/**
* Get a value of a user.
*
* Ideally an attribute key should be passed, in which case the first value will be returned by default.
* If a full meta key is passed, the value will be returned.
* If a value of an option is passed, a boolean will be returned depending on if the option is enabled for the user.
*
* @since 0.1
*
*/
function wp_crm_get_value($meta_key, $user_id = false, $args = '')
{
global $current_user, $wp_crm;
$args = wp_parse_args($args, array('return' => 'value', 'concat_char' => ', ', 'meta_key' => $meta_key, 'option_key' => ''));
if (!$user_id) {
$user_id = $current_user->ID;
}
$quantifiable_attributes = array_keys(WP_CRM_F::get_quantifiable_attributes());
//** Check if meta key exists as key and as label */
$attributes = $wp_crm['data_structure']['attributes'];
$full_meta_keys = $wp_crm['data_structure']['full_meta_keys'];
$meta_keys = $wp_crm['data_structure']['meta_keys'];
//* If passed key is an attribute key (as intended) */
if (is_array($attributes) && in_array($meta_key, array_keys($attributes))) {
$args['attribute_key'] = $meta_key;
}
//* If passed meta_key is actually a label name */
if (is_array($meta_keys) && in_array($meta_key, $meta_keys)) {
$meta_value_flip = array_flip($meta_keys);
$args['attribute_key'] = $meta_value_flip[$meta_key];
$meta_key = $args['attribute_key'];
}
//* If a full meta key is passed (for pre-defined values) */
if (is_array($full_meta_keys) && in_array($meta_key, array_keys($full_meta_keys))) {
$args['full_meta_key'] = $meta_key;
$args['attribute_key'] = $full_meta_keys[$meta_key];
}
//** If all else fails, use the passed $meta_key (it may be a main user table key) */
if (empty($args['attribute_key'])) {
$args['attribute_key'] = $meta_key;
}
//** Get the full attribute data once we have the attribute_key */
$attribute = WP_CRM_F::get_attribute($args['attribute_key']);
//* Make sure we have a user object */
if (!empty($user_id) && is_numeric($user_id)) {
$user_object = (array) wp_crm_get_user($user_id);
}
//** If we have the full meta key then we can get value easily from get_user_meta() */
if (!empty($args['full_meta_key']) && $args['full_meta_key'] != $args['attribute_key']) {
$args['value'] = get_user_meta($user_id, $args['full_meta_key'], true);
} else {
//** Attribute has options, we return the label of the option */
if (!empty($attribute['has_options'])) {
if ($attribute['input_type'] == 'text' || $attribute['input_type'] == 'textarea' || $attribute['input_type'] == 'date') {
//** Try to get value by option key. */
$option_key = !empty($args['option_key']) ? $args['option_key'] : (is_array($attribute['option_keys']) ? key($attribute['option_keys']) : false);
if (!empty($option_key)) {
$args['value'] = get_user_meta($user_id, $args['attribute_key'] . '_option_' . $option_key, true);
if (!empty($args['value'])) {
$args['label'] = $meta_keys[$args['attribute_key'] . '_option_' . $option_key];
$args['return_option_label'] = true;
$args['value'] .= ', ' . $args['label'];
}
}
if (empty($args['value'])) {
$args['value'] = WP_CRM_F::get_first_value(!empty($user_object[$args['attribute_key']]) ? $user_object[$args['attribute_key']] : array());
}
} else {
$options = WP_CRM_F::list_options($user_object, $args['attribute_key']);
if (is_array($options)) {
$args['value'] = implode($args['concat_char'], $options);
}
}
} else {
$args['value'] = WP_CRM_F::get_first_value(!empty($user_object[$args['attribute_key']]) ? $user_object[$args['attribute_key']] : array());
}
}
//** Check if this should be a boolean response */
if ((empty($args['return_option_label']) || !$args['return_option_label']) && in_array($args['attribute_key'], $quantifiable_attributes)) {
if (!empty($args['value']) && $args['value'] == 'on') {
$args['value'] = true;
}
}
switch ($args['return']) {
case 'value':
$result = !empty($args['value']) ? $args['value'] : '';
break;
case 'detail':
$result = $args;
break;
default:
$result = $args[$args['return']];
break;
}
return $result;
}
