File: /home/crowdandsafety/public_html/wp-content/themes/x/framework/legacy/functions/setup.php
<?php
// =============================================================================
// FUNCTIONS/SETUP.PHP
// -----------------------------------------------------------------------------
// Sets up theme defaults and registers various WordPress features.
// =============================================================================
// =============================================================================
// TABLE OF CONTENTS
// -----------------------------------------------------------------------------
// 01. Theme Setup
// 03. Register Nav Menus
// 04. Register Widget Areas
// 05. Excerpt Length
// 06. Excerpt More String
// 07. Content More String
// 08. Removals
// 09. Dashboard Link
// 10. TCO Setup
// =============================================================================
// Theme Setup
// =============================================================================
function x_setup_theme() {
// WP Title
// --------
add_theme_support( 'title-tag' );
// Automatic Feed Links
// --------------------
// Adds RSS feed links to <head> for posts and comments.
add_theme_support( 'automatic-feed-links' );
// Post Formats
// ------------
// Adds support for a variety of post formats.
add_theme_support( 'post-formats', array( 'link', 'gallery', 'quote', 'image', 'video', 'audio' ) );
// WooCommerce
// -----------
// Theme support for the WooCommerce plugin.
add_theme_support( 'woocommerce' );
add_theme_support( 'wc-product-gallery-zoom' );
add_theme_support( 'wc-product-gallery-lightbox' );
add_theme_support( 'wc-product-gallery-slider' );
// Allow Shortcodes in Widgets
// ---------------------------
add_filter( 'widget_text', 'do_shortcode' );
// Disable Gallery Style
// ---------------------
add_filter( 'use_default_gallery_style', '__return_false' );
// Gutenburg
// ---------
add_theme_support( 'align-wide' );
add_theme_support( 'wp-block-styles' );
// Remove Unnecessary Stuff
// ------------------------
// 1. Version number (for security).
// 2. Really simple discovery.
// 3. Windows live writer.
// 4. Post relational links.
if ( apply_filters('x_cleanup_wp_head', '__return_true' ) ) {
remove_action( 'wp_head', 'wp_generator' ); // 1
remove_action( 'wp_head', 'rsd_link' ); // 2
remove_action( 'wp_head', 'wlwmanifest_link' ); // 3
remove_action( 'wp_head', 'start_post_rel_link' ); // 4
remove_action( 'wp_head', 'index_rel_link' ); // 4
remove_action( 'wp_head', 'adjacent_posts_rel_link_wp_head' ); // 4
}
}
add_action( 'after_setup_theme', 'x_setup_theme' );
// Register Nav Menus
// =============================================================================
function x_register_nav_menus() {
register_nav_menus( array(
'primary' => __( 'Primary Menu', '__x__' ),
'footer' => __( 'Footer Menu', '__x__' )
) );
}
add_action( 'init', 'x_register_nav_menus' );
// Register Widget Areas
// =============================================================================
if ( ! function_exists( 'x_widgets_init' ) ) :
function x_widgets_init() {
register_sidebar( array(
'name' => __( 'Main Sidebar', '__x__' ),
'id' => 'sidebar-main',
'description' => __( 'Appears on posts and pages that include the sidebar.', '__x__' ),
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h4 class="h-widget">',
'after_title' => '</h4>',
) );
}
add_action( 'widgets_init', 'x_widgets_init' );
endif;
// Excerpt Length
// =============================================================================
if ( ! function_exists( 'x_excerpt_length' ) ) :
function x_excerpt_length( $length ) {
return x_get_option( 'x_blog_excerpt_length' );
}
add_filter( 'excerpt_length', 'x_excerpt_length' );
endif;
// Excerpt More String
// =============================================================================
if ( ! function_exists( 'x_excerpt_string' ) ) :
function x_excerpt_string( $more ) {
$stack = x_get_stack();
if ( $stack == 'integrity' ) {
return ' ... <div><a href="' . get_permalink() . '" class="more-link">' . __( 'Read More', '__x__' ) . '</a></div>';
} else if ( $stack == 'renew' ) {
return ' ... <a href="' . get_permalink() . '" class="more-link">' . __( 'Read More', '__x__' ) . '</a>';
} else if ( $stack == 'icon' ) {
return ' ...';
} else if ( $stack == 'ethos' ) {
return ' ...';
}
}
add_filter( 'excerpt_more', 'x_excerpt_string' );
endif;
// Content More String
// =============================================================================
if ( ! function_exists( 'x_content_string' ) ) :
function x_content_string( $more ) {
return '<a href="' . get_permalink() . '" class="more-link">' . __( 'Read More', '__x__' ) . '</a>';
}
add_filter( 'the_content_more_link', 'x_content_string' );
endif;
// Removals
// =============================================================================
// Remove Tag Cloud Inline Style
// -----------------------------
if ( ! function_exists( 'x_remove_tag_cloud_inline_style' ) ) :
function x_remove_tag_cloud_inline_style( $tag_string ) {
return preg_replace( "/style='font-size:.+pt;'/", '', $tag_string );
}
add_filter( 'wp_generate_tag_cloud', 'x_remove_tag_cloud_inline_style' );
endif;
// Remove Recent Comments Style
// ----------------------------
if ( ! function_exists( 'x_remove_recent_comments_style' ) ) :
function x_remove_recent_comments_style() {
GLOBAL $wp_widget_factory;
if (array_key_exists('WP_Widget_Recent_Comments', $wp_widget_factory->widgets)) {
remove_action( 'wp_head', array( $wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style' ) );
}
}
add_action( 'widgets_init', 'x_remove_recent_comments_style' );
endif;
// Remove Gallery <br> Tags
// ------------------------
if ( ! function_exists( 'x_remove_gallery_br_tags' ) ) :
function x_remove_gallery_br_tags( $output ) {
return preg_replace( '/<br style=(.*?)>/mi', '', $output );
}
add_filter( 'the_content', 'x_remove_gallery_br_tags', 11, 2 );
add_filter( 'cs_expand_content', 'x_remove_gallery_br_tags' );
endif;
add_filter( 'cs_global_css_option', function() {
return 'x_custom_styles';
});
add_filter( 'cs_global_js_option', function() {
return 'x_custom_scripts';
});