You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
100 lines
3.2 KiB
100 lines
3.2 KiB
<?php
|
|
/**
|
|
* The clone module, allowing users to clone (duplicate) fields.
|
|
*/
|
|
class RWMB_Clone {
|
|
public static function html( array $meta, array $field ) : string {
|
|
$field_html = '';
|
|
|
|
foreach ( $meta as $index => $sub_meta ) {
|
|
$sub_field = $field;
|
|
$sub_field['field_name'] = $field['field_name'] . "[{$index}]";
|
|
if ( $index > 0 ) {
|
|
if ( isset( $sub_field['address_field'] ) ) {
|
|
$sub_field['address_field'] = $field['address_field'] . "_{$index}";
|
|
}
|
|
$sub_field['id'] = $field['id'] . "_{$index}";
|
|
|
|
if ( ! empty( $sub_field['attributes']['id'] ) ) {
|
|
$sub_field['attributes']['id'] = $sub_field['attributes']['id'] . "_{$index}";
|
|
}
|
|
}
|
|
|
|
if ( in_array( $sub_field['type'], [ 'file', 'image' ], true ) ) {
|
|
$sub_field['input_name'] = '_file_' . uniqid();
|
|
$sub_field['index_name'] .= "[{$index}]";
|
|
} elseif ( $field['multiple'] ) {
|
|
$sub_field['field_name'] .= '[]';
|
|
}
|
|
|
|
// Wrap field HTML in a div with class="rwmb-clone" if needed.
|
|
$class = "rwmb-clone rwmb-{$field['type']}-clone";
|
|
$sort_icon = '';
|
|
if ( $field['sort_clone'] ) {
|
|
$class .= ' rwmb-sort-clone';
|
|
$sort_icon = "<a href='javascript:;' class='rwmb-clone-icon'></a>";
|
|
}
|
|
$input_html = "<div class='$class'>" . $sort_icon;
|
|
|
|
// Call separated methods for displaying each type of field.
|
|
$input_html .= RWMB_Field::call( $sub_field, 'html', $sub_meta );
|
|
$input_html = RWMB_Field::filter( 'html', $input_html, $sub_field, $sub_meta );
|
|
|
|
// Remove clone button.
|
|
$input_html .= self::remove_clone_button( $sub_field );
|
|
$input_html .= '</div>';
|
|
|
|
$field_html .= $input_html;
|
|
}
|
|
|
|
return $field_html;
|
|
}
|
|
|
|
/**
|
|
* Set value of meta before saving into database
|
|
*
|
|
* @param mixed $new The submitted meta value.
|
|
* @param mixed $old The existing meta value.
|
|
* @param int $object_id The object ID.
|
|
* @param array $field The field parameters.
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public static function value( $new, $old, $object_id, array $field ) {
|
|
if ( ! is_array( $new ) ) {
|
|
$new = [];
|
|
}
|
|
|
|
if ( in_array( $field['type'], [ 'file', 'image' ], true ) ) {
|
|
$new = RWMB_File_Field::clone_value( $new, $old, $object_id, $field );
|
|
} else {
|
|
foreach ( $new as $key => $value ) {
|
|
$old_value = $old[ $key ] ?? null;
|
|
$value = RWMB_Field::call( $field, 'value', $value, $old_value, $object_id );
|
|
$new[ $key ] = RWMB_Field::filter( 'sanitize', $value, $field, $old_value, $object_id );
|
|
}
|
|
}
|
|
|
|
// Remove empty clones.
|
|
$new = array_filter( $new, 'RWMB_Helpers_Value::is_valid_for_field' );
|
|
|
|
// Reset indexes.
|
|
$new = array_values( $new );
|
|
|
|
return $new;
|
|
}
|
|
|
|
public static function add_clone_button( array $field ) : string {
|
|
if ( ! $field['clone'] ) {
|
|
return '';
|
|
}
|
|
$text = RWMB_Field::filter( 'add_clone_button_text', $field['add_button'], $field );
|
|
return '<a href="#" class="rwmb-button button-primary add-clone">' . esc_html( $text ) . '</a>';
|
|
}
|
|
|
|
public static function remove_clone_button( array $field ) : string {
|
|
$text = RWMB_Field::filter( 'remove_clone_button_text', '<span class="dashicons dashicons-dismiss"></span>', $field );
|
|
return '<a href="#" class="rwmb-button remove-clone">' . $text . '</a>';
|
|
}
|
|
}
|