scottnunemacher / wordpress-display-post-category-link.php

Created August 29, 2023 19:18

Wordpress - Display Loop's Post Category Link - Ex: display category link for an article

	<?php

	//Note Wordpress only uses the first category applied to a post.
	$category = get_the_category();

	if (!empty($category)) {
	echo 'Category: <a class="post-category" href="' . esc_url(get_category_link($category[0]->term_id)) . '">' . esc_html($category[0]->name) . '</a>';
	}

scottnunemacher / wordpress-display-post-tag-links.php

Created August 28, 2023 22:50

Wordpress - Display Loop's Post Tag Links - Ex: display tag links for an article

	<?php

	// Will output links displayed like:
	// Tags: Article Tag \| Other Article Tag \| Another Article Tag
	$post_tags = get_the_tags();
	$separator = ' \| ';
	$output = '';

	if (!empty($post_tags)) {
	echo "Tags: ";

scottnunemacher / find-years-from-start-date.php

Created March 10, 2023 18:56

PHP - Find Years From Start Date

	<?php
	$startDate = new DateTime("1976-04-30");
	$today = new DateTime('Y');
	$interval = $startDate->diff($today);
	echo $interval->y . " YEARS";
	?>

scottnunemacher / digitalocean-create-sudo-sftp-ssh-user.md

Created March 6, 2023 16:04

DigitalOcean Create sudo SFTP/SSH user

WARNING Create a snapshot before doing any changes!!!

Example new user data:

scottnunemacher / get-parent-directory.sh

Created January 31, 2023 23:13

Getting the parent of a directory from bash variable

	#!/usr/bin/env bash
	# From: https://stackoverflow.com/a/42956288
	# example: dir=/home/smith/Desktop/Test
	parentdir=$(builtin cd $dir; pwd)

scottnunemacher / highlight-words-on-search.js

Created January 26, 2023 16:10

JS - Highlight all matches to search input on Enter.

	// From: https://codingartistweb.com/2021/06/highlight-searched-text-with-javascript/
	function search() {
	// Use the id of the input ex: text-to-search
	let textToSearch = document.getElementById("text-to-search").value;
	// Use the id of the source to be searched ex: paragraph
	let paragraph = document.getElementById("paragraph");
	// Characters in search input to be escaped: [.*+?^${}()\|[\]\\]
	textToSearch = textToSearch.replace(/[.*+?^${}()\|[\]\\]/g, "\\$&");

	let pattern = new RegExp(`${textToSearch}`, "gi");

scottnunemacher / ssh-keygen-notes.sh

Last active January 5, 2023 17:56

ssh-keygen notes

	# ssh-keygen for ed25519
	ssh-keygen -a 100 -t ed25519 -f "/ABSOLUTE/PATH/TO/.ssh/PROFILE_SAASPROVIDER_ed25519" -C "PROFILE_SAASPROVIDER_ed25519"

	# ssh-keygen for rsa 4096
	ssh-keygen -b 4096 -t rsa -f "/ABSOLUTE/PATH/TO/.ssh/PROFILE_SAASPROVIDER_rsa" -C "PROFILE_SAASPROVIDER_rsa"

scottnunemacher / find-recursively-and-cp-to-flat.sh

Last active January 5, 2023 17:56

Find recursively all files of extension and cp to flat directory

find . -name "*.pdf" -type file -exec cp {} /path/to/directory \;

scottnunemacher / get-post-slug.php

Created October 13, 2022 19:09

WP Get Post Slug

	<?php
	$slug = get_post_field( 'post_name', get_post() );
	echo $slug;
	?>

scottnunemacher / custom-search-results-subheading.php

Last active March 6, 2023 16:09

Custom Search Results Subheading

	<?php
	// Custom Search Results Subheading
	add_filter( 'custom_search_results_subheading', function( $subheading ) {
	if ( is_search() ) {
	global $wp_query;
	$posts_per_page = $wp_query->query_vars['posts_per_page'];
	$posts_found = $wp_query->found_posts;
	if ( $posts_found ) {
	$subheading = sprintf(
	esc_html__( 'Displaying results 1-%1$s out of %2$s for %3$s', 'total' ),

Scott Nunemacher scottnunemacher

DigitalOcean Create sudo SFTP/SSH user