File: /home/primrwxj/2-createawebsite.com/wp-content/themes/signify/functions.php
<?php
/**
* Signify Pro functions and definitions
*
* @link https://developer.wordpress.org/themes/basics/theme-functions/
*
* @package Signify
*/
if (! function_exists('signify_setup')) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which
* runs before the init hook. The init hook is too late for some features, such
* as indicating support for post thumbnails.
*/
function signify_setup()
{
/*
* Make theme available for translation.
* Translations can be filed in the /languages/ directory.
* If you're building a theme based on Signify Pro, use a find and replace
* to change 'signify' to the name of your theme in all the template files.
*/
load_theme_textdomain('signify', get_parent_theme_file_path('/languages'));
// Add default posts and comments RSS feed links to head.
add_theme_support('automatic-feed-links');
/*
* This theme styles the visual editor to resemble the theme style,
* specifically font, colors, and column width.
*
* Google fonts url addition
*
* Font Awesome addition
*/
add_editor_style(
array(
'css/editor-style.css',
signify_fonts_url(),
get_template_directory_uri() . '/css/font-awesome/css/font-awesome.css'
)
);
/*
* Let WordPress manage the document title.
* By adding theme support, we declare that this theme does not use a
* hard-coded <title> tag in the document head, and expect WordPress to
* provide it for us.
*/
add_theme_support('title-tag');
/*
* Enable support for Post Thumbnails on posts and pages.
*
* @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
*/
add_theme_support('post-thumbnails');
// Used in Portfolio
set_post_thumbnail_size(666, 666, true); // Ratio 1:1
// Used in featured slider
add_image_size('signify-slider', 1920, 1080, true);
// Used in featured content
add_image_size('signify-featured-content', 440, 330, true);
// Used in Photography 3:2 ratio
add_image_size('signify-photography', 507, 338, true);
// Used in promotion headline
add_image_size('signify-promotion-headline', 920, 690, true);
// This theme uses wp_nav_menu() in one location.
register_nav_menus(array(
'menu-1' => esc_html__('Primary', 'signify'),
'social-footer' => esc_html__('Footer Social Menu', 'signify'),
));
/*
* Switch default core markup for search form, comment form, and comments
* to output valid HTML5.
*/
add_theme_support('html5', array(
'comment-form',
'comment-list',
'gallery',
'caption',
));
// Add theme support for selective refresh for widgets.
add_theme_support('customize-selective-refresh-widgets');
/**
* Add support for core custom logo.
*
* @link https://codex.wordpress.org/Theme_Logo
*/
add_theme_support('custom-logo', array(
'height' => 250,
'width' => 250,
'flex-width' => true,
'flex-height' => true,
));
/**
* Add support for essential widget image.
*
*/
add_theme_support('ew-newsletter-image');
// Add support for Block Styles.
add_theme_support('wp-block-styles');
// Add support for full and wide align images.
add_theme_support('align-wide');
// Add support for editor styles.
add_theme_support('editor-styles');
// Add support for responsive embeds.
add_theme_support('responsive-embeds');
// Add custom editor font sizes.
add_theme_support(
'editor-font-sizes',
array(
array(
'name' => esc_html__('Extra small', 'signify'),
'shortName' => esc_html__('XSS', 'signify'),
'size' => 13,
'slug' => 'extra-small',
),
array(
'name' => esc_html__('Small', 'signify'),
'shortName' => esc_html__('S', 'signify'),
'size' => 16,
'slug' => 'small',
),
array(
'name' => esc_html__('Normal', 'signify'),
'shortName' => esc_html__('M', 'signify'),
'size' => 18,
'slug' => 'normal',
),
array(
'name' => esc_html__('Large', 'signify'),
'shortName' => esc_html__('L', 'signify'),
'size' => 42,
'slug' => 'large',
),
array(
'name' => esc_html__('Huge', 'signify'),
'shortName' => esc_html__('XL', 'signify'),
'size' => 56,
'slug' => 'huge',
),
)
);
// Add support for custom color scheme.
add_theme_support(
'editor-color-palette',
array(
array(
'name' => esc_html__('White', 'signify'),
'slug' => 'white',
'color' => '#ffffff',
),
array(
'name' => esc_html__('Black', 'signify'),
'slug' => 'black',
'color' => '#000000',
),
array(
'name' => esc_html__('Eighty Black', 'signify'),
'slug' => 'eighty-black',
'color' => '#151515',
),
array(
'name' => esc_html__('Sixty Five Black', 'signify'),
'slug' => 'sixty-five-black',
'color' => '#363636',
),
array(
'name' => esc_html__('Gray', 'signify'),
'slug' => 'gray',
'color' => '#444444',
),
array(
'name' => esc_html__('Medium Gray', 'signify'),
'slug' => 'medium-gray',
'color' => '#777777',
),
array(
'name' => esc_html__('Light Gray', 'signify'),
'slug' => 'light-gray',
'color' => '#f9f9f9',
),
array(
'name' => esc_html__('Bright Pink', 'signify'),
'slug' => 'bright-pink',
'color' => '#f5808c',
),
array(
'name' => esc_html__('Dark Yellow', 'signify'),
'slug' => 'dark-yellow',
'color' => '#ffa751',
),
array(
'name' => esc_html__('Yellow', 'signify'),
'slug' => 'yellow',
'color' => '#ffbf00',
),
array(
'name' => esc_html__('Red', 'signify'),
'slug' => 'red',
'color' => '#db4f3d',
),
array(
'name' => esc_html__('Blue', 'signify'),
'slug' => 'blue',
'color' => '#008ec2',
),
array(
'name' => esc_html__('Dark Blue', 'signify'),
'slug' => 'dark-blue',
'color' => '#133ec2',
),
)
);
}
endif;
add_action('after_setup_theme', 'signify_setup');
/**
* Count the number of footer sidebars to enable dynamic classes for the footer
*
*/
function signify_footer_sidebar_class()
{
$count = 0;
if (is_active_sidebar('sidebar-2')) {
$count++;
}
if (is_active_sidebar('sidebar-3')) {
$count++;
}
if (is_active_sidebar('sidebar-4')) {
$count++;
}
$class = '';
switch ($count) {
case '1':
$class = 'one';
break;
case '2':
$class = 'two';
break;
case '3':
$class = 'three';
break;
case '4':
$class = 'four';
break;
}
if ($class) {
echo 'class="widget-area footer-widget-area ' . esc_attr($class) . '"';
}
}
/**
* Set the content width in pixels, based on the theme's design and stylesheet.
*
* Priority 0 to make it available to lower priority callbacks.
*
* @global int $content_width
*/
function signify_content_width()
{
$GLOBALS['content_width'] = apply_filters('signify_content_width', 880);
}
add_action('after_setup_theme', 'signify_content_width', 0);
if (! function_exists('signify_template_redirect')) :
/**
* Set the content width in pixels, based on the theme's design and stylesheet for different value other than the default one
*
* @global int $content_width
*/
function signify_template_redirect()
{
$layout = signify_get_theme_layout();
if ('no-sidebar-full-width' === $layout) {
$GLOBALS['content_width'] = 1440;
}
}
endif;
add_action('template_redirect', 'signify_template_redirect');
/**
* Register widget area.
*
* @link https://developer.wordpress.org/themes/functionality/sidebars/#registering-a-sidebar
*/
function signify_widgets_init()
{
$args = array(
'before_widget' => '<section id="%1$s" class="widget %2$s"> <div class="widget-wrap">',
'after_widget' => '</div></section>',
'before_title' => '<h2 class="widget-title">',
'after_title' => '</h2>',
);
register_sidebar(
array(
'name' => esc_html__('Sidebar', 'signify'),
'id' => 'sidebar-1',
'description' => esc_html__('Add widgets here.', 'signify'),
) + $args
);
register_sidebar(
array(
'name' => esc_html__('Footer 1', 'signify'),
'id' => 'sidebar-2',
'description' => esc_html__('Add widgets here to appear in your footer.', 'signify'),
) + $args
);
register_sidebar(
array(
'name' => esc_html__('Footer 2', 'signify'),
'id' => 'sidebar-3',
'description' => esc_html__('Add widgets here to appear in your footer.', 'signify'),
) + $args
);
register_sidebar(
array(
'name' => esc_html__('Footer 3', 'signify'),
'id' => 'sidebar-4',
'description' => esc_html__('Add widgets here to appear in your footer.', 'signify'),
) + $args
);
}
add_action('widgets_init', 'signify_widgets_init');
if (! function_exists('signify_fonts_url')) :
/**
* Register Google fonts for Signify Pro
*
* Create your own signify_fonts_url() function to override in a child theme.
*
* @since 1.0.0
*
* @return string Google fonts URL for the theme.
*/
function signify_fonts_url()
{
$fonts_url = '';
/* Translators: If there are characters in your language that are not
* supported by Open Sans, translate this to 'off'. Do not translate
* into your own language.
*/
$open_sans = _x('on', 'Open Sans: on or off', 'signify');
/* Translators: If there are characters in your language that are not
* supported by Playfair Display, translate this to 'off'. Do not translate
* into your own language.
*/
$playfair_display = _x('on', 'Playfair Display font: on or off', 'signify');
if ('off' !== $open_sans || 'off' !== $playfair_display) {
$font_families = array();
if ('off' !== $open_sans) {
$font_families[] = 'Open Sans';
}
if ('off' !== $playfair_display) {
$font_families[] = 'Playfair Display';
}
$query_args = array(
'family' => urlencode(implode('|', $font_families)),
'subset' => urlencode('latin,latin-ext'),
);
$fonts_url = add_query_arg($query_args, 'https://fonts.googleapis.com/css');
}
require_once get_theme_file_path('inc/wptt-webfont-loader.php');
$fonts_url = wptt_get_webfont_url($fonts_url);
return esc_url_raw($fonts_url);
}
endif;
/**
* Handles JavaScript detection.
*
* Adds a `js` class to the root `<html>` element when JavaScript is detected.
*
* @since 1.0.0
*/
function signify_javascript_detection()
{
echo "<script>(function(html){html.className = html.className.replace(/\bno-js\b/,'js')})(document.documentElement);</script>\n";
}
add_action('wp_head', 'signify_javascript_detection', 0);
/**
* Enqueue scripts and styles.
*/
function signify_scripts()
{
$min = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
// Add custom fonts, used in the main stylesheet.
wp_enqueue_style('signify-fonts', signify_fonts_url(), array(), null);
// Theme stylesheet.
wp_enqueue_style('signify-style', get_stylesheet_uri(), null, date('Ymd-Gis', filemtime(get_template_directory() . '/style.css')));
// Theme block stylesheet.
wp_enqueue_style('signify-block-style', get_theme_file_uri('/css/blocks.css'), array('signify-style'), '1.0');
// Font Awesome
wp_enqueue_style('font-awesome', get_template_directory_uri() . '/css/font-awesome/css/all.min.css', array(), '6.7.2', 'all');
wp_enqueue_script('signify-skip-link-focus-fix', get_template_directory_uri() . '/js/skip-link-focus-fix' . $min . '.js', array(), '201800703', true);
if (is_singular() && comments_open() && get_option('thread_comments')) {
wp_enqueue_script('comment-reply');
}
wp_register_script('jquery-match-height', get_template_directory_uri() . '/js/jquery.matchHeight' . $min . '.js', array('jquery'), '201800703', true);
$deps[] = 'jquery';
$enable_featured_content = get_theme_mod('signify_featured_content_option', 'disabled');
if (signify_check_section($enable_featured_content)) {
$deps[] = 'jquery-match-height';
}
$enable_portfolio = get_theme_mod('signify_portfolio_option', 'disabled');
if (signify_check_section($enable_portfolio)) {
$deps[] = 'jquery-masonry';
}
$enable_slider = signify_check_section(get_theme_mod('signify_slider_option', 'disabled'));
$enable_testimonial_slider = signify_check_section(get_theme_mod('signify_testimonial_option', 'disabled'));
if ($enable_slider || $enable_testimonial_slider) {
// Enqueue owl carousel css. Must load CSS before JS.
wp_enqueue_style('owl-carousel-core', get_theme_file_uri('css/owl-carousel/owl.carousel' . $min . '.css'), null, '2.3.4');
wp_enqueue_style('owl-carousel-default', get_theme_file_uri('css/owl-carousel/owl.theme.default' . $min . '.css'), null, '2.3.4');
// Enqueue script
wp_enqueue_script('owl-carousel', get_theme_file_uri('js/owl.carousel' . $min . '.js'), array('jquery'), '2.3.4', true);
$deps[] = 'owl-carousel';
}
wp_enqueue_script('signify-script', get_template_directory_uri() . '/js/functions' . $min . '.js', $deps, '201800703', true);
wp_localize_script('signify-script', 'signifyOptions', array(
'screenReaderText' => array(
'expand' => esc_html__('expand child menu', 'signify'),
'collapse' => esc_html__('collapse child menu', 'signify'),
),
'rtl' => is_rtl(),
));
// Remove Media CSS, we have ouw own CSS for this.
wp_deregister_style('wp-mediaelement');
}
add_action('wp_enqueue_scripts', 'signify_scripts');
/**
* Enqueue editor styles for Gutenberg
*/
function signify_block_editor_styles()
{
// Block styles.
wp_enqueue_style('signify-block-editor-style', get_theme_file_uri('css/editor-blocks.css'));
// Add custom fonts.
wp_enqueue_style('signify-fonts', signify_fonts_url(), array(), null);
// Font Awesome
wp_enqueue_style('font-awesome', get_template_directory_uri() . '/css/font-awesome/css/font-awesome.css', array(), '4.7.0', 'all');
}
add_action('enqueue_block_editor_assets', 'signify_block_editor_styles');
if (! function_exists('signify_excerpt_length')) :
/**
* Sets the post excerpt length to n words.
*
* function tied to the excerpt_length filter hook.
* @uses filter excerpt_length
*
* @since 1.0.0
*/
function signify_excerpt_length($length)
{
if (is_admin()) {
return $length;
}
// Getting data from Customizer Options
$length = get_theme_mod('signify_excerpt_length', 20);
return absint($length);
}
endif; //signify_excerpt_length
add_filter('excerpt_length', 'signify_excerpt_length', 999);
if (! function_exists('signify_excerpt_more')) :
/**
* Replaces "[...]" (appended to automatically generated excerpts) with ... and a option from customizer
*
* @return string option from customizer prepended with an ellipsis.
*/
function signify_excerpt_more($more)
{
if (is_admin()) {
return $more;
}
$more_tag_text = get_theme_mod('signify_excerpt_more_text', esc_html__('Continue reading', 'signify'));
$link = sprintf(
'<p><a href="%1$s" class="more-link">%2$s</a></p>',
esc_url(get_permalink()),
/* translators: %s: Name of current post */
wp_kses_data($more_tag_text) . '<span class="screen-reader-text">' . get_the_title(get_the_ID()) . '</span>'
);
return $link;
}
endif;
add_filter('excerpt_more', 'signify_excerpt_more');
if (! function_exists('signify_custom_excerpt')) :
/**
* Adds Continue reading link to more tag excerpts.
*
* function tied to the get_the_excerpt filter hook.
*
* @since 1.0.0
*/
function signify_custom_excerpt($output)
{
if (has_excerpt() && ! is_attachment()) {
$more_tag_text = get_theme_mod('signify_excerpt_more_text', esc_html__('Continue reading', 'signify'));
$link = sprintf(
'<a href="%1$s" class="more-link">%2$s</a>',
esc_url(get_permalink()),
/* translators: %s: Name of current post */
wp_kses_data($more_tag_text) . '<span class="screen-reader-text">' . get_the_title(get_the_ID()) . '</span>'
);
$link = ' … ' . $link;
$output .= $link;
}
return $output;
}
endif; //signify_custom_excerpt
add_filter('get_the_excerpt', 'signify_custom_excerpt');
if (! function_exists('signify_more_link')) :
/**
* Replacing Continue reading link to the_content more.
*
* function tied to the the_content_more_link filter hook.
*
* @since 1.0.0
*/
function signify_more_link($more_link, $more_link_text)
{
$more_tag_text = get_theme_mod('signify_excerpt_more_text', esc_html__('Continue reading', 'signify'));
return ' … ' . str_replace($more_link_text, wp_kses_data($more_tag_text), $more_link);
}
endif; //signify_more_link
add_filter('the_content_more_link', 'signify_more_link', 10, 2);
/**
* Checks if there are options already present from free version and adds it to the Pro theme options
*
* @since 1.0.0
* @hook after_theme_switch
*/
function signify_setup_options($old_theme_name)
{
if ($old_theme_name) {
$old_theme_slug = sanitize_title($old_theme_name);
$free_version_slug = array(
'signify',
);
$pro_version_slug = 'signify';
$free_options = get_option('theme_mods_' . $old_theme_slug);
// Perform action only if theme_mods_signify free version exists.
if (in_array($old_theme_slug, $free_version_slug) && $free_options && '1' !== get_theme_mod('free_pro_migration')) {
$new_options = wp_parse_args(get_theme_mods(), $free_options);
if (update_option('theme_mods_' . $pro_version_slug, $free_options)) {
// Set Migration Parameter to true so that this script does not run multiple times.
set_theme_mod('free_pro_migration', '1');
}
}
}
}
add_action('after_switch_theme', 'signify_setup_options');
/**
* Load TGMPA.
*/
require_once get_parent_theme_file_path('/inc/tgm.php');
/**
* Implement the Custom Header feature
*/
require get_parent_theme_file_path('/inc/custom-header.php');
/**
* Custom template tags for this theme
*/
require get_parent_theme_file_path('/inc/template-tags.php');
/**
* Functions which enhance the theme by hooking into WordPress
*/
require get_parent_theme_file_path('/inc/template-functions.php');
/**
* Customizer additions
*/
require get_parent_theme_file_path('/inc/customizer/customizer.php');
/**
* Color Scheme additions
*/
require get_parent_theme_file_path('/inc/header-background-color.php');
/**
* Load Jetpack compatibility file
*/
if (defined('JETPACK__VERSION')) {
require get_parent_theme_file_path('/inc/jetpack.php');
}
/**
* Load Social Widgets
*/
require get_parent_theme_file_path('/inc/widget-social-icons.php');
/**
* Load Theme About Page
*/
require get_parent_theme_file_path('/inc/admin/admin.php');