functions.php

<?php

//----------------------------------------------------------------------------------
//	Include all required files
//----------------------------------------------------------------------------------
require_once(trailingslashit(get_template_directory()) . 'theme-options.php');
require_once(trailingslashit(get_template_directory()) . 'inc/breadcrumbs.php');
require_once(trailingslashit(get_template_directory()) . 'inc/customizer.php');
require_once(trailingslashit(get_template_directory()) . 'inc/deprecated.php');
require_once(trailingslashit(get_template_directory()) . 'inc/last-updated-meta-box.php');
require_once(trailingslashit(get_template_directory()) . 'inc/scripts.php');
require_once(trailingslashit(get_template_directory()) . 'inc/widgets/image_widget.php');
// TGMP
require_once(trailingslashit(get_template_directory()) . 'tgm/class-tgm-plugin-activation.php');

function ct_ignite_register_required_plugins()
{
    $plugins = array(

        array(
            'name'      => 'Independent Analytics',
            'slug'      => 'independent-analytics',
            'required'  => false,
        ),
    );
    
    $config = array(
        'id'           => 'ct-ignite',
        'default_path' => '',
        'menu'         => 'tgmpa-install-plugins',
        'has_notices'  => true,
        'dismissable'  => true,
        'dismiss_msg'  => '',
        'is_automatic' => false,
        'message'      => '',
        'strings'      => array(
            'page_title'                      => __('Install Recommended Plugins', 'ignite'),
            'menu_title'                      => __('Recommended Plugins', 'ignite'),
            'notice_can_install_recommended'     => _n_noop(
                'The makers of the Ignite theme now recommend installing Independent Analytics, their new plugin for visitor tracking: %1$s.',
                'The makers of the Ignite theme now recommend installing Independent Analytics, their new plugin for visitor tracking: %1$s.',
                'ignite'
            ),
        )
    );

    tgmpa($plugins, $config);
}
add_action('tgmpa_register', 'ct_ignite_register_required_plugins');

if (! function_exists(('ct_ignite_set_content_width'))) {
    function ct_ignite_set_content_width()
    {
        if (! isset($content_width)) {
            $content_width = 840;
        }
    }
}
add_action('after_setup_theme', 'ct_ignite_set_content_width', 0);

if (! function_exists('ct_ignite_theme_setup')) {
    function ct_ignite_theme_setup()
    {
        add_theme_support('automatic-feed-links');
        add_theme_support('post-thumbnails');
        add_theme_support('title-tag');
        add_theme_support('html5', array(
            'search-form',
            'comment-form',
            'comment-list',
            'gallery',
            'caption'
        ));
        add_theme_support('infinite-scroll', array(
            'container' => 'loop-container',
            'footer'    => 'overflow-container'
        ));
        // Add WooCommerce support
        add_theme_support('woocommerce');
        // Support WooCommerce image gallery features
        add_theme_support('wc-product-gallery-zoom');
        add_theme_support('wc-product-gallery-lightbox');
        add_theme_support('wc-product-gallery-slider');

        // Gutenberg - wide & full images
        add_theme_support('align-wide');

        // Gutenberg - add support for editor styles
        add_theme_support('editor-styles');

        // Gutenberg - modify the font sizes
        add_theme_support('editor-font-sizes', array(
            array(
                    'name' => __('small', 'ignite'),
                    'shortName' => __('S', 'ignite'),
                    'size' => 13,
                    'slug' => 'small'
            ),
            array(
                    'name' => __('regular', 'ignite'),
                    'shortName' => __('M', 'ignite'),
                    'size' => 16,
                    'slug' => 'regular'
            ),
            array(
                    'name' => __('large', 'ignite'),
                    'shortName' => __('L', 'ignite'),
                    'size' => 21,
                    'slug' => 'large'
            ),
            array(
                    'name' => __('larger', 'ignite'),
                    'shortName' => __('XL', 'ignite'),
                    'size' => 36,
                    'slug' => 'larger'
            )
        ));
        
        load_theme_textdomain('ignite', get_template_directory() . '/languages');
    }
}
add_action('after_setup_theme', 'ct_ignite_theme_setup', 10);

//-----------------------------------------------------------------------------
// Load custom stylesheet for the post editor
//-----------------------------------------------------------------------------
if (! function_exists('ct_ignite_add_editor_styles')) {
    function ct_ignite_add_editor_styles()
    {
        add_editor_style('styles/editor-style.css');
    }
}
add_action('admin_init', 'ct_ignite_add_editor_styles');

if (! function_exists('ct_ignite_register_sidebar')) {
    function ct_ignite_register_sidebar()
    {
        register_sidebar(array(
            'name'          => esc_html__('Primary Sidebar', 'ignite'),
            'id'            => 'primary',
            'description'   => esc_html__('The main sidebar', 'ignite'),
            'before_widget' => '<section id="%1$s" class="widget %2$s">',
            'after_widget'  => '</section>',
            'before_title'  => '<h2 class="widget-title">',
            'after_title'   => '</h2>'
        ));
    }
}
add_action('widgets_init', 'ct_ignite_register_sidebar');

if (! function_exists('ct_ignite_register_menu')) {
    function ct_ignite_register_menu()
    {
        register_nav_menu('primary', esc_html__('Primary', 'ignite'));
    }
}
add_action('init', 'ct_ignite_register_menu');

if (! function_exists('ct_ignite_customize_comments')) {
    function ct_ignite_customize_comments($comment, $args, $depth)
    {
        $GLOBALS['comment'] = $comment;
        global $post; ?>
		<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
		<article id="comment-<?php comment_ID(); ?>" class="comment">
			<div class="comment-author">
				<?php
                echo get_avatar(get_comment_author_email(), 48); ?>
				<span class="author-name"><?php comment_author_link(); ?></span>
				<span> <?php echo esc_html_x('said:', 'COMMENTER said:', 'ignite'); ?></span>
			</div>
			<div class="comment-content">
				<?php if ($comment->comment_approved == '0') : ?>
					<em><?php esc_html_e('Your comment is awaiting moderation.', 'ignite') ?></em>
					<br/>
				<?php endif; ?>
				<?php comment_text(); ?>
			</div>
			<div class="comment-meta">
				<div class="comment-date"><?php comment_date(); ?></div>
				<?php edit_comment_link(esc_html_x('Edit', 'Edit this comment', 'ignite')); ?>
				<?php comment_reply_link(array_merge($args, array(
                    'reply_text' => esc_html_x('Reply', 'Reply to this comment', 'ignite'),
                    'depth'      => $depth,
                    'max_depth'  => $args['max_depth']
                ))); ?>
			</div>
		</article>
		<?php
    }
}

if (! function_exists('ct_ignite_update_fields')) {
    function ct_ignite_update_fields($fields)
    {
        $commenter = wp_get_current_commenter();
        $req       = get_option('require_name_email');
        $label     = $req ? '*' : ' ' . esc_html__('(optional)', 'ignite');
        $aria_req  = $req ? "aria-required='true'" : '';

        $fields['author'] =
            '<p class="comment-form-author">
                <label for="author" class="screen-reader-text">' . esc_html__('Your Name', 'ignite') . '</label>
                <input placeholder="' . esc_attr__('Your Name', 'ignite') . esc_attr($label) . '" id="author" name="author" type="text" value="' . esc_attr($commenter['comment_author']) .
            '" size="30" ' . $aria_req . ' />
            </p>';
        $fields['email'] =
            '<p class="comment-form-email">
                <label for="email" class="screen-reader-text">' . esc_html__('Your Email', 'ignite') . '</label>
                <input placeholder="' . esc_attr__('Your Email', 'ignite') . esc_attr($label) . '" id="email" name="email" type="email" value="' . esc_attr($commenter['comment_author_email']) .
            '" size="30" ' . $aria_req . ' />
            </p>';
        $fields['url'] =
            '<p class="comment-form-url">
                <label for="url" class="screen-reader-text">' . esc_html__('Your Website URL', 'ignite') . '</label>
                <input placeholder="' . esc_attr__('Your URL', 'ignite') . ' ' . esc_attr__('(optional)', 'ignite') . '" id="url" name="url" type="url" value="' . esc_attr($commenter['comment_author_url']) .
            '" size="30" />
                </p>';

        return $fields;
    }
}
add_filter('comment_form_default_fields', 'ct_ignite_update_fields');

if (! function_exists('ct_ignite_update_comment_field')) {
    function ct_ignite_update_comment_field($comment_field)
    {

        // don't filter the WooCommerce review form
        if (function_exists('is_woocommerce')) {
            if (is_woocommerce()) {
                return $comment_field;
            }
        }
        
        $comment_field =
            '<p class="comment-form-comment">
                <label for="comment" class="screen-reader-text">' . esc_html__('Your Comment', 'ignite') . '</label>
                <textarea required placeholder="' . esc_attr__('Enter Your Comment', 'ignite') . '&#8230;" id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea>
            </p>';

        return $comment_field;
    }
}
add_filter('comment_form_field_comment', 'ct_ignite_update_comment_field', 7);

if (! function_exists('ct_ignite_remove_comments_notes_after')) {
    function ct_ignite_remove_comments_notes_after($defaults)
    {
        $defaults['comment_notes_after'] = '';
        return $defaults;
    }
}
add_action('comment_form_defaults', 'ct_ignite_remove_comments_notes_after');

if (! function_exists('ct_ignite_filter_read_more_link')) {
    function ct_ignite_filter_read_more_link($custom = false)
    {
        if (is_feed()) {
            return;
        }
        global $post;
        $ismore             = strpos($post->post_content, '<!--more-->');
        $read_more_text     = get_theme_mod('ct_ignite_read_more_text');
        $new_excerpt_length = get_theme_mod('ct_ignite_excerpt_length_settings');
        $excerpt_more       = ($new_excerpt_length === 0) ? '' : '&#8230;';
        $output = '';

        // add ellipsis for automatic excerpts
        if (empty($ismore) && $custom !== true) {
            $output .= $excerpt_more;
        }
        // Because i18n text cannot be stored in a variable
        if (empty($read_more_text)) {
            $output .= '<div class="more-link-wrapper"><a class="more-link" href="' . esc_url(get_permalink()) . '">' . esc_html__('Read More', 'ignite') . '<span class="screen-reader-text">' . esc_html(get_the_title()) . '</span></a></div>';
        } else {
            $output .= '<div class="more-link-wrapper"><a class="more-link" href="' . esc_url(get_permalink()) . '">' . esc_html($read_more_text) . '<span class="screen-reader-text">' . esc_html(get_the_title()) . '</span></a></div>';
        }
        return $output;
    }
}
add_filter('the_content_more_link', 'ct_ignite_filter_read_more_link'); // more tags
add_filter('excerpt_more', 'ct_ignite_filter_read_more_link', 10); // automatic excerpts

// handle manual excerpts
if (! function_exists('ct_ignite_filter_manual_excerpts')) {
    function ct_ignite_filter_manual_excerpts($excerpt)
    {
        $excerpt_more = '';
        if (has_excerpt()) {
            $excerpt_more = ct_ignite_filter_read_more_link(true);
        }
        return $excerpt . $excerpt_more;
    }
}
add_filter('get_the_excerpt', 'ct_ignite_filter_manual_excerpts');

if (! function_exists('ct_ignite_excerpt')) {
    function ct_ignite_excerpt()
    {
        global $post;
        $show_full_post = get_theme_mod('ct_ignite_show_full_post_setting');
        $ismore         = strpos($post->post_content, '<!--more-->');

        if ($show_full_post === 'yes' || $ismore) {
            the_content();
        } else {
            the_excerpt();
        }
    }
}

if (! function_exists('ct_ignite_custom_excerpt_length')) {
    function ct_ignite_custom_excerpt_length($length)
    {
        $new_excerpt_length = get_theme_mod('ct_ignite_excerpt_length_settings');

        if (! empty($new_excerpt_length) && $new_excerpt_length != 30) {
            return $new_excerpt_length;
        } elseif ($new_excerpt_length === 0) {
            return 0;
        } else {
            return 30;
        }
    }
}
add_filter('excerpt_length', 'ct_ignite_custom_excerpt_length', 999);

if (! function_exists('ct_ignite_remove_more_link_scroll')) {
    function ct_ignite_remove_more_link_scroll($link)
    {
        $link = preg_replace('|#more-[0-9]+|', '', $link);
        return $link;
    }
}
add_filter('the_content_more_link', 'ct_ignite_remove_more_link_scroll');

// Yoast OG description has "Continue ReadingTitle of the Post" due to its use of get_the_excerpt(). This fixes that.
function ct_ignite_update_yoast_og_description($ogdesc)
{
    $read_more_text = get_theme_mod('read_more_text');
    if (empty($read_more_text)) {
        $read_more_text = esc_html__('Continue Reading', 'ignite');
    }
    $ogdesc = substr($ogdesc, 0, strpos($ogdesc, $read_more_text));

    return $ogdesc;
}
add_filter('wpseo_opengraph_desc', 'ct_ignite_update_yoast_og_description');

if (! function_exists('ct_ignite_featured_image')) {
    function ct_ignite_featured_image()
    {
        global $post;
        $featured_image = '';

        if (has_post_thumbnail($post->ID)) {
            if (is_singular()) {
                $featured_image = '<div class="featured-image">' . get_the_post_thumbnail($post->ID, 'full') . '</div>';
            } else {
                $featured_image = '<div class="featured-image"><a href="' . esc_url(get_permalink()) . '">' . esc_html(get_the_title()) . get_the_post_thumbnail($post->ID, 'full') . '</a></div>';
            }
        }
        if ($featured_image) {
            echo $featured_image;
        }
    }
}

if (! function_exists('ct_ignite_archive_count_add_span')) {
    function ct_ignite_archive_count_add_span($links)
    {
        $links = str_replace('</a>&nbsp;(', '</a><span>', $links);
        $links = str_replace(')', '</span>', $links);

        return $links;
    }
}
add_filter('get_archives_link', 'ct_ignite_archive_count_add_span');

if (! function_exists('ct_ignite_category_count_add_span')) {
    function ct_ignite_category_count_add_span($links)
    {
        $links = str_replace('</a> (', '</a> <span>', $links);
        $links = str_replace(')', '</span>', $links);

        return $links;
    }
}
add_filter('wp_list_categories', 'ct_ignite_category_count_add_span');

if (! function_exists('ct_ignite_wp_page_menu')) {
    function ct_ignite_wp_page_menu()
    {
        wp_page_menu(array( "menu_class" => "menu-unset" ));
    }
}

if (! function_exists('ct_ignite_body_class')) {
    function ct_ignite_body_class($classes)
    {
        global $post;
        $layout = get_theme_mod('ct_ignite_layout_settings');

        if ($layout == 'left') {
            $classes[] = 'sidebar-left';
        }
        if (get_theme_mod('ct_ignite_parent_menu_icon_settings') == 'show') {
            $classes[] = 'parent-icons';
        }
        // add all historic singular classes
        if (is_singular()) {
            $classes[] = 'singular';
            if (is_singular('page')) {
                $classes[] = 'singular-page';
                $classes[] = 'singular-page-' . $post->ID;
            } elseif (is_singular('post')) {
                $classes[] = 'singular-post';
                $classes[] = 'singular-post-' . $post->ID;
            } elseif (is_singular('attachment')) {
                $classes[] = 'singular-attachment';
                $classes[] = 'singular-attachment-' . $post->ID;
            }
        }

        return $classes;
    }
}
add_filter('body_class', 'ct_ignite_body_class');

if (! function_exists('ct_ignite_post_class_update')) {
    function ct_ignite_post_class_update($classes)
    {
        if (! is_singular()) {
            foreach ($classes as $key => $class) {
                $classes[] = 'excerpt';
            }
        } else {
            $classes[] = 'entry';
        }

        return $classes;
    }
}
add_filter('post_class', 'ct_ignite_post_class_update');

if (! function_exists('ct_ignite_logo_positioning_css')) {
    function ct_ignite_logo_positioning_css()
    {
        $updown    = get_theme_mod('logo_positioning_updown_setting');
        $leftright = get_theme_mod('logo_positioning_leftright_setting');

        if ($updown || $leftright) {
            $css = "
            #site-header .logo {
                position: relative;
                bottom: " . $updown . "px;
                left: " . $leftright . "px;
                right: auto;
                top: auto;
        }";
            $css = ct_ignite_sanitize_css($css);
            wp_add_inline_style('ct-ignite-style', $css);
        }
    }
}
add_action('wp_enqueue_scripts', 'ct_ignite_logo_positioning_css', 20);

if (! function_exists('ct_ignite_logo_size_css')) {
    function ct_ignite_logo_size_css()
    {
        $width  = get_theme_mod('logo_size_width_setting');
        $height = get_theme_mod('logo_size_height_setting');

        if ($width || $height) {
            $max_width  = 156 + $width;
            $max_height = 59 + $height;

            $css = "
            #logo {
                max-width: " . $max_width . "px;
                max-height: " . $max_height . "px;
        }";
            $css = ct_ignite_sanitize_css($css);
            wp_add_inline_style('ct-ignite-style', $css);
        }
    }
}
add_action('wp_enqueue_scripts', 'ct_ignite_logo_size_css', 20);

if (! function_exists('ct_ignite_custom_css_output')) {
    function ct_ignite_custom_css_output()
    {
        if (function_exists('wp_get_custom_css')) {
            $custom_css = wp_get_custom_css();
        } else {
            $custom_css = get_theme_mod('ct_ignite_custom_css_setting');
        }

        if ($custom_css) {
            $custom_css = ct_ignite_sanitize_css($custom_css);
            wp_add_inline_style('ct-ignite-style', $custom_css);
        }
    }
}
add_action('wp_enqueue_scripts', 'ct_ignite_custom_css_output', 20);

if (! function_exists('ct_ignite_show_avatars_check')) {
    function ct_ignite_show_avatars_check($classes)
    {
        $classes[] = get_option('show_avatars') ? 'avatars' : 'no-avatars';

        return $classes;
    }
}
add_action('comment_class', 'ct_ignite_show_avatars_check');

if (! function_exists('ct_ignite_change_font')) {
    function ct_ignite_change_font()
    {
        $font        = get_theme_mod('ct_ignite_font_family_settings');
        $font_weight = get_theme_mod('ct_ignite_font_weight_settings');
        $font_style  = 'normal';

        if ($font != 'Lusitana' && ! empty($font)) {
            if ($font_weight == 'italic') {
                $font_weight = 400;
                $font_style  = 'italic';
            } elseif (strpos($font_weight, 'italic') !== false) {
                $font_weight = str_replace($font_weight, 'italic', '');
                $font_style  = 'italic';
            } elseif ($font_weight == 'regular') {
                $font_weight = 400;
            }

            $css = "
            body, h1, h2, h3, h4, h5, h6, input:not([type='checkbox']):not([type='radio']):not([type='submit']):not([type='file']), input[type='submit'], textarea {
                font-family: $font;
                font-style: $font_style;
                font-weight: $font_weight;
            }
        ";

            $css = ct_ignite_sanitize_css($css);

            wp_add_inline_style('ct-ignite-style', $css);

            wp_deregister_style('ct-ignite-google-fonts');

            $fonts_url = ct_ignite_format_font_request($font);

            wp_register_style('ct-ignite-google-fonts', $fonts_url);
            wp_enqueue_style('ct-ignite-google-fonts');
        }
    }
}
add_action('wp_enqueue_scripts', 'ct_ignite_change_font', 20);

if (! function_exists('ct_ignite_format_font_request')) {
    function ct_ignite_format_font_request($font)
    {
        $ajax      = false;
        $weights   = ct_ignite_get_available_font_weights($font);
        $fonts_url = '';

        if (isset($_POST['font'])) {
            $font = $_POST['font'];
            $ajax = true;
        }

        if (is_array($weights) && ! empty($weights)) {
            $weights      = implode(',', $weights);
            $weights      = str_replace('regular', '400', $weights);
            $font         = str_replace(' ', '+', $font);
            $font_request = $font . ':' . $weights;
            $font_args    = array(
                'family' => $font_request,
                'subset' => urlencode('latin,latin-ext')
            );

            $fonts_url = add_query_arg($font_args, '//fonts.googleapis.com/css');
            $fonts_url = apply_filters('ignite-font-filter', $fonts_url);
            $fonts_url = esc_url_raw($fonts_url);
        }

        if ($ajax) {
            echo $fonts_url;
            die();
        } else {
            return $fonts_url;
        }
    }
}
add_action('wp_ajax_format_font_request', 'ct_ignite_format_font_request');
add_action('wp_ajax_nopriv_format_font_request', 'ct_ignite_format_font_request');

if (! function_exists('ct_ignite_background_css')) {
    function ct_ignite_background_css()
    {
        $background_color = get_theme_mod('ct_ignite_background_color_setting');

        if ($background_color != '#eeede8') {
            $background_color_css = "
            .overflow-container {
                background: $background_color;
            }
            .main, .sidebar-primary-container, .breadcrumb-trail {
                background: none;
            }
        ";

            $background_color_css = ct_ignite_sanitize_css($background_color_css);

            wp_add_inline_style('ct-ignite-style', $background_color_css);
        }
    }
}
add_action('wp_enqueue_scripts', 'ct_ignite_background_css', 20);

if (! function_exists('ct_ignite_customizer_social_media_array')) {
    function ct_ignite_customizer_social_media_array()
    {
        $social_sites = array(
            'twitter',
            'facebook',
            'instagram',
            'linkedin',
            'pinterest',
            'youtube',
            'rss',
            'email',
            'phone',
            'email-form',
            'academia',
            'amazon',
            'artstation',
            'bandcamp',
            'behance',
            'bitbucket',
            'codepen',
            'delicious',
            'deviantart',
            'diaspora',
            'digg',
            'discord',
            'dribbble',
            'etsy',
            'flickr',
            'foursquare',
            'github',
            'goodreads',
            'google-wallet',
            'hacker-news',
            'mastodon',
            'medium',
            'meetup',
            'mixcloud',
            'ok-ru',
            'orcid',
            'patreon',
            'paypal',
            'pocket',
            'podcast',
            'qq',
            'quora',
            'ravelry',
            'reddit',
            'researchgate',
            'skype',
            'slack',
            'slideshare',
            'snapchat',
            'soundcloud',
            'spotify',
            'stack-overflow',
            'steam',
            'strava',
            'stumbleupon',
            'telegram',
            'tencent-weibo',
            'tumblr',
            'twitch',
            'untappd',
            'vimeo',
            'vine',
            'vk',
            'wechat',
            'weibo',
            'whatsapp',
            'xing',
            'yahoo',
            'yelp',
            '500px',
            'social_icon_custom_1',
            'social_icon_custom_2',
            'social_icon_custom_3'
        );

        return apply_filters('ct_ignite_customizer_social_media_array_filter', $social_sites);
    }
}

if (! function_exists('ct_ignite_add_meta_elements')) {
    function ct_ignite_add_meta_elements()
    {
        $meta_elements = '';

        $meta_elements .= sprintf('<meta charset="%s" />' . "\n", esc_attr(get_bloginfo('charset')));
        $meta_elements .= '<meta name="viewport" content="width=device-width, initial-scale=1" />' . "\n";

        $theme    = wp_get_theme(get_template());
        $template = sprintf('<meta name="template" content="%s %s" />' . "\n", esc_attr($theme->get('Name')), esc_attr($theme->get('Version')));
        $meta_elements .= $template;

        echo $meta_elements;
    }
}
add_action('wp_head', 'ct_ignite_add_meta_elements', 1);

if (! function_exists('ct_ignite_get_content_template')) {
    function ct_ignite_get_content_template()
    {

        // Blog
        if (is_home()) {
            get_template_part('content', get_post_type());
        } // Post/Page
        elseif (is_singular()) {
            get_template_part('content', get_post_type());
            comments_template();
        }  // Archive
        elseif (is_archive()) {
            if (function_exists('is_bbpress')) {

                // bbPress forum list
                if (is_bbpress()) {
                    get_template_part('content/bbpress');
                } // normal archive
                else {
                    get_template_part('content');
                }
            } // Archive
            else {
                get_template_part('content');
            }
        } // bbPress
        elseif (function_exists('is_bbpress') && is_bbpress()) {
            get_template_part('content/bbpress');
        } // Custom Post Type
        else {
            get_template_part('content', get_post_type());
        }
    }
}

// allow skype URIs to be used
if (! function_exists('ct_ignite_allow_skype_protocol')) {
    function ct_ignite_allow_skype_protocol($protocols)
    {
        $protocols[] = 'skype';

        return $protocols;
    }
}
add_filter('kses_allowed_protocols', 'ct_ignite_allow_skype_protocol');

if (! function_exists(('ct_ignite_settings_notice'))) {
    function ct_ignite_settings_notice()
    {
        if (isset($_GET['ignite_status'])) {
            if ($_GET['ignite_status'] == 'deleted') {
                ?>
				<div class="updated">
					<p><?php esc_html_e('Customizer settings deleted.', 'ignite'); ?></p>
				</div>
				<?php
            }
        }
    }
}
add_action('admin_notices', 'ct_ignite_settings_notice');

//----------------------------------------------------------------------------------
// Output the markup for the optional scroll-to-top arrow
//----------------------------------------------------------------------------------
function ct_ignite_scroll_to_top_arrow()
{
    $setting = get_theme_mod('scroll_to_top');
    
    if ($setting == 'yes') {
        echo '<button id="scroll-to-top" class="scroll-to-top"><span class="screen-reader-text">'. __('Scroll to the top', 'ignite') .'</span><i class="fas fa-arrow-up"></i></button>';
    }
}
add_action('ct_ignite_body_bottom', 'ct_ignite_scroll_to_top_arrow');

if (! function_exists('ct_ignite_reset_customizer_options')) {
    function ct_ignite_reset_customizer_options()
    {
        if (empty($_POST['ignite_reset_customizer']) || 'ignite_reset_customizer_settings' !== $_POST['ignite_reset_customizer']) {
            return;
        }

        if (! wp_verify_nonce($_POST['ignite_reset_customizer_nonce'], 'ignite_reset_customizer_nonce')) {
            return;
        }

        if (! current_user_can('edit_theme_options')) {
            return;
        }

        $mods_array = array(
            'logo_upload',
            'logo_positioning_updown_setting',
            'logo_positioning_leftright_setting',
            'logo_size_width_setting',
            'logo_size_height_setting',
            'ct_ignite_layout_settings',
            'ct_ignite_font_family_settings',
            'ct_ignite_font_weight_settings',
            'ct_ignite_background_color_setting',
            'ct_ignite_post_meta_date_settings',
            'ct_ignite_post_meta_author_settings',
            'ct_ignite_post_meta_categories_settings',
            'ct_ignite_post_meta_tags_settings',
            'ct_ignite_post_meta_comments_settings',
            'ct_ignite_post_meta_further_reading_settings',
            'ct_ignite_comments_setting',
            'ct_ignite_footer_text_setting',
            'ct_ignite_custom_css_setting',
            'scroll_to_top',
            'ct_ignite_show_full_post_setting',
            'ct_ignite_show_breadcrumbs_setting',
            'ct_ignite_author_meta_settings',
            'ct_ignite_parent_menu_icon_settings',
            'ct_ignite_excerpt_length_settings',
            'ct_ignite_read_more_text',
            'last_updated'
        );

        $social_sites = ct_ignite_customizer_social_media_array();

        // add social site settings to mods array
        foreach ($social_sites as $social_site) {
            $mods_array[] = $social_site;
        }

        $mods_array = apply_filters('ct_ignite_mods_to_remove', $mods_array);

        foreach ($mods_array as $theme_mod) {
            remove_theme_mod($theme_mod);
        }

        $redirect = admin_url('themes.php?page=ignite-options');
        $redirect = add_query_arg('ignite_status', 'deleted', $redirect);

        // safely redirect
        wp_safe_redirect($redirect);
        exit;
    }
}
add_action('admin_init', 'ct_ignite_reset_customizer_options');

//----------------------------------------------------------------------------------
// Output the "Last Updated" date on posts
//----------------------------------------------------------------------------------
function ct_ignite_output_last_updated_date()
{
    global $post;

    if (get_the_modified_date() != get_the_date()) {
        $updated_post = get_post_meta($post->ID, 'ct_ignite_last_updated', true);
        $updated_customizer = get_theme_mod('last_updated');
        if (
            ($updated_customizer == 'yes' && ($updated_post != 'no'))
            || $updated_post == 'yes'
            ) {
            echo '<p class="last-updated">'. esc_html__("Last updated on", "ignite") . ' ' . get_the_modified_date() . ' </p>';
        }
    }
}

//----------------------------------------------------------------------------------
// Add support for Elementor headers & footers
//----------------------------------------------------------------------------------
function ct_ignite_register_elementor_locations($elementor_theme_manager)
{
    $elementor_theme_manager->register_location('header');
    $elementor_theme_manager->register_location('footer');
}
add_action('elementor/theme/register_locations', 'ct_ignite_register_elementor_locations');