geekz

#!/usr/bin/env bash


###
## This mounts a (single) ephemral NVMe drive in an EC2 server.
## It's meant to be run once, within user-data
## For EBS drives (non-ephemeral storage), see: https://gist.github.com/jalaziz/c22c8464cb602bc2b8d0a339b013a9c4
#

geekz

function wpboys_excerpt_more( $more ) {
    return sprintf( '<a href="%1$s" class="more-link">%2$s</a>',
          esc_url( get_permalink( get_the_ID() ) ),
          sprintf( __( 'Continue reading %s', 'wpdocs' ), '<span class="screen-reader-text">' . get_the_title( get_the_ID() ) . '</span>' )
    );
}
add_filter( 'excerpt_more', 'wpboys_excerpt_more' );

geekz

$videos=array();
$videos[]=array('id'=>1,'title'=>'Video Title 1','description'=>'Video Description 1','embed_link'=>"https://www.youtube.com/embed/g6cAwDiuwos");
$videos[]=array('id'=>2,'title'=>'Video Title 2','description'=>'Video Description 2','embed_link'=>"https://www.youtube.com/embed/g6cAwDiuwos");
$videos[]=array('id'=>3,'title'=>'Video Title 3','description'=>'Video Description 3','embed_link'=>"https://www.youtube.com/embed/g6cAwDiuwos");
echo '<ul>';
foreach($videos as $video):
      echo '<ul>';
        echo '<li>Title : '.$video['title'].'</li>';
        echo '<li>Description : '.$video['description'].'</li>';
        echo '<li><iframe width="560" height="315" src="'.$video['embed_link'].'" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></li>';

geekz

Sans jQuery

Events

// jQuery
$(document).ready(function() {
  // code
})

geekz

<?php
/********* DO NOT COPY THE PARTS ABOVE THIS LINE *********/

/*
 * Add shop link to the Yoast SEO breadcrumbs for a WooCommerce shop page.
 * Credit: https://wordpress.stackexchange.com/users/8495/rjb
 * Last Tested: Apr 20 2017 using Yoast SEO 4.6 on WordPress 4.7.3
 */

add_filter( 'wpseo_breadcrumb_links', 'wpseo_breadcrumb_add_woo_shop_link' );

geekz

In order to check if Redis is really working.

First, flush all keys stored in redis in order to remove old cache entries

$ redis-cli FLUSHALL

Monitor REDIS realtime.

$ redis-cli MONITOR

geekz

If you need to move a lot of files between DO server you can move these through SCP over the internal private Digital Ocean network.

NB both droplets need to be within the same region

To do this you need:

1. enable private network for each droplet (if not done at creation, note the droplet needs to be off for this to be enabled once live)
2. ensure that eth1 is enabled for both droplets if not already - see https://www.digitalocean.com/community/tutorials/how-to-enable-digitalocean-private-networking-on-existing-droplets
3. scp files from the source server to the destination server are sent like:

geekz

<?php
/* Assign a role to User*/

$user_id = 1; // add user id here 
$u = new WP_User( $user_id );
// set a user role that you want to assign. default WordPress roles are subscriber,contributor, editor, author or administrator,
$u->set_role( 'administrator' ); 
?>

geekz

<?php

/*

Term Archive Pages:
 - http://example.com/recipes/dinner/
 - http://example.com/recipes/breakfast,brunch/

Single Recipe Pages:
 - http://example.com/recipes/dinner/soup-title/

geekz

<?php
/*
 * example usage: $results = reset_role_WPSE_82378( 'subscriber' );
 * per add_role() (WordPress Codex), $results "Returns a WP_Role object
 * on success, null if that role already exists."
 *
 * possible $role values:
 * 'administrator'
 * 'editor'
 * 'author'