $count_key, '0');
        }else{
            $count++;
            update_post_meta($postID, $count_key, $count);
        }
    }
    
 

    // Add to a column in WP-Admin
    add_filter('manage_posts_columns', 'posts_column_views');
    add_action('manage_posts_custom_column', 'posts_custom_column_views',5,2);
    function posts_column_views($defaults){
    $defaults['post_views'] = __('Views', 'blog-karo');
    return $defaults;
     }
    function posts_custom_column_views($column_name, $id){
    if($column_name === 'post_views'){
    echo getPostViews(get_the_ID());
    }
    }

    function blogkaro_setup_theme_supported_features() {
        add_theme_support( 'editor-color-palette', array(
            array(
                'name' => __( 'strong magenta', 'blog-karo' ),
                'slug' => 'strong-magenta',
                'color' => '#a156b4',
            ),
            array(
                'name' => __( 'light grayish magenta', 'blog-karo' ),
                'slug' => 'light-grayish-magenta',
                'color' => '#d0a5db',
            ),
            array(
                'name' => __( 'very light gray', 'blog-karo' ),
                'slug' => 'very-light-gray',
                'color' => '#eee',
            ),
            array(
                'name' => __( 'very dark gray', 'blog-karo' ),
                'slug' => 'very-dark-gray',
                'color' => '#444',
            ),
        ) );
    }
    
    add_action( 'after_setup_theme', 'blogkaro_setup_theme_supported_features' );
?>