Adds support for Czech typography plugins for Bricks builder.

laita-bricks-typography.php

<?php
	/**
	 * Plugin Name: Bricks Typography
	 * Description: Adds support for Czech/Polish typography plugins for Bricks builder.
	 * Plugin URI:  https://gist.github.com/adam-laita/01c088b986dac578ec0839d52bdbb8a5
	 * Author:      Adam Laita
	 * Author URI:  https://www.laita.cz
	 * Version:     2.0.0
	 * License:     GNU General Public License v3 or later
	 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
	 */

	// Exit if accessed directly.
	if ( ! defined( 'ABSPATH' ) ) {
		exit;
	}

	/**
	 * Configuration: Text keys to process in Bricks element settings.
	 *
	 * @var array
	 */
	$bt_text_keys = array(
		'text',
		'title',
		'subtitle',
		'content',
		'description',
		'meta',
		'prefix',
		'suffix',
		'label',
		'placeholder',
		'heading',
		'subheading',
		'name',
		'position',
		'company',
		'quote',
		'feature',
		'price',
		'currency',
		'period',
		'button_text',
	);

	/**
	 * Check if Bricks theme is active.
	 */
	$bt_theme = wp_get_theme();

	if ( 'Bricks' === $bt_theme->name || 'Bricks' === $bt_theme->parent_theme ) {

		/**
		 * Filter Bricks element settings and apply typography replacements.
		 *
		 * @param array  $settings Element settings.
		 * @param object $element  Bricks element object.
		 * @return array Modified settings.
		 */
		add_filter( 'bricks/element/settings', function ( $settings, $element ) {
			global $bt_text_keys;

			return bt_process_settings_recursive( $settings, $bt_text_keys );
		}, 10, 2 );

	}

	/**
	 * Recursively process settings array and apply typography replacements.
	 *
	 * @param mixed $data      Settings data (array or string).
	 * @param array $text_keys Keys to process.
	 * @return mixed Processed data.
	 */
	function bt_process_settings_recursive( $data, $text_keys ) {
		if ( ! is_array( $data ) ) {
			return $data;
		}

		foreach ( $data as $key => &$value ) {
			if ( is_array( $value ) ) {
				// Recursively process nested arrays.
				$value = bt_process_settings_recursive( $value, $text_keys );
			} elseif ( is_string( $value ) && in_array( $key, $text_keys, true ) ) {
				// Apply typography replacement to matching keys.
				$value = bt_apply_typography( $value );
			}
		}

		unset( $value );

		return $data;
	}

	/**
	 * Apply typography plugins to given text.
	 *
	 * Supports:
	 * - Čeština – Pro typografii (Bozimediazalomeni)
	 * - Zalomení
	 * - Sierotki (Polish orphans)
	 *
	 * @param string $text Text to process.
	 * @return string Processed text.
	 */
	function bt_apply_typography( $text ) {
		if ( empty( $text ) ) {
			return $text;
		}

		// Plugin: Čeština – Pro typografii (cestina-zalomeni-radku).
		if ( class_exists( 'Bozimediazalomeni_Public' ) && method_exists( 'Bozimediazalomeni_Public', 'add_hard_spaces' ) ) {
			$text = Bozimediazalomeni_Public::add_hard_spaces( $text );
		}

		// Plugin: Zalomení.
		if ( class_exists( 'Zalomeni' ) && method_exists( 'Zalomeni', 'texturize' ) ) {
			$text = Zalomeni::texturize( $text );
		}

		// Plugin: Sierotki (Polish orphans).
		if ( class_exists( 'iworks_orphan' ) ) {
			global $bt_sierotki_instance;

			if ( ! isset( $bt_sierotki_instance ) ) {
				$bt_sierotki_instance = new iworks_orphan();
			}

			if ( method_exists( $bt_sierotki_instance, 'replace' ) ) {
				$text = $bt_sierotki_instance->replace( $text );
			}
		}

		return $text;
	}