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<?php
function wpmtst_get_form_preview() {
if ( ! isset( $_POST['fields'] ) ) exit;
// parse_str decodes too; no need to use urldecode
parse_str( stripslashes_deep( $_POST['fields'] ), $preview );
$new_fields = array();
$fields = apply_filters( 'wpmtst_fields', get_option( 'wpmtst_fields' ) );
foreach ( $preview['fields'] as $key => $field ) {
/*
* Before merging onto base field, catch fields that are "off"
* which the form does not submit. Otherwise, the default "on"
* would override the requested (but not submitted) "off".
*/
$field['show_label'] = isset( $field['show_label'] ) ? 1 : 0;
$field['required'] = isset( $field['required'] ) ? 1 : 0;
$field = array_merge( $fields['field_base'], $field );
if ( 'none' == $field['input_type'] ) {
$field['input_type'] = 'text';
}
$field['name'] = sanitize_text_field( $field['name'] );
$field['label'] = sanitize_text_field( $field['label'] );
// TODO Replace this special handling
if ( 'checkbox' == $field['input_type'] ) {
$field['default_form_value'] = wpmtst_sanitize_checkbox( $field, 'default_form_value' );
} else {
$field['default_form_value'] = sanitize_text_field( $field['default_form_value'] );
}
$field['placeholder'] = sanitize_text_field( $field['placeholder'] );
$field['before'] = sanitize_text_field( $field['before'] );
$field['after'] = sanitize_text_field( $field['after'] );
// add to fields array in display order
$new_fields[] = $field;
}
ob_start();
include WPMTST_ADMIN . 'partials/templates/form-preview-template.php';
$html = ob_get_contents();
ob_end_clean();
echo $html;
exit;
}
add_action( 'wp_ajax_wpmtst_get_form_preview', 'wpmtst_get_form_preview' );