<?php
/**
* Redux Sanitize Class
*
* @class Redux_Sanitize
* @version 4.0.0
* @package Redux Framework
*/
defined( 'ABSPATH' ) || exit;
if ( ! class_exists( 'Redux_Sanitize', false ) ) {
/**
* Class Redux_Sanitize
*/
class Redux_Sanitize extends Redux_Class {
/**
* Sanitize values from options form (used in settings api validate function)
*
* @since 4.0.0
* @access public
*
* @param array $plugin_options Plugin Options.
* @param array $options Options.
* @param array $sections Sections array.
*
* @return array $plugin_options
*/
public function sanitize( array $plugin_options, array $options, array $sections ): array {
$core = $this->core();
foreach ( $sections as $k => $section ) {
if ( isset( $section['fields'] ) ) {
foreach ( $section['fields'] as $field ) {
if ( is_array( $field ) ) {
$field['section_id'] = $k;
}
if ( isset( $field['type'] ) && ( 'text' === $field['type'] || 'textarea' === $field['type'] || 'multi_text' === $field['type'] ) ) {
// Make sure 'sanitize' field is set.
if ( isset( $field['sanitize'] ) ) {
// Can we make this an array of validations?
$val_arr = array();
if ( is_array( $field['sanitize'] ) ) {
$val_arr = $field['sanitize'];
} else {
$val_arr[] = $field['sanitize'];
}
foreach ( $val_arr as $function ) {
// Check for empty id value.
if ( ! isset( $field['id'] ) || ! isset( $plugin_options[ $field['id'] ] ) || ( '' === $plugin_options[ $field['id'] ] ) ) {
continue;
}
if ( function_exists( $function ) ) {
if ( empty( $options[ $field['id'] ] ) ) {
$options[ $field['id'] ] = '';
}
if ( is_array( $plugin_options[ $field['id'] ] ) && ! empty( $plugin_options[ $field['id'] ] ) ) {
foreach ( $plugin_options[ $field['id'] ] as $key => $value ) {
$before = null;
$after = null;
if ( isset( $plugin_options[ $field['id'] ][ $key ] ) && ( ! empty( $plugin_options[ $field['id'] ][ $key ] ) || '0' === $plugin_options[ $field['id'] ][ $key ] ) ) {
if ( is_array( $plugin_options[ $field['id'] ][ $key ] ) ) {
$before = $plugin_options[ $field['id'] ][ $key ];
} else {
$before = trim( $plugin_options[ $field['id'] ][ $key ] );
}
}
if ( isset( $options[ $field['id'] ][ $key ] ) && ( ! empty( $plugin_options[ $field['id'] ][ $key ] ) || '0' === $plugin_options[ $field['id'] ][ $key ] ) ) {
$after = $options[ $field['id'] ][ $key ];
}
$value = call_user_func( $function, $before );
if ( false !== $value ) {
$plugin_options[ $field['id'] ][ $key ] = $value;
} else {
unset( $plugin_options[ $field['id'] ][ $key ] );
}
$field['current'] = $value;
$core->sanitize[] = $field;
}
} else {
if ( isset( $plugin_options[ $field['id'] ] ) ) {
if ( is_array( $plugin_options[ $field['id'] ] ) ) {
$pofi = $plugin_options[ $field['id'] ];
} else {
$pofi = trim( $plugin_options[ $field['id'] ] );
}
} else {
$pofi = null;
}
$value = call_user_func( $function, $pofi );
$plugin_options[ $field['id'] ] = $value;
$field['current'] = $value;
$core->sanitize[] = $field;
}
break;
}
}
}
}
}
}
}
return $plugin_options;
}
}
}