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bryceadams/gist:a8e01ad4e1901f849658

Last active March 14, 2019 10:36
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gistfile1.php
<?php
add_filter( 'woocommerce_email_attachments', 'attach_terms_conditions_pdf_to_email', 10, 3);
function attach_terms_conditions_pdf_to_email ( $attachments , $id, $object ) {
$your_pdf_path = get_template_directory() . '/terms.pdf';
$attachments[] = $your_pdf_path;
return $attachments;
}
@jakab1996
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jakab1996 commented Mar 14, 2019 •
edited
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This is my functions.php file, can you tell me which line should I paste the code?
``<?php
/**

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}

// Core Constants
define( 'OCEANWP_THEME_DIR', get_template_directory() );
define( 'OCEANWP_THEME_URI', get_template_directory_uri() );

final class OCEANWP_Theme_Class {

/**
 * Main Theme Class Constructor
 *
 * @since   1.0.0
 */
public function __construct() {

	// Define constants
	add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'constants' ), 0 );

	// Load all core theme function files
	add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'include_functions' ), 1 );

	// Load configuration classes
	add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'configs' ), 3 );

	// Load framework classes
	add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'classes' ), 4 );

	// Setup theme => add_theme_support, register_nav_menus, load_theme_textdomain, etc
	add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'theme_setup' ), 10 );

	// Setup theme => Generate the custom CSS file
	add_action( 'admin_bar_init', array( 'OCEANWP_Theme_Class', 'save_customizer_css_in_file' ), 9999 );

	// register sidebar widget areas
	add_action( 'widgets_init', array( 'OCEANWP_Theme_Class', 'register_sidebars' ) );

	// Registers theme_mod strings into Polylang
	if ( class_exists( 'Polylang' ) ) {
		add_action( 'after_setup_theme', array( 'OCEANWP_Theme_Class', 'polylang_register_string' ) );
	}

	/** Admin only actions **/
	if ( is_admin() ) {

		// Load scripts in the WP admin
		add_action( 'admin_enqueue_scripts', array( 'OCEANWP_Theme_Class', 'admin_scripts' ) );

		// Outputs custom CSS for the admin
		add_action( 'admin_head', array( 'OCEANWP_Theme_Class', 'admin_inline_css' ) );

	/** Non Admin actions **/
	} else {

		// Load theme CSS
		add_action( 'wp_enqueue_scripts', array( 'OCEANWP_Theme_Class', 'theme_css' ) );

		// Load his file in last
		add_action( 'wp_enqueue_scripts', array( 'OCEANWP_Theme_Class', 'custom_style_css' ), 9999 );

		// Remove Customizer CSS script from Front-end
		add_action( 'init', array( 'OCEANWP_Theme_Class', 'remove_customizer_custom_css' ) );

		// Load theme js
		add_action( 'wp_enqueue_scripts', array( 'OCEANWP_Theme_Class', 'theme_js' ) );

		// Add a pingback url auto-discovery header for singularly identifiable articles
		add_action( 'wp_head', array( 'OCEANWP_Theme_Class', 'pingback_header' ), 1 );

		// Add meta viewport tag to header
		add_action( 'wp_head', array( 'OCEANWP_Theme_Class', 'meta_viewport' ), 1 );

		// Add an X-UA-Compatible header
		add_filter( 'wp_headers', array( 'OCEANWP_Theme_Class', 'x_ua_compatible_headers' ) );

		// Loads html5 shiv script
		add_action( 'wp_head', array( 'OCEANWP_Theme_Class', 'html5_shiv' ) );

		// Outputs custom CSS to the head
		add_action( 'wp_head', array( 'OCEANWP_Theme_Class', 'custom_css' ), 9999 );

		// Minify the WP custom CSS because WordPress doesn't do it by default
		add_filter( 'wp_get_custom_css', array( 'OCEANWP_Theme_Class', 'minify_custom_css' ) );

		// Alter the search posts per page
		add_action( 'pre_get_posts', array( 'OCEANWP_Theme_Class', 'search_posts_per_page' ) );

		// Alter WP categories widget to display count inside a span
		add_filter( 'wp_list_categories', array( 'OCEANWP_Theme_Class', 'wp_list_categories_args' ) );

		// Add a responsive wrapper to the WordPress oembed output
		add_filter( 'embed_oembed_html', array( 'OCEANWP_Theme_Class', 'add_responsive_wrap_to_oembeds' ), 99, 4 );

		// Adds classes the post class
		add_filter( 'post_class', array( 'OCEANWP_Theme_Class', 'post_class' ) );

		// Add schema markup to the authors post link
		add_filter( 'the_author_posts_link', array( 'OCEANWP_Theme_Class', 'the_author_posts_link' ) );

		// Add support for Elementor Pro locations
		add_action( 'elementor/theme/register_locations', array( 'OCEANWP_Theme_Class', 'register_elementor_locations' ) );

		// Remove the default lightbox script for the beaver builder plugin
		add_filter( 'fl_builder_override_lightbox', array( 'OCEANWP_Theme_Class', 'remove_bb_lightbox' ) );

	}

}

/**
 * Define Constants
 *
 * @since   1.0.0
 */
public static function constants() {

	$version = self::theme_version();

	// Theme version
	define( 'OCEANWP_THEME_VERSION', $version );

	// Javascript and CSS Paths
	define( 'OCEANWP_JS_DIR_URI', OCEANWP_THEME_URI .'/assets/js/' );
	define( 'OCEANWP_CSS_DIR_URI', OCEANWP_THEME_URI .'/assets/css/' );

	// Include Paths
	define( 'OCEANWP_INC_DIR', OCEANWP_THEME_DIR .'/inc/' );
	define( 'OCEANWP_INC_DIR_URI', OCEANWP_THEME_URI .'/inc/' );

	// Check if plugins are active
	define( 'OCEAN_EXTRA_ACTIVE', class_exists( 'Ocean_Extra' ) );
	define( 'OCEANWP_ELEMENTOR_ACTIVE', class_exists( 'Elementor\Plugin' ) );
	define( 'OCEANWP_BEAVER_BUILDER_ACTIVE', class_exists( 'FLBuilder' ) );
	define( 'OCEANWP_WOOCOMMERCE_ACTIVE', class_exists( 'WooCommerce' ) );
	define( 'OCEANWP_EDD_ACTIVE', class_exists( 'Easy_Digital_Downloads' ) );
	define( 'OCEANWP_LIFTERLMS_ACTIVE', class_exists( 'LifterLMS' ) );
	define( 'OCEANWP_ALNP_ACTIVE', class_exists( 'Auto_Load_Next_Post' ) );
	define( 'OCEANWP_LEARNDASH_ACTIVE', class_exists( 'SFWD_LMS' ) );
}

/**
 * Load all core theme function files
 *
 * @since 1.0.0
 */
public static function include_functions() {
	$dir = OCEANWP_INC_DIR;
	require_once ( $dir .'helpers.php' );
	require_once ( $dir .'header-content.php' );
	require_once ( $dir .'customizer/controls/typography/webfonts.php' );
	require_once ( $dir .'walker/init.php' );
	require_once ( $dir .'walker/menu-walker.php' );
	require_once ( $dir .'third/class-gutenberg.php' );
	require_once ( $dir .'third/class-elementor.php' );
	require_once ( $dir .'third/class-beaver-themer.php' );
	require_once ( $dir .'third/class-bbpress.php' );
	require_once ( $dir .'third/class-buddypress.php' );
	require_once ( $dir .'third/class-lifterlms.php' );
	require_once ( $dir .'third/class-learndash.php' );
	require_once ( $dir .'third/class-sensei.php' );
	require_once ( $dir .'third/class-social-login.php' );
}

/**
 * Configs for 3rd party plugins.
 *
 * @since 1.0.0
 */
public static function configs() {

	$dir = OCEANWP_INC_DIR;

	// WooCommerce
	if ( OCEANWP_WOOCOMMERCE_ACTIVE ) {
		require_once ( $dir .'woocommerce/woocommerce-config.php' );
	}

	// Easy Digital Downloads
	if ( OCEANWP_EDD_ACTIVE ) {
		require_once ( $dir .'edd/edd-config.php' );
	}
}

/**
 * Returns current theme version
 *
 * @since   1.0.0
 */
public static function theme_version() {

	// Get theme data
	$theme = wp_get_theme();

	// Return theme version
	return $theme->get( 'Version' );

}

/**
 * Load theme classes
 *
 * @since   1.0.0
 */
public static function classes() {

	// Admin only classes
	if ( is_admin() ) {

		// Recommend plugins
		require_once( OCEANWP_INC_DIR .'plugins/class-tgm-plugin-activation.php' );
		require_once( OCEANWP_INC_DIR .'plugins/tgm-plugin-activation.php' );

	}

	// Front-end classes
	else {

		// Breadcrumbs class
		require_once( OCEANWP_INC_DIR .'breadcrumbs.php' );

	}

	// Customizer class
	require_once( OCEANWP_INC_DIR .'customizer/customizer.php' );

}

/**
 * Theme Setup
 *
 * @since   1.0.0
 */
public static function theme_setup() {

	// Load text domain
	load_theme_textdomain( 'oceanwp', OCEANWP_THEME_DIR .'/languages' );

	// Get globals
	global $content_width;

	// Set content width based on theme's default design
	if ( ! isset( $content_width ) ) {
		$content_width = 1200;
	}

	// Register navigation menus
	register_nav_menus( array(
		'topbar_menu'     => esc_html__( 'Top Bar', 'oceanwp' ),
		'main_menu'       => esc_html__( 'Main', 'oceanwp' ),
		'footer_menu'     => esc_html__( 'Footer', 'oceanwp' ),
		'mobile_menu'     => esc_html__( 'Mobile (optional)', 'oceanwp' )
	) );

	// Enable support for Post Formats
	add_theme_support( 'post-formats', array( 'video', 'gallery', 'audio', 'quote', 'link' ) );

	// Enable support for <title> tag
	add_theme_support( 'title-tag' );

	// Add default posts and comments RSS feed links to head
	add_theme_support( 'automatic-feed-links' );

	// Enable support for Post Thumbnails on posts and pages
	add_theme_support( 'post-thumbnails' );

	/**
	 * Enable support for header image
	 */
	add_theme_support( 'custom-header', apply_filters( 'ocean_custom_header_args', array(
		'width'              => 2000,
		'height'             => 1200,
		'flex-height'        => true,
		'video'              => true,
	) ) );

	/**
	 * Enable support for site logo
	 */
	add_theme_support( 'custom-logo', apply_filters( 'ocean_custom_logo_args', array(
		'height'      => 45,
		'width'       => 164,
		'flex-height' => true,
		'flex-width'  => true,
	) ) );

	/*
	 * Switch default core markup for search form, comment form, comments, galleries, captions and widgets
	 * to output valid HTML5.
	 */
	add_theme_support( 'html5', array(
		'comment-form',
		'comment-list',
		'gallery',
		'caption',
		'widgets',
	) );

	// Declare WooCommerce support.
	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' );

	// Add editor style
	add_editor_style( 'assets/css/editor-style.min.css' );

	// Declare support for selective refreshing of widgets.
	add_theme_support( 'customize-selective-refresh-widgets' );

}

/**
 * Adds the meta tag to the site header
 *
 * @since 1.1.0
 */
public static function pingback_header() {

	if ( is_singular() && pings_open() ) {
		printf( '<link rel="pingback" href="%s">' . "\n", esc_url( get_bloginfo( 'pingback_url' ) ) );
	}

}

/**
 * Adds the meta tag to the site header
 *
 * @since 1.0.0
 */
public static function meta_viewport() {

	// Meta viewport
	$viewport = '<meta name="viewport" content="width=device-width, initial-scale=1">';

	// Apply filters for child theme tweaking
	echo apply_filters( 'ocean_meta_viewport', $viewport );

}

/**
 * Load scripts in the WP admin
 *
 * @since 1.0.0
 */
public static function admin_scripts() {
	global $pagenow;
	if ( 'nav-menus.php' == $pagenow ) {
		wp_enqueue_style( 'oceanwp-menus', OCEANWP_INC_DIR_URI .'walker/assets/menus.css' );
	}
}

/**
 * Load front-end scripts
 *
 * @since   1.0.0
 */
public static function theme_css() {

	// Define dir
	$dir = OCEANWP_CSS_DIR_URI;
	$theme_version = OCEANWP_THEME_VERSION;

	// Remove font awesome style from plugins
	wp_deregister_style( 'font-awesome' );
	wp_deregister_style( 'fontawesome' );

	// Load font awesome style
	wp_enqueue_style( 'font-awesome', $dir .'third/font-awesome.min.css', false, '4.7.0' );

	// Register simple line icons style
	wp_enqueue_style( 'simple-line-icons', $dir .'third/simple-line-icons.min.css', false, '2.4.0' );

	// Register the lightbox style
	wp_enqueue_style( 'magnific-popup', $dir .'third/magnific-popup.min.css', false, '1.0.0' );

	// Register the slick style
	wp_enqueue_style( 'slick', $dir .'third/slick.min.css', false, '1.6.0' );

	// Main Style.css File
	wp_enqueue_style( 'oceanwp-style', $dir .'style.min.css', false, $theme_version );

	// Register hamburgers buttons to easily use them
	wp_register_style( 'oceanwp-hamburgers', $dir .'third/hamburgers/hamburgers.min.css', false, $theme_version );

	// Register hamburgers buttons styles
	$hamburgers = oceanwp_hamburgers_styles();
	foreach ( $hamburgers as $class => $name ) {
		wp_register_style( 'oceanwp-'. $class .'', $dir .'third/hamburgers/types/'. $class .'.css', false, $theme_version );
	}

	// Get mobile menu icon style
	$mobileMenu = get_theme_mod( 'ocean_mobile_menu_open_hamburger', 'default' );

	// Enqueue mobile menu icon style
	if ( ! empty( $mobileMenu ) && 'default' != $mobileMenu ) {
		wp_enqueue_style( 'oceanwp-hamburgers' );
		wp_enqueue_style( 'oceanwp-'. $mobileMenu .'' );
	}

	// If Vertical header style
	if ( 'vertical' == oceanwp_header_style() ) {
		wp_enqueue_style( 'oceanwp-hamburgers' );
		wp_enqueue_style( 'oceanwp-spin' );
	}

}

/**
 * Returns all js needed for the front-end
 *
 * @since 1.0.0
 */
public static function theme_js() {

	// Get js directory uri
	$dir = OCEANWP_JS_DIR_URI;

	// Get current theme version
	$theme_version = OCEANWP_THEME_VERSION;

	// Get localized array
	$localize_array = self::localize_array();

	// Comment reply
	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
		wp_enqueue_script( 'comment-reply' );
	}

	// Add images loaded
	wp_enqueue_script( 'imagesloaded' );

	// Register nicescroll script to use it in some extensions
	wp_register_script( 'nicescroll', $dir .'third/nicescroll.min.js', array( 'jquery' ), $theme_version, true );

	// Enqueue nicescroll script if vertical header style
	if ( 'vertical' == oceanwp_header_style() ) {
		wp_enqueue_script( 'nicescroll' );
	}

	// Register Infinite Scroll script
	wp_register_script( 'infinitescroll', $dir .'third/infinitescroll.min.js', array( 'jquery' ), $theme_version, true );

	// WooCommerce scripts
	if ( OCEANWP_WOOCOMMERCE_ACTIVE
		&& 'yes' != get_theme_mod( 'ocean_woo_remove_custom_features', 'no' ) ) {
		wp_enqueue_script( 'oceanwp-woocommerce', $dir .'third/woo/woo-scripts.min.js', array( 'jquery' ), $theme_version, true );
	}

	// Load the lightbox scripts
	wp_enqueue_script( 'magnific-popup', $dir .'third/magnific-popup.min.js', array( 'jquery' ), $theme_version, true );
	wp_enqueue_script( 'oceanwp-lightbox', $dir .'third/lightbox.min.js', array( 'jquery' ), $theme_version, true );

	// Load minified js
	wp_enqueue_script( 'oceanwp-main', $dir .'main.min.js', array( 'jquery' ), $theme_version, true );
	
	// Localize array
	wp_localize_script( 'oceanwp-main', 'oceanwpLocalize', $localize_array );

}

/**
 * Functions.js localize array
 *
 * @since 1.0.0
 */
public static function localize_array() {

	// Create array
	$sidr_side 		= get_theme_mod( 'ocean_mobile_menu_sidr_direction', 'left' );
	$sidr_side 		= $sidr_side ? $sidr_side : 'left';
	$sidr_target 	= get_theme_mod( 'ocean_mobile_menu_sidr_dropdown_target', 'icon' );
	$sidr_target 	= $sidr_target ? $sidr_target : 'icon';
	$vh_target 		= get_theme_mod( 'ocean_vertical_header_dropdown_target', 'icon' );
	$vh_target 		= $vh_target ? $vh_target : 'icon';
	$array = array(
		'isRTL'                 => is_rtl(),
		'menuSearchStyle'       => oceanwp_menu_search_style(),
		'sidrSource'       		=> oceanwp_sidr_menu_source(),
		'sidrDisplace'       	=> get_theme_mod( 'ocean_mobile_menu_sidr_displace', true ) ? true : false,
		'sidrSide'       		=> $sidr_side,
		'sidrDropdownTarget'    => $sidr_target,
		'verticalHeaderTarget'  => $vh_target,
		'customSelects'         => '.woocommerce-ordering .orderby, #dropdown_product_cat, .widget_categories select, .widget_archive select, .single-product .variations_form .variations select',
	);

	// WooCart
	if ( OCEANWP_WOOCOMMERCE_ACTIVE ) {
		$array['wooCartStyle'] 	= oceanwp_menu_cart_style();
	}

	// Apply filters and return array
	return apply_filters( 'ocean_localize_array', $array );
}

/**
 * Add headers for IE to override IE's Compatibility View Settings
 *
 * @since 1.0.0
 */
public static function x_ua_compatible_headers( $headers ) {
	$headers['X-UA-Compatible'] = 'IE=edge';
	return $headers;
}

/**
 * Load HTML5 dependencies for IE8
 *
 * @since 1.0.0
 */
public static function html5_shiv() {
	wp_register_script( 'html5shiv', OCEANWP_JS_DIR_URI . '/third/html5.min.js', array(), OCEANWP_THEME_VERSION, false );
	wp_enqueue_script( 'html5shiv' );
	wp_script_add_data( 'html5shiv', 'conditional', 'lt IE 9' );
}

/**
 * Registers sidebars
 *
 * @since   1.0.0
 */
public static function register_sidebars() {

	$heading = 'h4';
	$heading = apply_filters( 'ocean_sidebar_heading', $heading );

	// Default Sidebar
	register_sidebar( array(
		'name'			=> esc_html__( 'Default Sidebar', 'oceanwp' ),
		'id'			=> 'sidebar',
		'description'	=> esc_html__( 'Widgets in this area will be displayed in the left or right sidebar area if you choose the Left or Right Sidebar layout.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="sidebar-box %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

	// Left Sidebar
	register_sidebar( array(
		'name'			=> esc_html__( 'Left Sidebar', 'oceanwp' ),
		'id'			=> 'sidebar-2',
		'description'	=> esc_html__( 'Widgets in this area are used in the left sidebar region if you use the Both Sidebars layout.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="sidebar-box %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

	// Search Results Sidebar
	if ( get_theme_mod( 'ocean_search_custom_sidebar', true ) ) {
		register_sidebar( array(
			'name'			=> esc_html__( 'Search Results Sidebar', 'oceanwp' ),
			'id'			=> 'search_sidebar',
			'description'	=> esc_html__( 'Widgets in this area are used in the search result page.', 'oceanwp' ),
			'before_widget'	=> '<div id="%1$s" class="sidebar-box %2$s clr">',
			'after_widget'	=> '</div>',
			'before_title'	=> '<'. $heading .' class="widget-title">',
			'after_title'	=> '</'. $heading .'>',
		) );
	}

	// Footer 1
	register_sidebar( array(
		'name'			=> esc_html__( 'Footer 1', 'oceanwp' ),
		'id'			=> 'footer-one',
		'description'	=> esc_html__( 'Widgets in this area are used in the first footer region.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="footer-widget %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

	// Footer 2
	register_sidebar( array(
		'name'			=> esc_html__( 'Footer 2', 'oceanwp' ),
		'id'			=> 'footer-two',
		'description'	=> esc_html__( 'Widgets in this area are used in the second footer region.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="footer-widget %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

	// Footer 3
	register_sidebar( array(
		'name'			=> esc_html__( 'Footer 3', 'oceanwp' ),
		'id'			=> 'footer-three',
		'description'	=> esc_html__( 'Widgets in this area are used in the third footer region.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="footer-widget %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

	// Footer 4
	register_sidebar( array(
		'name'			=> esc_html__( 'Footer 4', 'oceanwp' ),
		'id'			=> 'footer-four',
		'description'	=> esc_html__( 'Widgets in this area are used in the fourth footer region.', 'oceanwp' ),
		'before_widget'	=> '<div id="%1$s" class="footer-widget %2$s clr">',
		'after_widget'	=> '</div>',
		'before_title'	=> '<'. $heading .' class="widget-title">',
		'after_title'	=> '</'. $heading .'>',
	) );

}

/**
 * Registers theme_mod strings into Polylang.
 *
 * @since 1.1.4
 */
public static function polylang_register_string() {

	if ( function_exists( 'pll_register_string' ) && $strings = oceanwp_register_tm_strings() ) {
		foreach( $strings as $string => $default ) {
			pll_register_string( $string, get_theme_mod( $string, $default ), 'Theme Mod', true );
		}
	}

}

/**
 * All theme functions hook into the oceanwp_head_css filter for this function.
 *
 * @since 1.0.0
 */
public static function custom_css( $output = NULL ) {
		    
    // Add filter for adding custom css via other functions
	$output = apply_filters( 'ocean_head_css', $output );

	// If Custom File is selected
	if ( 'file' == get_theme_mod( 'ocean_customzer_styling', 'head' ) ) {

		global $wp_customize;
		$upload_dir = wp_upload_dir();

		// Render CSS in the head
		if ( isset( $wp_customize ) || ! file_exists( $upload_dir['basedir'] .'/oceanwp/custom-style.css' ) ) {

			 // Minify and output CSS in the wp_head
			if ( ! empty( $output ) ) {
				echo "<!-- OceanWP CSS -->\n<style type=\"text/css\">\n" . wp_strip_all_tags( oceanwp_minify_css( $output ) ) . "\n</style>";
			}
		}

	} else {

		// Minify and output CSS in the wp_head
		if ( ! empty( $output ) ) {
			echo "<!-- OceanWP CSS -->\n<style type=\"text/css\">\n" . wp_strip_all_tags( oceanwp_minify_css( $output ) ) . "\n</style>";
		}

	}

}

/**
 * Minify the WP custom CSS because WordPress doesn't do it by default.
 *
 * @since 1.1.9
 */
public static function minify_custom_css( $css ) {

	return oceanwp_minify_css( $css );

}

/**
 * Save Customizer CSS in a file
 *
 * @since 1.4.12
 */
public static function save_customizer_css_in_file( $output = NULL ) {

	// If Custom File is not selected
	if ( 'file' != get_theme_mod( 'ocean_customzer_styling', 'head' ) ) {
		return;
	}

	// Get all the customier css
    $output = apply_filters( 'ocean_head_css', $output );

    // Get Custom Panel CSS
    $output_custom_css = wp_get_custom_css();

    // Minified the Custom CSS
	$output .= oceanwp_minify_css( $output_custom_css );
		
	// We will probably need to load this file
	require_once( ABSPATH . 'wp-admin' . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR . 'file.php' );
	
	global $wp_filesystem;
	$upload_dir = wp_upload_dir(); // Grab uploads folder array
	$dir = trailingslashit( $upload_dir['basedir'] ) . 'oceanwp'. DIRECTORY_SEPARATOR; // Set storage directory path

	WP_Filesystem(); // Initial WP file system
	$wp_filesystem->mkdir( $dir ); // Make a new folder 'oceanwp' for storing our file if not created already.
	$wp_filesystem->put_contents( $dir . 'custom-style.css', $output, 0644 ); // Store in the file.

}

/**
 * Include Custom CSS file if present.
 *
 * @since 1.4.12
 */
public static function custom_style_css( $output = NULL ) {

	// If Custom File is not selected
	if ( 'file' != get_theme_mod( 'ocean_customzer_styling', 'head' ) ) {
		return;
	}

	global $wp_customize;
	$upload_dir = wp_upload_dir();

	// Get all the customier css
    $output = apply_filters( 'ocean_head_css', $output );

    // Get Custom Panel CSS
    $output_custom_css = wp_get_custom_css();

    // Minified the Custom CSS
	$output .= oceanwp_minify_css( $output_custom_css );

	// Render CSS from the custom file
	if ( ! isset( $wp_customize ) && file_exists( $upload_dir['basedir'] .'/oceanwp/custom-style.css' ) && ! empty( $output ) ) { 
	    wp_enqueue_style( 'oceanwp-custom', trailingslashit( $upload_dir['baseurl'] ) . 'oceanwp/custom-style.css', false, null );	    			
	}		
}

/**
 * Remove Customizer style script from front-end
 *
 * @since 1.4.12
 */
public static function remove_customizer_custom_css() {

	// If Custom File is not selected
	if ( 'file' != get_theme_mod( 'ocean_customzer_styling', 'head' ) ) {
		return;
	}
	
	global $wp_customize;

	// Disable Custom CSS in the frontend head
	remove_action( 'wp_head', 'wp_custom_css_cb', 11 );
	remove_action( 'wp_head', 'wp_custom_css_cb', 101 );

	// If custom CSS file exists and NOT in customizer screen
	if ( isset( $wp_customize ) ) {
		add_action( 'wp_footer', 'wp_custom_css_cb', 9999 );
	}
}

/**
 * Adds inline CSS for the admin
 *
 * @since 1.0.0
 */
public static function admin_inline_css() {
	echo '<style>div#setting-error-tgmpa{display:block;}</style>';
}


/**
 * Alter the search posts per page
 *
 * @since 1.3.7
 */
public static function search_posts_per_page( $query ) {
	$posts_per_page = get_theme_mod( 'ocean_search_post_per_page', '8' );
	$posts_per_page = $posts_per_page ? $posts_per_page : '8';

	if ( $query->is_main_query() && is_search() ) {
		$query->set( 'posts_per_page', $posts_per_page );
	}
}

/**
 * Alter wp list categories arguments.
 * Adds a span around the counter for easier styling.
 *
 * @since 1.0.0
 */
public static function wp_list_categories_args( $links ) {
	$links = str_replace( '</a> (', '</a> <span class="cat-count-span">(', $links );
	$links = str_replace( ' )', ' )</span>', $links );
	return $links;
}

/**
 * Alters the default oembed output.
 * Adds special classes for responsive oembeds via CSS.
 *
 * @since 1.0.0
 */
public static function add_responsive_wrap_to_oembeds( $cache, $url, $attr, $post_ID ) {

	// Supported video embeds
	$hosts = apply_filters( 'ocean_oembed_responsive_hosts', array(
		'vimeo.com',
		'youtube.com',
		'blip.tv',
		'money.cnn.com',
		'dailymotion.com',
		'flickr.com',
		'hulu.com',
		'kickstarter.com',
		'vine.co',
		'soundcloud.com',
		'#http://((m|www)\.)?youtube\.com/watch.*#i',
        '#https://((m|www)\.)?youtube\.com/watch.*#i',
        '#http://((m|www)\.)?youtube\.com/playlist.*#i',
        '#https://((m|www)\.)?youtube\.com/playlist.*#i',
        '#http://youtu\.be/.*#i',
        '#https://youtu\.be/.*#i',
        '#https?://(.+\.)?vimeo\.com/.*#i',
        '#https?://(www\.)?dailymotion\.com/.*#i',
        '#https?://dai\.ly/*#i',
        '#https?://(www\.)?hulu\.com/watch/.*#i',
        '#https?://wordpress\.tv/.*#i',
        '#https?://(www\.)?funnyordie\.com/videos/.*#i',
        '#https?://vine\.co/v/.*#i',
        '#https?://(www\.)?collegehumor\.com/video/.*#i',
        '#https?://(www\.|embed\.)?ted\.com/talks/.*#i'
	) );

	// Supports responsive
	$supports_responsive = false;

	// Check if responsive wrap should be added
	foreach( $hosts as $host ) {
		if ( strpos( $url, $host ) !== false ) {
			$supports_responsive = true;
			break; // no need to loop further
		}
	}

	// Output code
	if ( $supports_responsive ) {
		return '<p class="responsive-video-wrap clr">' . $cache . '</p>';
	} else {
		return '<div class="oceanwp-oembed-wrap clr">' . $cache . '</div>';
	}

}

/**
 * Adds extra classes to the post_class() output
 *
 * @since 1.0.0
 */
public static function post_class( $classes ) {

	// Get post
	global $post;

	// Add entry class
	$classes[] = 'entry';

	// Add has media class
	if ( has_post_thumbnail()
		|| get_post_meta( $post->ID, 'ocean_post_oembed', true )
		|| get_post_meta( $post->ID, 'ocean_post_self_hosted_media', true )
		|| get_post_meta( $post->ID, 'ocean_post_video_embed', true )
	) {
		$classes[] = 'has-media';
	}

	// Return classes
	return $classes;

}

/**
 * Add schema markup to the authors post link
 *
 * @since 1.0.0
 */
public static function the_author_posts_link( $link ) {

	// Add schema markup
	$schema = oceanwp_get_schema_markup( 'author_link' );
	if ( $schema ) {
		$link = str_replace( 'rel="author"', 'rel="author" '. $schema, $link );
	}

	// Return link
	return $link;

}

/**
 * Add support for Elementor Pro locations
 *
 * @since 1.5.6
 */
public static function register_elementor_locations( $elementor_theme_manager ) {
	$elementor_theme_manager->register_all_core_location();
}

/**
 * Add schema markup to the authors post link
 *
 * @since 1.1.5
 */
public static function remove_bb_lightbox() {
	return true;
}

}

new OCEANWP_Theme_Class;

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