field.php
| 1 | <?php |
| 2 | |
| 3 | if(!defined('ABSPATH')){ |
| 4 | exit; |
| 5 | } |
| 6 | |
| 7 | if(!class_exists('acfe_field')): |
| 8 | |
| 9 | class acfe_field extends acf_field{ |
| 10 | |
| 11 | /** |
| 12 | * construct |
| 13 | */ |
| 14 | function __construct(){ |
| 15 | |
| 16 | // parent construct |
| 17 | parent::__construct(); |
| 18 | |
| 19 | // custom filters |
| 20 | $this->add_field_filter('acfe/form/format_value', array($this, 'format_front_value'), 10, 5); |
| 21 | $this->add_field_filter('acfe/form/validate_value', array($this, 'validate_front_value'), 10, 5); |
| 22 | $this->add_field_filter('acfe/field_wrapper_attributes', array($this, 'field_wrapper_attributes'), 10, 2); |
| 23 | $this->add_field_filter('acfe/load_fields', array($this, 'load_fields'), 10, 2); |
| 24 | |
| 25 | } |
| 26 | |
| 27 | |
| 28 | /** |
| 29 | * pre_validate_front_value |
| 30 | * |
| 31 | * @param $valid |
| 32 | * @param $value |
| 33 | * @param $field |
| 34 | * @param $form |
| 35 | * |
| 36 | * @return mixed|null |
| 37 | */ |
| 38 | function pre_validate_front_value($valid, $value, $field, $form){ |
| 39 | |
| 40 | // already invalid |
| 41 | if(!$valid || (is_string($valid) && !empty($valid))){ |
| 42 | return false; |
| 43 | } |
| 44 | |
| 45 | // empty value |
| 46 | if(empty($value)){ |
| 47 | return false; |
| 48 | } |
| 49 | |
| 50 | // default validation |
| 51 | $validate = true; |
| 52 | |
| 53 | // variations |
| 54 | $validate = apply_filters("acfe/form/pre_validate_value/form={$form['name']}", $validate, $field, $form); |
| 55 | $validate = apply_filters("acfe/form/pre_validate_value/type={$field['type']}", $validate, $field, $form); |
| 56 | $validate = apply_filters("acfe/form/pre_validate_value/name={$field['_name']}", $validate, $field, $form); |
| 57 | $validate = apply_filters("acfe/form/pre_validate_value/key={$field['key']}", $validate, $field, $form); |
| 58 | |
| 59 | // return |
| 60 | return $validate; |
| 61 | |
| 62 | } |
| 63 | |
| 64 | } |
| 65 | |
| 66 | endif; |