# ultimate-post/5.0.33/blocks/Dark_Light.php

Post Grid Gutenberg Blocks – PostX, version 5.0.33. 134 lines.

- Page: https://pluginprobe.com/plugins/ultimate-post/5.0.33/code/blocks/Dark_Light.php
- Raw: https://pluginprobe.com/plugins/ultimate-post/5.0.33/raw/blocks/Dark_Light.php
- Modified: 2026-07-19T10:05:36+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/ultimate-post/5.0.33/code/blocks/Dark_Light.php#L10-L20`.

```php
<?php

namespace ULTP\blocks;

defined( 'ABSPATH' ) || exit;

class Dark_Light {
	public function __construct() {
		add_action( 'init', array( $this, 'register' ) );
	}
	public function get_attributes() {

		return array(
			'blockId'         => '',
			'advanceId'       => '',
			'layout'          => 'layout1',
			'reverseSwitcher' => false,
			'enableText'      => false,
			'textAppears'     => 'both',
			'lightText'       => 'Light Mode',
			'darkText'        => 'Dark Mode',
			'iconType'        => 'solid',
			'iconSize'        => '24',
		);
	}

	public function register() {
		register_block_type(
			'ultimate-post/dark-light',
			array(
				'editor_script'   => 'ultp-blocks-editor-script',
				'editor_style'    => 'ultp-blocks-editor-css',
				'render_callback' => array( $this, 'content' ),
			)
		);
	}

	public function content( $attr ) {

		$is_visible = false;
		if ( isset( $attr['blockPubDate'] ) && $attr['blockPubDate'] != 'empty' ) {
			$is_visible = ultimate_post()->is_pro_feature_visible( $attr['blockPubDate'] );
		}

		$is_active = ultimate_post()->is_lc_active();

		if ( $is_active || $is_visible ) {
			$attr = wp_parse_args( $attr, $this->get_attributes() );

			$attr['className'] = isset( $attr['className'] ) && $attr['className'] ? preg_replace( '/[^A-Za-z0-9_ -]/', '', $attr['className'] ) : '';
			$attr['align']     = isset( $attr['align'] ) && $attr['align'] ? preg_replace( '/[^A-Za-z0-9_ -]/', '', $attr['align'] ) : '';
			$layout            = isset( $attr['layout'] ) ? sanitize_html_class( $attr['layout'] ) : 'layout1';
			$reverseSwitcher   = isset( $attr['reverseSwitcher'] ) && $attr['reverseSwitcher'] ? 'ultp-dl-reverse' : '';
			$enableText        = isset( $attr['enableText'] ) ? $attr['enableText'] == true : false;
			$textAppears       = isset( $attr['textAppears'] ) ? sanitize_html_class( $attr['textAppears'] ) : 'both';
			$iconType          = isset( $attr['iconType'] ) ? sanitize_html_class( $attr['iconType'] ) : 'solid';
			$iconSize          = isset( $attr['iconSize'] ) ? sanitize_html_class( $attr['iconSize'] ) : '24';

			$allowed_html_tags = ultimate_post()->ultp_allowed_html_tags();
			$lightText         = isset( $attr['lightText'] ) ? wp_kses( $attr['lightText'], $allowed_html_tags ) : 'Light Mode';
			$darkText          = isset( $attr['darkText'] ) ? wp_kses( $attr['darkText'], $allowed_html_tags ) : 'Dark Mode';
			$dlMode            = isset( $_COOKIE['ultplocalDLMode'] ) ? $_COOKIE['ultplocalDLMode'] : ultimate_post()->get_dl_mode();

			$dlIcons              = array();
			$dlIcons['moon']      = '<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><path d="M22 14.27A10.14 10.14 0 1 1 9.73 2 8.84 8.84 0 0 0 22 14.27Z"/></svg>';
			$dlIcons['moon_line'] = '<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><path d="M8.17 4.53A9.54 9.54 0 0 0 19.5 15.69a8.26 8.26 0 0 1-7.76 4.29 8.36 8.36 0 0 1-7.71-7.7 8.23 8.23 0 0 1 4.15-7.76m1-2.52c-.16 0-.32.03-.48.09a10.28 10.28 0 0 0 3.56 19.9c4.47 0 8.27-2.85 9.67-6.84a1.36 1.36 0 0 0-1.27-1.82c-.15 0-.31.03-.47.1a7.48 7.48 0 0 1-3.41.43 7.59 7.59 0 0 1-6.33-10.04A1.36 1.36 0 0 0 9.17 2Z" /></svg>';
			$dlIcons['sun']       = '<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><g><path d="M12 18.36a6.36 6.36 0 1 0 0-12.72 6.36 6.36 0 0 0 0 12.72ZM12.98.96V2.8c0 .53-.43.95-.97.95h-.02a.96.96 0 0 1-.97-.95V.96c0-.53.43-.96.96-.96h.05c.53 0 .96.43.96.96ZM4.89 3.5l1.3 1.3c.38.38.37.98 0 1.36h-.01l-.01.02a.96.96 0 0 1-1.37 0l-1.3-1.3a.96.96 0 0 1 0-1.35l.04-.04a.96.96 0 0 1 1.35 0ZM.96 11.02H2.8c.53 0 .95.43.95.97v.02c0 .53-.42.97-.95.97H.96a.95.95 0 0 1-.96-.96v-.05c0-.53.43-.96.96-.96ZM3.5 19.11l1.3-1.3a.96.96 0 0 1 1.36 0v.01l.02.01c.38.38.39.99 0 1.37l-1.3 1.3a.96.96 0 0 1-1.35 0l-.04-.04a.96.96 0 0 1 0-1.35ZM11.02 23.04V21.2c0-.53.43-.95.97-.95h.02c.53 0 .97.42.97.95v1.84c0 .53-.43.96-.96.96h-.05a.95.95 0 0 1-.96-.96ZM19.11 20.5l-1.3-1.3a.96.96 0 0 1 0-1.36h.01l.01-.02a.96.96 0 0 1 1.37 0l1.3 1.3c.38.37.38.98 0 1.35l-.04.04a.96.96 0 0 1-1.35 0ZM23.04 12.98H21.2a.96.96 0 0 1-.95-.97v-.02c0-.53.42-.97.95-.97h1.84c.53 0 .96.43.96.96v.05c0 .53-.43.96-.96.96ZM20.5 4.89l-1.3 1.3a.96.96 0 0 1-1.36 0v-.01l-.02-.01a.96.96 0 0 1 0-1.37l1.3-1.3a.96.96 0 0 1 1.35 0l.04.04c.37.37.37.98 0 1.35Z"/></g><defs></defs></svg>';
			$dlIcons['sun_line']  = '<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="currentColor"><path d="M12 7.64a4.36 4.36 0 1 1-.01 8.73A4.36 4.36 0 0 1 12 7.64Zm0-2a6.35 6.35 0 1 0 0 12.71 6.35 6.35 0 0 0 0-12.7ZM12.98.96V2.8c0 .53-.43.96-.96.96h-.03a.96.96 0 0 1-.97-.96V.96c0-.53.43-.96.96-.96h.06c.52 0 .95.43.95.96ZM4.88 3.5l1.3 1.3c.38.38.38.98 0 1.36h-.01l-.01.02a.96.96 0 0 1-1.36.01L3.5 4.9a.96.96 0 0 1 0-1.35l.03-.04a.96.96 0 0 1 1.35 0ZM.96 11.02H2.8c.53 0 .96.43.96.96v.03c0 .53-.42.97-.96.97H.96a.96.96 0 0 1-.96-.96v-.06c0-.52.43-.95.96-.95ZM3.5 19.12l1.3-1.3a.96.96 0 0 1 1.38.02c.38.38.39.99.01 1.36l-1.3 1.3a.96.96 0 0 1-1.35 0l-.04-.03a.96.96 0 0 1 0-1.35ZM11.02 23.04V21.2c0-.53.43-.96.96-.96h.03c.53 0 .97.42.97.96v1.84c0 .53-.43.96-.96.96h-.06a.96.96 0 0 1-.95-.96ZM19.12 20.5l-1.3-1.3a.96.96 0 0 1 0-1.36h.01l.01-.02a.96.96 0 0 1 1.36-.01l1.3 1.3c.38.37.38.98 0 1.35l-.03.04a.96.96 0 0 1-1.35 0ZM23.04 12.98H21.2a.96.96 0 0 1-.96-.96v-.03c0-.53.42-.97.96-.97h1.84c.53 0 .96.43.96.96v.06c0 .52-.43.95-.96.95ZM20.5 4.88l-1.3 1.3a.96.96 0 0 1-1.36 0v-.01l-.02-.01a.96.96 0 0 1-.01-1.36l1.3-1.3a.96.96 0 0 1 1.35 0l.04.03c.38.37.38.98 0 1.35Z" /></svg>';

			$wraper_before = '';
			$block_name    = 'dark-light';

			$wraper_before .= '<div ' . ( $attr['advanceId'] ? 'id="' . sanitize_html_class( $attr['advanceId'] ) . '" ' : '' ) . ' class="wp-block-ultimate-post-' . $block_name . ' ultp-block-' . sanitize_html_class( $attr['blockId'] ) . '' . ( $attr['align'] ? ' align' . $attr['align'] : '' ) . '' . ( $attr['className'] ? ' ' . $attr['className'] : '' ) . '">';
			$wraper_before .= '<div class="ultp-dark-light-block-wrapper ultp-block-wrapper ' . $layout . '">';
			ob_start();
			?>
			<div class="ultp-dark-light-block-wrapper-content ultp-frontend <?php esc_attr_e( $layout ); ?>">
				<div class="ultp-dl-after-before-con ultp-dl-light <?php echo $dlMode == 'ultplight' ? '' : 'inactive'; ?> <?php esc_attr_e( $reverseSwitcher ); ?>" data-iconlay="<?php esc_attr_e( $layout ); ?>" data-iconsize="<?php esc_attr_e( $iconSize ); ?>" data-iconrev="<?php esc_attr_e( $reverseSwitcher ); ?>">
					<?php if ( $enableText && $layout != 'layout7' && in_array( $textAppears, array( 'left', 'both' ) ) ) : ?>
						<div class="ultp-dl-before-after-text lightText"><?php echo $lightText; ?></div>
					<?php endif; ?>
					<div class="ultp-dl-con ultp-light-con <?php esc_attr_e( $reverseSwitcher ); ?>">
						<div class="ultp-dl-svg-con">
							<div class="ultp-dl-svg"><?php echo $dlIcons[ $iconType == 'line' ? 'sun_line' : 'sun' ]; ?></div>
						</div>
						<?php if ( in_array( $layout, array( 'layout5', 'layout6', 'layout7' ) ) ) : ?>
							<div class="ultp-dl-text lightText">
								<?php if ( in_array( $layout, array( 'layout5', 'layout6' ) ) ) : ?>
									<div class="ultp-dl-democircle <?php esc_attr_e( $layout == 'layout5' ? 'ultphidden' : '' ); ?>"></div>
								<?php endif; ?>
								<?php if ( $layout == 'layout7' ) : ?>
									<?php echo $lightText; ?>
								<?php endif; ?>
							</div>
						<?php endif; ?>
					</div>
					<?php if ( $enableText && $layout != 'layout7' && in_array( $textAppears, array( 'right', 'both' ) ) ) : ?>
						<div class="ultp-dl-before-after-text <?php esc_attr_e( $textAppears != 'both' ? 'lightText' : 'darkText' ); ?>"><?php echo $textAppears != 'both' ? $lightText : $darkText; ?></div>
					<?php endif; ?>
				</div>
				<div class="ultp-dl-after-before-con ultp-dl-dark <?php echo $dlMode == 'ultplight' ? 'inactive' : ''; ?> <?php esc_attr_e( $reverseSwitcher ); ?>" data-iconlay="<?php esc_attr_e( $layout ); ?>" data-iconsize="<?php esc_attr_e( $iconSize ); ?>" data-iconrev="<?php esc_attr_e( $reverseSwitcher ); ?>">
					<?php if ( $enableText && $layout != 'layout7' && in_array( $textAppears, array( 'left', 'both' ) ) ) : ?>
						<div class="ultp-dl-before-after-text <?php esc_attr_e( $textAppears != 'both' ? 'darkText' : 'lightText' ); ?>"><?php echo $textAppears != 'both' ? $darkText : $lightText; ?></div>
					<?php endif; ?>
					<div class="ultp-dl-con ultp-dark-con <?php esc_attr_e( $reverseSwitcher ); ?>">
						<?php if ( in_array( $layout, array( 'layout5', 'layout6', 'layout7' ) ) ) : ?>
							<div class="ultp-dl-text darkText">
								<?php if ( in_array( $layout, array( 'layout5', 'layout6' ) ) ) : ?>
									<div class="ultp-dl-democircle <?php esc_attr_e( $layout == 'layout5' ? 'ultphidden' : '' ); ?>"></div>
								<?php endif; ?>
								<?php if ( $layout == 'layout7' ) : ?>
									<?php echo $darkText; ?>
								<?php endif; ?>
							</div>
						<?php endif; ?>
						<div class="ultp-dl-svg-con">
							<div class="ultp-dl-svg"><?php echo $dlIcons[ $iconType == 'line' ? 'moon_line' : 'moon' ]; ?></div>
						</div>
					</div>
					<?php if ( $enableText && $layout != 'layout7' && in_array( $textAppears, array( 'right', 'both' ) ) ) : ?>
						<div class="ultp-dl-before-after-text darkText"><?php echo $darkText; ?></div>
					<?php endif; ?>
				</div>
			</div>
			<?php
			$wraper_before .= ob_get_clean();
			$wraper_before .= '</div>';
			$wraper_before .= '</div>';

			return $wraper_before;
		}
	}
}

```