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functions.php
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functions.php
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<?php
/**
* Theme functions and definitions.
*
* Sets up the theme and provides some helper functions
*
* When using a child theme (see http://codex.wordpress.org/Theme_Development
* and http://codex.wordpress.org/Child_Themes), you can override certain
* functions (those wrapped in a function_exists() call) by defining them first
* in your child theme's functions.php file. The child theme's functions.php
* file is included before the parent theme's file, so the child theme
* functions would be used.
*
*
* For more information on hooks, actions, and filters,
* see http://codex.wordpress.org/Plugin_API
*
* @package OceanWP WordPress theme
*/
// 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 tagcloud widget to display all tags with 1em font size
add_filter( 'widget_tag_cloud_args', array( 'OCEANWP_Theme_Class', 'widget_tag_cloud_args' ) );
// 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' ) );
// Add meta tags
add_filter( 'wp_head', array( 'OCEANWP_Theme_Class', 'meta_tags' ), 1 );
}
}
/**
* 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-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' )
) );
// Adding Gutenberg support
add_theme_support( 'gutenberg', array( 'wide-images' => true ) );
// 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 ) {
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 );
}
}
/**
* Alters the default WordPress tag cloud widget arguments.
* Makes sure all font sizes for the cloud widget are set to 1em.
*
* @since 1.0.0
*/
public static function widget_tag_cloud_args( $args ) {
$args['largest'] = '0.923em';
$args['smallest'] = '0.923em';
$args['unit'] = 'em';
return $args;
}
/**
* 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;
}
/**
* Get meta tags
*
* @since 1.5.6
*/
public static function opengraph_tag( $attr, $property, $content ) {
echo '<meta ', esc_attr( $attr ), '="', esc_attr( $property ), '" content="', esc_attr( $content ), '" />', "\n";
}
/**
* Add meta tags
*
* @since 1.5.6
*/
public static function meta_tags() {
// Return if disabled or if Yoast SEO enabled as they have their own meta tags
if ( false == get_theme_mod( 'ocean_open_graph', false )
|| defined( 'WPSEO_VERSION' ) ) {
return;
}
// Facebook URL
$facebook_url = get_theme_mod( 'ocean_facebook_page_url' );
// Disable Jetpack's Open Graph tags
add_filter( 'jetpack_enable_opengraph', '__return_false', 99 );
add_filter( 'jetpack_enable_open_graph', '__return_false', 99 );
add_filter( 'jetpack_disable_twitter_cards', '__return_true', 99 );
// Type
if ( is_front_page() || is_home() ) {
$type = 'website';
} else if ( is_singular() ) {
$type = 'article';
} else {
// We use "object" for archives etc. as article doesn't apply there.
$type = 'object';
}
// Title
if ( is_singular() ) {
$title = get_the_title();
} else {
$title = oceanwp_title();
}