/**
* Get all the registered custom fields and display them
* on the ticket submission form on the front-end.
*
* @since 3.0.0
*/
public static function submission_form_fields()
{
/* Get all the registered fields from the $wpas_cf object */
global $wpas_cf;
$fields = $wpas_cf->get_custom_fields();
if (!empty($fields)) {
foreach ($fields as $name => $field) {
/* Do not display core fields */
if (true === $field['args']['core']) {
continue;
}
$title = !empty($field['args']['title']) ? $field['args']['title'] : wpas_get_title_from_id($name);
$callback = !empty($field['args']['callback']) ? $field['args']['callback'] : 'text';
/* Check for a custom function */
if (function_exists($callback)) {
call_user_func($callback, $field);
} elseif (method_exists('WPAS_Custom_Fields_Display', $callback)) {
call_user_func(array('WPAS_Custom_Fields_Display', $callback), $field);
} else {
WPAS_Custom_Fields_Display::text($field);
}
}
}
}
/**
* Get tickets list columns.
*
* Retrieve the columns to display on the list of tickets
* in the client area. The columns include the 3 basic ones
* (status, title and date), and also the custom fields that are
* set to show on front-end (and that are not core CF).
*
* @since 3.0.0
* @return array The list of columns with their title and callback
*/
function wpas_get_tickets_list_columns()
{
global $wpas_cf;
$custom_fields = $wpas_cf->get_custom_fields();
$columns = array('status' => array('title' => __('Status', 'awesome-support'), 'callback' => 'wpas_cf_display_status'), 'title' => array('title' => __('Title', 'awesome-support'), 'callback' => 'title'), 'date' => array('title' => __('Date', 'awesome-support'), 'callback' => 'date'));
foreach ($custom_fields as $field) {
/* Don't display core fields */
if (true === $field['args']['core']) {
continue;
}
/* Don't display fields that aren't specifically designed to */
if (true === $field['args']['show_column']) {
$column_title = !empty($field['args']['title']) ? sanitize_text_field($field['args']['title']) : wpas_get_title_from_id($field['name']);
$column_callback = 'taxonomy' === $field['args']['field_type'] && true === $field['args']['taxo_std'] ? 'taxonomy' : $field['args']['column_callback'];
$columns[$field['name']] = array('title' => $column_title, 'callback' => $column_callback);
}
}
return apply_filters('wpas_tickets_list_columns', $columns);
}
function wpas_get_field_title($field)
{
if (!empty($field['args']['title'])) {
return sanitize_text_field($field['args']['title']);
} else {
return wpas_get_title_from_id($field['name']);
}
}
/**
* Makes sure no required custom field is missing from the data passed.
*
* @since 3.2.0
*
* @param array $data Array of data to check
*
* @return bool|WP_Error False if no field is missing, WP_Error with the list of missing fields otherwise
*/
public function is_field_missing($data = array())
{
if (empty($data) && !empty($_POST)) {
$data = $_POST;
}
$fields = $this->get_custom_fields();
/* Set the result as true by default, which is the "green light" value */
$result = false;
foreach ($fields as $field_id => $field) {
/**
* Get the custom field object.
*/
$custom_field = new WPAS_Custom_Field($field_id, $field);
/* Prepare the field name as used in the form */
$field_name = $custom_field->get_field_id();
if (true === $field['args']['required'] && false === $field['args']['core']) {
if (!isset($data[$field_name]) || empty($data[$field_name])) {
/* Get field title */
$title = !empty($field['args']['title']) ? $field['args']['title'] : wpas_get_title_from_id($field['name']);
/* Add the error message for this field. */
if (!is_object($result)) {
$result = new WP_Error('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<a href='#{$field_name}'><code>{$title}</code></a>", array('errors' => $field_name)));
} else {
$result->add('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<code>{$title}</code>", array('errors' => $field_name)));
}
}
}
}
return $result;
}
/**
* Get the ticket header.
*
* @since 3.0.0
* @param array $args Additional parameters
* @return void
*/
function wpas_ticket_header($args = array())
{
global $post;
$default = array('container' => '', 'container_id' => '', 'container_class' => '', 'table_id' => "header-ticket-{$post->ID}", 'table_class' => 'wpas-table wpas-ticket-details-header');
$args = wp_parse_args($args, $default);
$custom_fields = WPAS()->custom_fields->get_custom_fields();
$columns = array('id' => __('ID', 'awesome-support'), 'status' => __('Status', 'awesome-support'), 'date' => __('Date', 'awesome-support'));
$columns_callbacks = array('id' => 'id', 'status' => 'wpas_cf_display_status', 'date' => 'date');
foreach ($custom_fields as $field) {
/* Don't display core fields */
if (true === $field['args']['core']) {
continue;
}
/* Don't display fields that aren't specifically designed to */
if (true === $field['args']['show_column']) {
$columns[$field['name']] = !empty($field['args']['title']) ? sanitize_text_field($field['args']['title']) : wpas_get_title_from_id($field['name']);
$columns_callbacks[$field['name']] = 'taxonomy' === $field['args']['field_type'] && true === $field['args']['taxo_std'] ? 'taxonomy' : $field['args']['column_callback'];
}
}
$columns = apply_filters('wpas_tickets_details_columns', $columns);
$columns_callbacks = apply_filters('wpas_tickets_details_columns_callbacks', $columns_callbacks);
?>
<?php
if (!empty($args['container'])) {
?>
<<?php
echo $args['container'];
?>
><?php
}
?>
<table id="<?php
echo $args['table_id'];
?>
" class="<?php
echo $args['table_class'];
?>
">
<thead>
<tr>
<?php
foreach ($columns as $column => $label) {
?>
<th><?php
echo $label;
?>
</th>
<?php
}
?>
</tr>
</thead>
<tbody>
<tr>
<?php
foreach ($columns_callbacks as $column => $callback) {
?>
<td>
<?php
wpas_get_tickets_list_column_content($column, array('callback' => $callback));
?>
</td>
<?php
}
?>
</tr>
</tbody>
</table>
<?php
if (!empty($args['container'])) {
?>
</<?php
echo $args['container'];
?>
><?php
}
}
/**
* Checks required custom fields.
*
* This function is hooked on the filter wpas_before_submit_new_ticket_checks
* through the parent class. It checks all required custom fields
* and if they were correctly filled. If one or more required field(s) is/are
* missing then the submission process is stopped and an error message is returned.
*
* @since 3.0.0
* @return mixed True if no error or a WP_Error otherwise
*/
public function check_required_fields()
{
/* Get all registered custom fields */
global $wpas_cf;
$fields = $wpas_cf->get_custom_fields();
/* Set the result as true by default, which is the "green light" value */
$result = false;
foreach ($fields as $field) {
/* Prepare the field name as used in the form */
$field_name = 'wpas_' . $field['name'];
if (true === $field['args']['required'] && false === $field['args']['core']) {
if (!isset($_POST[$field_name]) || empty($_POST[$field_name])) {
/* Get field title */
$title = !empty($field['args']['title']) ? $field['args']['title'] : wpas_get_title_from_id($field['name']);
/* Add the error message for this field. */
if (!is_object($result)) {
$result = new WP_Error('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<code>{$title}</code>", array('errors' => $field_name)));
} else {
$result->add('required_field_missing', sprintf(__('The field %s is required.', 'wpas'), "<code>{$title}</code>", array('errors' => $field_name)));
}
/* Set the field as incorrect. */
if (!isset($_SESSION['wpas_submission_error'])) {
$_SESSION['wpas_submission_error'] = array();
}
if (!in_array($field_name, $_SESSION['wpas_submission_error'])) {
array_push($_SESSION['wpas_submission_error'], $field_name);
}
}
}
}
return $result;
}