<?php
class WPCF7_Validation implements ArrayAccess {
private $invalid_fields = array();
private $container = array();
public function __construct() {
$this->container = array(
'valid' => true,
'reason' => array(),
'idref' => array(),
);
}
public function invalidate( $context, $message ) {
if ( $context instanceof WPCF7_FormTag ) {
$tag = $context;
} elseif ( is_array( $context ) ) {
$tag = new WPCF7_FormTag( $context );
} elseif ( is_string( $context ) ) {
$tags = wpcf7_scan_form_tags( array( 'name' => trim( $context ) ) );
$tag = $tags ? new WPCF7_FormTag( $tags[0] ) : null;
}
$name = ! empty( $tag ) ? $tag->name : null;
if ( empty( $name )
or ! wpcf7_is_name( $name ) ) {
return;
}
if ( $this->is_valid( $name ) ) {
$id = $tag->get_id_option();
if ( empty( $id )
or ! wpcf7_is_name( $id ) ) {
$id = null;
}
$this->invalid_fields[$name] = array(
'reason' => (string) $message,
'idref' => $id,
);
}
}
public function is_valid( $name = null ) {
if ( ! empty( $name ) ) {
return ! isset( $this->invalid_fields[$name] );
} else {
return empty( $this->invalid_fields );
}
}
public function get_invalid_fields() {
return $this->invalid_fields;
}
public function offsetSet( $offset, $value ) {
if ( isset( $this->container[$offset] ) ) {
$this->container[$offset] = $value;
}
if ( 'reason' == $offset
and is_array( $value ) ) {
foreach ( $value as $k => $v ) {
$this->invalidate( $k, $v );
}
}
}
public function offsetGet( $offset ) {
if ( isset( $this->container[$offset] ) ) {
return $this->container[$offset];
}
}
public function offsetExists( $offset ) {
return isset( $this->container[$offset] );
}
public function offsetUnset( $offset ) {
}
}