<?php
namespace CarouselSlider\Modules\ImageCarousel;
use CarouselSlider\Abstracts\SliderSetting;
use CarouselSlider\Supports\Validate;
/**
* Setting class
*
* @method bool should_shuffle_images()
* @method bool should_show_title()
* @method bool should_show_caption()
* @method bool should_show_lightbox()
*/
class Setting extends SliderSetting {
/**
* Is data read from server?
*
* @var bool
*/
protected $extra_data_read = false;
/**
* Get image ids
*
* @return array
*/
public function get_image_ids(): array {
$ids = $this->get_prop( 'image_ids', [] );
if ( is_string( $ids ) ) {
$ids = array_filter( explode( ',', $ids ) );
}
if ( Validate::checked( $this->get_prop( 'shuffle_images' ) ) ) {
shuffle( $ids );
}
return is_array( $ids ) ? $ids : [];
}
/**
* Get image target
*
* @return string
*/
public function get_image_target(): string {
$target = $this->get_prop( 'image_target' );
return in_array( $target, [ '_self', '_blank' ], true ) ? $target : '_self';
}
/**
* Read extra metadata
*
* @return void
*/
public function read_extra_metadata() {
if ( $this->extra_data_read ) {
return;
}
foreach ( self::extra_props() as $attribute => $config ) {
$value = get_post_meta( $this->get_slider_id(), $config['id'], true );
$value = ! empty( $value ) ? $value : $config['default'];
$value = $this->prepare_item_for_response( $config['type'], $value );
$this->set_prop( $attribute, $value );
}
$this->extra_data_read = true;
}
/**
* Slider extra props
*
* @return array
*/
public static function extra_props(): array {
return [
'image_ids' => [
'id' => '_wpdh_image_ids',
'type' => 'int[]',
'default' => '',
],
'shuffle_images' => [
'id' => '_shuffle_images',
'type' => 'bool',
'default' => 'no',
],
'image_target' => [
'id' => '_image_target',
'type' => 'string',
'default' => '_self',
],
'show_title' => [
'id' => '_show_attachment_title',
'type' => 'bool',
'default' => 'off',
],
'show_caption' => [
'id' => '_show_attachment_caption',
'type' => 'bool',
'default' => 'off',
],
'show_lightbox' => [
'id' => '_image_lightbox',
'type' => 'bool',
'default' => 'off',
],
];
}
}