acf_field_flexible_content::update_value
This filter is appied to the $value before it is updated in the db
Метод класса: acf_field_flexible_content{}
Хуков нет.
Возвращает
Разное. $value The modified value
Использование
$acf_field_flexible_content = new acf_field_flexible_content(); $acf_field_flexible_content->update_value( $value, $post_id, $field );
- $value(разное) (обязательный)
- The value which will be saved in the database.
- $post_id(разное) (обязательный)
- The post_id of which the value will be saved.
- $field(массив) (обязательный)
- The field array holding all the field options.
Список изменений
| С версии 3.6 | Введена. |
Код acf_field_flexible_content::update_value() acf field flexible content::update value ACF 6.4.2
public function update_value( $value, $post_id, $field ) {
// bail early if no layouts
if ( empty( $field['layouts'] ) ) {
return $value;
}
// vars
$new_value = array();
$old_value = acf_get_metadata_by_field( $post_id, $field );
$old_value = is_array( $old_value ) ? $old_value : array();
// update
if ( ! empty( $value ) ) {
$i = -1;
// remove acfcloneindex
if ( isset( $value['acfcloneindex'] ) ) {
unset( $value['acfcloneindex'] );
}
// loop through rows
foreach ( $value as $row ) {
++$i;
// bail early if no layout reference
if ( ! is_array( $row ) || ! isset( $row['acf_fc_layout'] ) ) {
continue;
}
// delete old row if layout has changed
if ( isset( $old_value[ $i ] ) && $old_value[ $i ] !== $row['acf_fc_layout'] ) {
$this->delete_row( $i, $field, $post_id );
}
// update row
$this->update_row( $row, $i, $field, $post_id );
// append to order
$new_value[] = $row['acf_fc_layout'];
}
}
// vars
$old_count = empty( $old_value ) ? 0 : count( $old_value );
$new_count = empty( $new_value ) ? 0 : count( $new_value );
// remove old rows
if ( $old_count > $new_count ) {
// loop
for ( $i = $new_count; $i < $old_count; $i++ ) {
$this->delete_row( $i, $field, $post_id );
}
}
// save false for empty value
if ( empty( $new_value ) ) {
$new_value = '';
}
// return
return $new_value;
}