techslides

<?php

//put this into functions.php and add url param to homepage: sortby=updated

function custom_query_vars_filter($vars) {
  $vars[] = 'sortby';
  //$vars[] .= 'another';
  return $vars;
}
add_filter( 'query_vars', 'custom_query_vars_filter' );

techslides

<?php
//based on Wordpress Multiple Insert https://github.com/mirzazeyrek/wordpress-multiple-insert
    function wp_insert_update_rows($row_arrays = array(), $wp_table_name) {
        global $wpdb;
        $wp_table_name = esc_sql($wp_table_name);
        $update = "";
        $query = "";
        $query_columns = "";

        $query. = "INSERT INTO {$wp_table_name} (";

techslides

//change the formibdale.js file here: https://github.com/Strategy11/formidable-forms/blob/master/js/formidable.js#L3547

success:function(html){
	$cont.children('.frm-loading-img').replaceWith(html);
	$edit.removeClass('frm_inplace_edit').addClass('frm_cancel_edit');
	$edit.html(cancel);

	//ADD THIS: call some function if it is defined
	if (typeof inlineEditCallback == 'function') { 
		inlineEditCallback(); 

techslides

<?php
/*
We know our form has ID 1
The name field has ID 5, the repeatable section has ID 10, and 2 fields in repeatabale section are ID 11 and ID 12
But, how do we know that form_id is 2 below?
*/

$parent_form_id = 1;

$child_name = "John";

techslides

<?php
//Good Article: http://www.cowburn.info/2012/03/17/flattening-a-multidimensional-array-in-php/
//Exmaple: http://www.tehplayground.com/#9zwqvG1XM

$aa = array("first name"=>"john","last name"=>"smith","more data"=>array("age"=>"12","role"=>"manager"),"gender"=>"male");

//flatten with keys
$output = iterator_to_array(new RecursiveIteratorIterator(
new RecursiveArrayIterator($aa)), TRUE);

techslides

<?php



if ( !defined('SAVEQUERIES') && isset($_GET['debug']) && $_GET['debug'] == 'sql' )
    define('SAVEQUERIES', true);
if ( !function_exists('dump') ) :
/**
 * dump()
 *

techslides

Easy Twitter API OAuth 2 Access

1. Go to your applications. Create a new one, and find the values in the Consumer Key and Consumer Secret fields.

2. Use OAuth client information to produce an OAuth 2 access token:

   curl -i --user <consumer_key>:<consumer_secret> -X POST https://api.twitter.com/oauth2/token -d "grant_type=client_credentials"
   
   {"access_token":"<oauth2_token>","token_type":"bearer"}% 
   

techslides

<?php

//link on a page to edit an entry: <a href="http://domain.com/edit-page/?entry=1">Edit</a>

techslides

function doGet(e) {
  var url = decodeURIComponent(e.parameter.url);
  try {
    var response = UrlFetchApp.fetch(url);
  } catch (e) {
    return e.toString();
  }
  var type = response.getHeaders()['Content-Type'];
  var b64 = Utilities.base64Encode(response.getContent());
  var data = 'data:'+type+';base64,'+b64;

techslides

var casper = require('casper').create({   
    verbose: true, 
    logLevel: 'debug',
    pageSettings: {
         loadImages:  true,
         loadPlugins: true,
         userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_5) AppleWebKit/537.4 (KHTML, like Gecko) Chrome/22.0.1229.94 Safari/537.4'
    }
});