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import { withRouter } from 'next/router'; | |
import Link from 'next/link'; | |
import React, { Children } from 'react'; | |
const ActiveLink = ({ router, children, ...props }) => { | |
const child = Children.only(children); | |
let className = child.props.className || ''; | |
if (router.pathname === props.href && props.activeClassName) { | |
className = `${className} ${props.activeClassName}`.trim(); |
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<?php | |
// This is the cleaner code per request of a thread in the LinkedIn group "WordPress" | |
// ... | |
// register and enqueue loadCSS | |
function load_scripts_and_styles() { | |
// register loadCSS | |
wp_register_script( 'load-css-async', get_stylesheet_directory_uri() . '/path/to/js/loadCSS.js', array(), '', false ); |
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<?php | |
/* | |
Plugin Name: WP_Rewrite endpoints demo | |
Description: A plugin giving example usage of the WP_Rewrite endpoint API | |
Plugin URI: http://make.wordpress.org/plugins/2012/06/07/rewrite-endpoints-api/ | |
Author: Jon Cave | |
Author URI: http://joncave.co.uk/ | |
*/ | |
function makeplugins_endpoints_add_endpoint() { |
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<?php | |
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/ | |
/* Change size for Yoast SEO OpenGraph image for all content | |
* Credit: Yoast Development team | |
* Last Tested: May 19 2020 using Yoast SEO 14.1 on WordPress 5.4.1 | |
* Accepts WordPress reserved image size names: 'thumb', 'thumbnail', 'medium', 'large', 'post-thumbnail' | |
* Accepts custom image size names: https://developer.wordpress.org/reference/functions/add_image_size/ | |
*/ | |
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function is_blog () { | |
global $post; | |
$posttype = get_post_type($post ); | |
return ( ((is_archive()) || (is_author()) || (is_category()) || (is_home()) || (is_single()) || (is_tag())) && ( $posttype == 'post') ) ? true : false ; | |
} | |
Usage: | |
<?php if (is_blog()) { echo 'You are on a blog page'; } ?> |
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<?php | |
/* | |
Usage: | |
cache_fragment_output( 'unique-key', 3600, function () { | |
functions_that_do_stuff_live(); | |
these_should_echo(); | |
}); | |
*/ | |
function cache_fragment_output( $key, $ttl, $function ) { |
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<?php | |
/** | |
* WordPress Chosen Taxonomy Metabox | |
* Author: Helen Hou-Sandi | |
* | |
* Use Chosen for a replacement taxonomy metabox in WordPress | |
* Useful for taxonomies that aren't changed much on the fly and are | |
* non-hierarchical in nature, as Chosen is for flat selection only. | |
* You can always use the taxonomy admin screen to add/edit taxonomy terms. | |
* Categories need slightly different treatment from the rest in order to |
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<?php | |
/** | |
* This little class records how long it takes each WordPress action or filter | |
* to execute which gives a good indicator of what hooks are being slow. | |
* You can then debug those hooks to see what hooked functions are causing problems. | |
* | |
* This class does NOT time the core WordPress code that is being run between hooks. | |
* You could use similar code to this that doesn't have an end processor to do that. | |
* |
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<?php | |
/** | |
* Make sure the function does not exist before defining it | |
*/ | |
if( ! function_exists( 'remove_class_filter' ) ){ | |
/** | |
* Remove Class Filter Without Access to Class Object | |
* | |
* In order to use the core WordPress remove_filter() on a filter added with the callback |
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<?php | |
/** | |
* All custom functions should be defined in this class | |
* and tied to WP hooks/filters w/in the constructor method | |
*/ | |
class Custom_Functions { | |
// Custom metaboxes and fields configuration |
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