form_instance[$field]) ? $this->form_instance[$field] : $value;
?>
form_instance[$field]) ? $this->form_instance[$field] : $label;
?>
form_instance[$field]) ? $this->form_instance[$field] : '';
?>
form_instance[$field]) ? $this->form_instance[$field] : '';
?>
awpa_sanitize_data( $instance, $new_instance );
return $instance;
}
public function awpa_sanitize_data($instance, $new_instance) {
if ( is_array( $this->text_fields ) ) {
// update the text fields values
foreach ( $this->text_fields as $field ) {
$instance = array_merge( $instance, $this->awpa_update_text( $field, $new_instance ) );
}
}
if ( is_array( $this->select_fields ) ) {
// update the select fields values
foreach ( $this->select_fields as $field ) {
$instance = array_merge( $instance, $this->awpa_update_select( $field, $new_instance ) );
}
}
if (is_array($this->url_fields)) {
// update the text fields values
foreach ($this->url_fields as $field) {
$instance = array_merge($instance, $this->awpa_update_url($field, $new_instance));
}
}
if (is_array($this->text_areas)) {
//update the textarea_values
foreach ($this->text_areas as $field) {
$instance = array_merge($instance, $this->awpa_update_textarea($field, $new_instance));
}
}
if (is_array($this->checkboxes)) {
// update the checkbox fields values
foreach ($this->checkboxes as $field) {
$instance = array_merge($instance, $this->awpa_update_checkbox($field, $new_instance));
}
}
return $instance;
}
/**
* Update and sanitize backend value of the text field
*
* @param string $name
* @param object $new_instance
* @return object validate new instance
*/
public function awpa_update_text($name, $new_instance) {
$instance = array();
$instance[$name] = (!empty( $new_instance[$name] )) ? sanitize_text_field( $new_instance[$name] ) : '';
return $instance;
}
/**
* Update and sanitize backend value of the text field
*
* @param string $name
* @param object $new_instance
* @return object validate new instance
*/
public function awpa_update_url($name, $new_instance)
{
$instance = array();
$instance[$name] = (!empty($new_instance[$name])) ? esc_url_raw($new_instance[$name]) : '';
return $instance;
}
/**
* Update and sanitize backend value of the textarea
*
* @param string $name
* @param object $new_instance
* @return object validate new instance
*/
public function awpa_update_textarea($name, $new_instance)
{
$instance = array();
$instance[$name] = (!empty($new_instance[$name])) ? sanitize_textarea_field($new_instance[$name]) : '';
return $instance;
}
/**
* Update and sanitize backend value of the checkbox field
*
* @param string $name
* @param object $new_instance
* @return object validate new instance
*/
public function awpa_update_checkbox($name, $new_instance)
{
$instance = array();
// make sure any checkbox has been checked
if (!empty($new_instance[$name])) {
// if multiple checkboxes has been checked
if (is_array($new_instance[$name])) {
// iterate over multiple checkboxes
foreach ($new_instance[$name] as $key => $value) {
$instance[$name][$key] = (!empty($new_instance[$name][$key])) ? esc_attr($value) : '';
}
} else {
$instance[$name] = esc_attr($new_instance[$name]);
}
}
return $instance;
}
/**
* Update and sanitize backend value of the select field
*
* @param string $name
* @param object $new_instance
* @return object validate new instance
*/
public function awpa_update_select($name, $new_instance) {
$instance = array();
$instance[$name] = (!empty( $new_instance[$name] )) ? esc_attr( $new_instance[$name] ) : '';
return $instance;
}
}