wp-productzilla/wp-content/themes/blocksy/admin/helpers/options-logic.php

<?php

/**
 * Post name.
 */
if (! function_exists('blocksy_post_name')) {
	function blocksy_post_name() {
		return 'ct_options';
	}
}

/**
 * Prepare ordered arrays with groups.
 *
 * @param array $choices key-value pairs.
 */
if (! function_exists('blocksy_group_ordered_keys')) {
	function blocksy_group_ordered_keys($choices) {
		$result = [];

		foreach ($choices as $group_id => $group_items) {
			$ordered = blocksy_ordered_keys(
				$group_items,
				empty($group_id) ? [] : [
					'additional' => [
						'group' => $group_id
					]
				]
			);

			foreach ($ordered as $single_ordered_item) {
				$result[] = $single_ordered_item;
			}
		}

		return $result;
	}
}

/**
 * Transform key-value pairs into ordered arrays.
 *
 * @param array $choices key-value pairs.
 */
if (! function_exists('blocksy_ordered_keys')) {
	function blocksy_ordered_keys($choices, $args = []) {
		if (isset($choices[0])) {
			return $choices;
		}

		$args = wp_parse_args(
			$args,
			[
				'additional' => []
			]
		);

		$result = [];

		foreach ($choices as $key => $val) {
			$result[] = array_merge([
				'key' => $key,
				'value' => $val,
			], $args['additional']);
		}

		return $result;
	}
}


/**
 * Output options panel input.
 *
 * @param array $args Basic arguments for the panel.
 */
if (! function_exists('blocksy_output_options_panel')) {
	function blocksy_output_options_panel( $args = [] ) {
		$args = wp_parse_args(
			$args,
			[
				'options' => [],
				'values' => [],
				'name_prefix' => '',
				'id_prefix' => '',
				'attr' => []
			]
		);

		if ( ! $args['values'] ) {
			$args['values'] = [];
		}

		$class = 'ct-options-panel';

		if (isset($args['attr']['class'])) {
			$class .= ' ' . $args['attr']['class'];
			unset($args['attr']['class']);
		}

		return blocksy_html_tag(
			'div',
			array_merge(
				['class' => $class],
				$args['attr']
			),
			blocksy_html_tag(
				'input',
				[
					'type' => 'text',
					'data-ct-options' => htmlspecialchars(
						wp_json_encode($args['options'])
					),
					'class' => 'ct-options-panel-storage',
					'value' => htmlspecialchars(wp_json_encode($args['values'])),
					'id' => $args['id_prefix'] . blocksy_post_name(),
					'name' => $args['name_prefix'] . '[' . blocksy_post_name() . ']',
				]
			)
		);
	}
}

/**
 * Transform options into a structure that is parseable from JavaScript.
 *
 * @param array $options Options to transform.
 * @param array $current_data Data that has to be passed recursively.
 */
if (! function_exists('blocksy_transform_options')) {
	function blocksy_transform_options($options, $current_data = [ 'transformed-options' => [] ]) {
		$current_data['transformed-options'] = $options;
		$our_new_array_keys = array_keys( $options );

		$current_data['transformed-options']['__CT_KEYS_ORDER__'] = $our_new_array_keys;

		foreach ( $options as $option_id => &$option ) {
			if ( isset( $option['options'] ) ) {

				$new_current_data = blocksy_transform_options( $option['options'] );

				$current_data['transformed-options'][
					$option_id
				]['options'] = $new_current_data['transformed-options'];

				$current_data = array(
					'transformed-options' => $current_data['transformed-options'],
				);
			} elseif (
				is_int( $option_id )
				&&
				is_array( $option )
				&&
				isset( $options[0] )
			) {
				$new_current_data = blocksy_transform_options( $option );

				foreach (
					$new_current_data['transformed-options']
					as
					$transformed_option_id => $transform_option
				) {
					if ( '__CT_KEYS_ORDER__' !== $transformed_option_id ) {
						$current_data['transformed-options'][
							$transformed_option_id
						] = $transform_option;
					}
				}

				$current_key_to_be_removed = array_search(
					(string) $option_id,
					$current_data['transformed-options']['__CT_KEYS_ORDER__'],
					true
				);

				$first_part = array_slice(
					$current_data['transformed-options']['__CT_KEYS_ORDER__'],
					0,
					$current_key_to_be_removed
				);

				$second_part = array_slice(
					$current_data['transformed-options']['__CT_KEYS_ORDER__'],
					$current_key_to_be_removed + 1
				);

				if ( 0 === $current_key_to_be_removed ) {
					$first_part = array();
				}

				$current_data['transformed-options']['__CT_KEYS_ORDER__'] = array_merge(
					$first_part,
					$new_current_data['transformed-options']['__CT_KEYS_ORDER__'],
					$second_part
				);

				unset( $current_data['transformed-options'][ $option_id ] );
			} elseif (isset($option['type'])) {
				$possible_nested_keys = array(
					'inner-options',
					'box-options',
					'popup-options',
				);

				$possible_nested_key = null;

				foreach (
					$possible_nested_keys as $nested_possible_nested_key
				) {
					if (isset($option[$nested_possible_nested_key])) {
						$possible_nested_key = $nested_possible_nested_key;
					}
				}

				if (
					$possible_nested_key && isset($option[$possible_nested_key])
				) {
					$new_current_data = blocksy_transform_options(
						$option[ $possible_nested_key ]
					);

					$current_data['transformed-options'][
						$option_id
					][ $possible_nested_key ] = $new_current_data['transformed-options'];
				}

				/**
				 * TODO:
				 * Crazy hack that _yet_ does not have a name, because I don't
				 * have time to give it a proper name.
				 *
				 * I'll just handle layers differently and be done for the day.
				 */
				if ('ct-layers' === $option['type']) {
					foreach (
						$option['settings'] as $layers_nested_id => $layers_nested_val
					) {
						$new_current_data = blocksy_transform_options(
							$option['settings'][ $layers_nested_id ]['options']
						);

						$current_data['transformed-options'][
							$option_id
						]['settings'][ $layers_nested_id ]['options'] = $new_current_data['transformed-options'];
					}
				}
			} else {
				if ('__CT_KEYS_ORDER__' !== $option_id) {
					// phpcs:ignore
					trigger_error('Invalid option: ' . esc_html($option_id), E_USER_WARNING);
				}
			}
		}

		return $current_data;
	}
}