andyknapp’s gists

andyknapp / functions.php

Created July 10, 2013 17:35

dynamic date function for wp

	function copyright_date() {
	global $wpdb;
	$copyright_dates = $wpdb->get_results("
	SELECT
	YEAR(min(post_date_gmt)) AS firstdate,
	YEAR(max(post_date_gmt)) AS lastdate
	FROM
	$wpdb->posts
	WHERE
	post_status = 'publish'

andyknapp / index.html

Created July 10, 2013 14:42

A CodePen by Chris Coyier. Don't Overthink It Grids - Writeup on CSS-Tricks : http://css-tricks.com/dont-overthink-it-grids/

	<h1>Don't Overthink It Grids <em>(while we wait for flexbox)</em></h1>

	<div class="grid">
	<div class="col-2-3">
	<div class="module">
	<h3>2/3</h3>
	<p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>
	</div>
	</div>
	<div class="col-1-3">

andyknapp / index.html

Created June 20, 2013 12:08

Sticky footer from CSS-Tricks

	<div class="container">
	<header></header>
	<div class="content"></div>
	</div>
	<footer class="site-footer">
	<p>footer stays at bottom</p>
	</footer>

andyknapp / functions.php

Created June 20, 2013 02:25

Default WP post thumbnail (featured img) if one isn't uploaded

	function ak_post_thumbnail_html( $html ) {

	if ( empty( $html ) )
	$html = '<img src="' . trailingslashit( get_stylesheet_directory_uri() ) . 'images/default-thumbnail.jpg' . '" alt="No Image provided" />';

	return $html;
	}
	add_filter( 'post_thumbnail_html', 'ak_post_thumbnail_html' );

andyknapp / functions.php

Created June 20, 2013 02:19

Remove items from WP admin (profile section in this example) with jQuery Felt kinda weird to use js to do this, but had to be done and was the only solution I could come up with

	function hide_personal_options(){echo "\n"
	. '<script type="text/javascript">jQuery(document).ready(function($) {
	$(\'form#your-profile > h3:first\').hide();
	$(\'form#your-profile > table:first\').hide();
	$(\'table.form-table:eq(1) tr:eq(3)\').hide();
	$(\'table.form-table:eq(1) tr:eq(4)\').hide();
	$(\'table.form-table:eq(2) tr:eq(1)\').hide();
	$(\'table.form-table:eq(2) tr:eq(2)\').hide();
	$(\'table.form-table:eq(2) tr:eq(3)\').hide();
	$(\'table.form-table:eq(2) tr:eq(4)\').hide();

andyknapp / functions.php

Created June 20, 2013 02:17

Remove / add from the WP admin bar I found this useful in a multisite install where I wanted network sites to link back to the main site homepage, as opposed to the individual network site homepage

	function ak_admin_bar_nav($wp_toolbar) {
	$wp_toolbar->remove_node('comments');
	$wp_toolbar->remove_node('new-content');
	$wp_toolbar->remove_node('my-sites');
	$wp_toolbar->remove_node('wp-logo');
	$wp_toolbar->add_node(array(
	'id' => 'theid',
	'title' => 'A Title',
	'href' => 'http://linkurl.com'
	));

andyknapp / functions.php

Created June 20, 2013 02:13

WP admin tinyMCE customization

	// top row
	if(!function_exists('ak_editor_mce_buttons_top')) {
	function ak_editor_mce_buttons_top($buttons) {
	return array( 'bold', 'italic', 'strikethrough', 'separator', 'bullist', 'numlist', 'justifyleft', 'justifycenter', 'justifyright', 'spellchecker' );

	/* wp defaults
	return array(
	'bold', 'italic', 'strikethrough', 'separator', 'bullist', 'numlist', 'blockquote', 'separator', 'justifyleft', 'justifycenter', 'justifyright', 'separator',
	'link', 'unlink', 'wp_more', 'separator', 'spellchecker', 'fullscreen', 'wp_adv' );
	*/

andyknapp / functions.php

Last active December 18, 2015 17:39

Default text in WP wysiwyg editor

	function ak_editor_content( $content ) {
	$content.= "<p>This content is now default text in the wysiwyg editor.</p>";
	$content.= "<p>And so is this";

	return $content;
	}
	add_filter( 'default_content', 'ak_editor_content');

andyknapp / functions.php

Created June 20, 2013 02:08

Remove meta boxes from WP write post screen

	function ak_custom_meta_box_removal() {
	remove_meta_box( 'postexcerpt', 'product', 'normal' );
	remove_meta_box( 'authordiv', 'product', 'normal' );
	remove_meta_box( 'revisionsdiv', 'product', 'normal' );
	remove_meta_box( 'slugdiv', 'product', 'normal' );
	remove_meta_box( 'mp-meta-download', 'product', 'normal');
	}
	add_action('admin_menu', 'ak_custom_meta_box_removal');

andyknapp / functions.php

Created June 20, 2013 02:06

Add a page to the WP admin add_menu_page( $page_title, $menu_title, $capability, $menu_slug, $function, $icon_url, $position ); ?>

	add_action('admin_menu', 'ak_menu');

	function ak_menu() {
	add_menu_page('Page Title', 'Menu Title', 'administrator', 'new-pg', 'ak_menu_content');
	}
	function ak__menu_content(){ ?>
	<div class="wrap">
	<h2>Page Title</h2>
	<p>content</p>
	</div>

Andy Knapp andyknapp