<?php
namespace Contactable\SWV;
class MinLengthRule extends Rule {
const rule_name = 'minlength';
public function matches( $context ) {
if ( false === parent::matches( $context ) ) {
return false;
}
if ( empty( $context['text'] ) ) {
return false;
}
return true;
}
public function validate( $context ) {
$input = $this->get_default_input();
$input = wpcf7_array_flatten( $input );
$input = wpcf7_exclude_blank( $input );
if ( empty( $input ) ) {
return true;
}
$total = 0;
foreach ( $input as $i ) {
$total += wpcf7_count_code_units( $i );
}
$threshold = (int) $this->get_property( 'threshold' );
if ( $threshold <= $total ) {
return true;
} else {
return $this->create_error();
}
}
}