rochow

<?php
// Dates on left (nice easy format), cities on right
$locations = array(
	'1st June 2015' 	=> 'Dubai (GMT+4)',
	'8th July 2015' 	=> 'Budapest (GMT+2)',
	'1st August 2015' 	=> 'London (GMT+1)',
	'14th August 2015' 	=> 'Scotland (GMT+1)'
);

$today		= strtotime( 'now' );

rochow

<?php
add_filter( 'gform_pre_render', 'gform_prepopluate_post_type' );
add_filter( 'gform_admin_pre_render', 'gform_prepopluate_post_type' );

function gform_prepopluate_post_type( $form ){
	$post_type	= 'project';
	$order_by	= 'title';
	$order		= 'ASC';
	$return		= 'title'; // What you want the value to be, title or id
	$form_id	= 2;

rochow

<?php
/*
USAGE
add_action( 'gform_post_submission', 'mr_remove_form_entries' ); // ALL FORMS
add_action( 'gform_post_submission_1', 'mr_remove_form_entries' ); // SPECIFIC FORM (ID = 1 in exmaple)
*/
add_action( 'gform_post_submission_1', 'mr_remove_form_entries' );

// Deletes entries from the database on the specified Gravity Forms form(s)
function mr_remove_form_entries( $entry ){

rochow

add_filter( "gform_save_field_value", "mr_filter_default_values", 10, 4);

// Don't save values when it's the inputs default value
function mr_filter_default_values( $value, $lead, $field, $form ) {
	if (0 == strcmp( $value, $field['defaultValue']) ) {
		$value = '';
	}
	return $value;
}

rochow

<?php
/*
The idea being a user enters their address, and on submission we grab the long & lat for the address 
from Google and update 2 hidden inputs (which are most likely custom field inputs). You can then use 
this data to plot pins on a map etc.

USAGE
add_action( "gform_pre_submission" , "mr_get_longlat_of_address"); // ALL FORMS
add_action( "gform_pre_submission_1" , "mr_get_longlat_of_address"); // SPECIFIC FORM (ID = 1 in exmaple)

rochow

// USAGE: $form_count['total'] (int)
$form_count = RGFormsModel::get_form_counts( 1 ); // 1 = Form ID

rochow

<?php
/*
Usage: You have a questionare. You set the value of each answer in relation to the index+1 in the array below 
We then correspond each answer to see which result was selected the most then redirect to that page
For a tie we just redirect to the top item, this could be customised to select one of the top results
*/

add_filter( 'gform_confirmation', 'custom_confirmation', 10, 4 );
function custom_confirmation( $confirmation, $form, $lead, $ajax ){
    if( 1 == $form['id'] ) {

rochow

<?php
// Gravity Forms Validation. Rejects any required input where $_POST value = default input value (ya, placeholders didn't use to exist!)
add_filter( 'gform_validation', 'mr_custom_validation' );
function mr_custom_validation( $validation_result ){
	$form = $validation_result['form'];
	foreach( $form['fields'] as &$field ){
		if( '1' == $field['isRequired'] && 'checkbox' != $field['type'] ) {
			if( $field['defaultValue'] == $_POST[ 'input_' . $field['id'] ] ) {
				$validation_result['is_valid']	= false;
				$field['failed_validation']	= true;

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// Back to top link. Automatically fades in once user has started scrolling
function backtotop() {
	jQuery( window ).scroll(function() {
		if(jQuery( this ).scrollTop() > 0) {
			jQuery( '#toTop' ).fadeIn();	
		} else {
			jQuery( '#toTop' ).fadeOut();
		}
	});
 

rochow

// Set the height of the video based on the width & ratio of the video
// That way even on mobile devices fancybox will be the size of the video and not have blank space
$( window ).resize( function() {
	var _ratio 	= 0.56;
	var _maxWidth 	= 1500;
	var _width 	= $(window).width() - 50;
	
	if( _width > _max) {
		_width = _max;
	}