function entityreference_prepopulate_get_values_from_url in Entityreference prepopulate 7

Get values for prepopulating fields via URL.

Parameters

$field: The field info array.

$instance: The instance info array.

See also

entityreference_prepopulate_get_values()

2 string references to 'entityreference_prepopulate_get_values_from_url'

entityreference_prepopulate_providers_info in ./entityreference_prepopulate.module

Return array of providers.

hook_entityreference_prepopulate_providers_info in ./entityreference_prepopulate.api.php

Register a new prepopulate provider.

File

./entityreference_prepopulate.module, line 360

Prepopulate entity reference values from URL.

Code

function entityreference_prepopulate_get_values_from_url($field, $instance) {
  $settings = $instance['settings']['behaviors']['prepopulate'];
  $field_identifier = empty($settings['identifier']) ? $field['field_name'] : $settings['identifier'];
  if (!empty($_GET[$field_identifier]) && is_string($_GET[$field_identifier])) {
    return explode(',', $_GET[$field_identifier]);
  }
}