<?php
if ( ! defined( 'ABSPATH' ) ) {
die( 'You are not allowed to call this page directly.' );
}
/**
* @since 3.0
*/
class FrmFieldNumber extends FrmFieldType {
/**
* @var string
* @since 3.0
*/
protected $type = 'number';
protected $display_type = 'text';
protected function field_settings_for_type() {
$settings = array(
'size' => true,
'clear_on_focus' => true,
'invalid' => true,
'range' => true,
);
$frm_settings = FrmAppHelper::get_settings();
if ( $frm_settings->use_html ) {
$settings['max'] = false;
}
return $settings;
}
protected function extra_field_opts() {
return array(
'minnum' => 0,
'maxnum' => 9999999,
'step' => 'any',
);
}
/**
* @since 3.01.03
*/
protected function add_extra_html_atts( $args, &$input_html ) {
$this->add_min_max( $args, $input_html );
}
public function validate( $args ) {
$errors = array();
$this->remove_commas_from_number( $args );
//validate the number format
if ( ! is_numeric( $args['value'] ) && '' !== $args['value'] ) {
$errors[ 'field' . $args['id'] ] = FrmFieldsHelper::get_error_msg( $this->field, 'invalid' );
}
// validate number settings
if ( $args['value'] != '' ) {
$frm_settings = FrmAppHelper::get_settings();
// only check if options are available in settings
$minnum = FrmField::get_option( $this->field, 'minnum' );
$maxnum = FrmField::get_option( $this->field, 'maxnum' );
if ( $frm_settings->use_html && $maxnum !== '' && $minnum !== '' ) {
$value = (float) $args['value'];
if ( $value < $minnum ) {
$errors[ 'field' . $args['id'] ] = __( 'Please select a higher number', 'formidable' );
} elseif ( $value > $maxnum ) {
$errors[ 'field' . $args['id'] ] = __( 'Please select a lower number', 'formidable' );
}
}
}
return $errors;
}
/**
* IE fallback for number fields
* Remove the comma when HTML5 isn't supported
*
* @since 3.0
*/
private function remove_commas_from_number( &$args ) {
if ( strpos( $args['value'], ',' ) ) {
$args['value'] = str_replace( ',', '', $args['value'] );
FrmEntriesHelper::set_posted_value( $this->field, $args['value'], $args );
}
}
/**
* Force the value to be numeric before it's saved in the DB
*/
public function set_value_before_save( $value ) {
if ( ! is_numeric( $value ) ) {
$value = (float) $value;
}
return $value;
}
/**
* @since 4.0.04
*/
public function sanitize_value( &$value ) {
FrmAppHelper::sanitize_value( 'sanitize_text_field', $value );
}
}