franz-josef-kaiser’s gists

franz-josef-kaiser / options_globals-dump.php

Created June 2, 2014 21:13

A WordPress plugin to dump image related globals, options and callbacks on shutdown. Use it in a vanilla WP install with no other plugins activated and an empty theme (style.css and empty index.php only).

	<?php
	/** Plugin Name: (dev) Options and Globals dump on shotdown */

	/**/
	add_action( 'shutdown', function()
	{
	$defaults = wp_load_alloptions();

	foreach ( get_intermediate_image_sizes() as $s )
	{

franz-josef-kaiser / breadcrumb.navigation.php

Last active August 29, 2015 13:58 — forked from chipbennett/breadcrumb.navigation.php

This is a fork of Chip Bennets idea to implement breadcrumbs into WP Core. The code is procedural and really not the best - but it would fit into core much easier this way as when implementing it with real OOP patterns.

franz-josef-kaiser / save.md

Last active August 29, 2015 13:57

Save Post meta data - basics

Assuming that you have a meta box on your post types post.php or post-new.php screen, that has a Nonce value

wp_nonce_field( $this->action, $this->nonce );

and another hidden field that holds the current blog ID

<!-- Retrieve the current blog ID to not save data to the wrong blog per accident. -->
<input type="hidden" name="blog_id" value="<?php print get_current_blog_id(); ?>">

Then you may end up with the following check:

franz-josef-kaiser / stock-photo.md

Last active August 29, 2015 13:57

Stock Photo vendors

Alternatives to Getty Images

franz-josef-kaiser / disable_metabox_order.php

Last active August 29, 2015 13:56

WordPress plugin that temporarily disables the user defined order (user settings). The plugin is targeted at developers. Often it's annoying when you add a meta box to the admin UI and can't be sure if it's in the right position because you might have already moved it around and added a user setting. The plugin can be reused to temporarily overr…

	<?php

	namespace WCM;

	/**
	* Plugin Name: (WCM) Meta Box Order Debug
	* Description: Temporarily overrides the MetaBox-order by dismissing the user setting.
	* Author: Franz Josef Kaiser
	* Author URI: https://unserkaiser.com
	* Version: 1.0

franz-josef-kaiser / .bashrc

Created February 5, 2014 19:11

Git/GNU Bash .bashrc file that contains most of the stuff that makes the CLI suck less.

	# System-wide .bashrc file for interactive bash(1) shells.

	# To enable the settings / commands in this file for login shells as well,
	# this file has to be sourced in /etc/profile.

	# If not running interactively, don't do anything
	[ -z "$PS1" ] && return

	# check the window size after each command and, if necessary,
	# update the values of LINES and COLUMNS.

franz-josef-kaiser / ajax_callback_tests.php

Created February 4, 2014 14:47

WordPress plugin to test which kinds of callbacks work for AJAX: namespaced, closures, class based, static vs. non static, etc.

	<?php

	namespace WCM\Tests;

	/**
	* Plugin Name: Ajax Namespace Callback Test
	*/

	/**
	* MarkUp

franz-josef-kaiser / snippets.txt

Created February 3, 2014 20:31 — forked from thefuxia/snippets.txt

	## Comments added to deleted comments and answers, visible for the post author only.

	Sorry, but this is not [an answer](http://wordpress.stackexchange.com/questions/how-to-answer).

	[An answer should be more than just a link to an external site](http://wordpress.stackexchange.com/help/deleted-answers). Please add a solution.

	[Ask a new question.](http://wordpress.stackexchange.com/questions/ask) Please don’t misuse the answer field for questions. Thanks.

	[You must disclose your affiliation in your answers.](http://wordpress.stackexchange.com/help/behavior)

franz-josef-kaiser / filter_var_array.php

Last active January 27, 2023 13:44

PHP filter_var_array() example

	<?php

	namespace WCM;

	# USES PHP 5.3 + Closures

	// No white surrounding space
	$data = array_map( 'trim', $_POST['foo'] );

	$data = filter_var_array( $data, array(

franz-josef-kaiser / MetaBoxOrder_Disable.php

Last active August 29, 2015 13:55

WordPress MetaBox Debug plugin - disables the user setting

	<?php

	namespace WCM;

	/**
	* Plugin Name: (WCM) Meta Box Order Debug
	* Description: Temporarily overrides the MetaBox-order by dismissing the user setting.
	* Author: Franz Josef Kaiser
	* Author URI: https://unserkaiser.com
	* Version: 1.0

	<?php
	/**
	* Add navigation breadcrumb
	*/

	function wp_nav_breadcrumb() {
	// Separator between breadcrumb links
	$delimiter = apply_filters( 'wp_nav_breadcrumb_delimiter', ' » ' );
	// Show taxonomy crumbs for single posts
	$show_tax_crumb_for_single = apply_filters( 'wp_nav_breadcrumb_show_tax_crumb_for_single', true );

Franz Josef Kaiser franz-josef-kaiser

Alternatives to Getty Images