petenelson

// can be run inside of an admin_init hook

global $pagenow;
global $plugin_page;

add_action('load-' . get_plugin_page_hook($plugin_page, $pagenow), 'my_function' );

petenelson

$expire=time()+60*60*24*90;  // 90 days
$path = '/';
setcookie("cookie-name", 'cookie-value', $expire, $path);

petenelson

<?php

class Custom_List_Table extends WP_List_Table() {
	// custom list table code here
}

$list_table = new Custom_List_Table();
$list_table->prepare_items();

// verify the nonce field generated near the bulk actions menu

petenelson

// from: http://code.tutsplus.com/articles/customizing-your-wordpress-admin--wp-24941 
// bookmarking it for later

function edit_admin_menus() {
    global $menu;
    global $submenu;
     
    $menu[5][0] = 'Recipes'; // Change Posts to Recipes
    $submenu['edit.php'][5][0] = 'All Recipes';
    $submenu['edit.php'][10][0] = 'Add a Recipe';

petenelson

function state_list() {
			return array(
				'AL' => 'Alabama',
				'AK' => 'Alaska',
				'AZ' => 'Arizona',
				'AR' => 'Arkansas',
				'CA' => 'California',
				'CO' => 'Colorado',
				'CT' => 'Connecticut',
				'DE' => 'Delaware',

petenelson

function gga_set_featured_image_from_url($post_id, $url) {

	$temp_file = download_url( $url );
	if (is_wp_error( $temp_file ))
		return $temp_file;

	$file_array['name'] = basename( $url );
	$file_array['tmp_name'] = $temp_file;

	$sideloaded_id =  media_handle_sideload( $file_array, $post_id );

petenelson

<?php 
/*
Plugin Name: GGA - AJAX Posts by Taxonomy
Author: Pete Nelson (@GunGeekATX)
Description: <a href="http://petenelson.com/wp-admin/admin-ajax.php?action=gga_posts_by_taxonomy&post_type=post&taxonomy=post_tag&term=android">Try it out</a>
Version: 1.0
*/

/*
http://petenelson.com/wp-admin/admin-ajax.php?action=gga_posts_by_taxonomy&post_type=post&taxonomy=post_tag&term=android

petenelson

<?php 

// just using a file, could easily be replaced by some other storage method 

if (isset($_REQUEST['new']) && $_REQUEST['new'] == '1') {
	$ver = new stdClass();
	$ver->ver = time();
	file_put_contents('ver.json', json_encode($ver));
}
else {

petenelson

<?php
/*
Plugin Name: GGA Import Pages
Description: Quick plugin to bulk import a list of pages <a href="admin-ajax.php?action=gga_import_pages">[Import Now]</a>
*/

add_action( 'wp_ajax_gga_import_pages', 'gga_import_pages' );
function gga_import_pages() {

	global $post;

petenelson

$test_data = array();
$test_data[] = new stdClass();
$test_data[0]->field1 = 'hello';
$test_data[0]->field2 = 'world';
$test_data[0]->my_object = new stdClass();
$test_data[0]->my_object->field3 = 'more hello world';

wp_localize_script( 'gmec-intranet', 'test_data', $test_data );
  
// outputs the following Javascript