devlamconstructie

function _get_all_meta_values($key) {
    global $wpdb;
	$result = $wpdb->get_col( 
		$wpdb->prepare( "
			SELECT DISTINCT pm.meta_value FROM {$wpdb->postmeta} pm
			LEFT JOIN {$wpdb->posts} p ON p.ID = pm.post_id
			WHERE pm.meta_key = '%s' 
			AND p.post_status = 'publish'
			ORDER BY pm.meta_value", 
			$key

devlamconstructie

function createRoundedRectPath(x, y, width, height, radius) {
  return (
    // Move to position, offset by radius in x direction
    "M" +(x + radius) + "," + y 
    // Draw a horizontal line to the top right curve start
    + "h" + (width - 2 * radius) 
    // Draw the top right corner curve
    + "a" + radius + "," + radius + " 0 0 1 " + radius + "," + radius
    // Draw a vertical line to the bottom right corner
    + "v" + (height - 2 * radius) 

devlamconstructie

<?php
/**
 * Save the image on the server.
 */
function save_image( $base64_img, $title ) {

	// Upload dir.
	$upload_dir  = wp_upload_dir();
	$upload_path = str_replace( '/', DIRECTORY_SEPARATOR, $upload_dir['path'] ) . DIRECTORY_SEPARATOR;

devlamconstructie

add_action( 'gform_after_create_post', 'gf_add_to_media_library', 10, 3 );

/**
 * Save file upload fields under custom post field to the library
 *
 * @param    $post_id  The post identifier
 * @param    $entry     The entry
 * @param    $form      The form
 */

devlamconstructie

<?php
/**
 * Gravity Wiz // Gravity Forms // Map Submitted Field Values to Another Field
 *
 * Usage
 *
 * 1 - Enable "Allow field to be populated dynamically" option on field which should be populated.
 * 2 - In the "Parameter Name" input, enter the merge tag (or merge tags) of the field whose value whould be populated into this field.
 *
 * Basic Fields

devlamconstructie

<?php
/**
 * Gravity Wiz // Gravity Forms // Map Submitted Field Values to Another Field
 *
 * Preview your Gravity forms on the frontend of your website. Adds a "Live Preview" link to the Gravity Forms toolbar.
 *
 * Usage
 *
 * 1 - Enable "Allow field to be populated dynamically" option on field which should be populated.
 * 2 - In the "Parameter Name" input, enter the merge tag (or merge tags) of the field whose value whould be populated into this field.