<?php
/**
 * Implement meta boxes
 *
 * @copyright 2019-present Creative Themes
 * @license   http://www.gnu.org/copyleft/gpl.html GNU General Public License
 * @package   Blocksy
 */

if (! function_exists('blocksy_get_post_options')) {
	function blocksy_get_post_options($post_id = null, $args = []) {
		$args = wp_parse_args(
			$args,
			[
				'meta_id' => 'blocksy_post_meta_options'
			]
		);

		static $post_opts = [];

		if (! $post_id) {
			global $post;

			if ($post && is_singular()) {
				$post_id = $post->ID;
			}

			$maybe_page = blocksy_is_page();

			if ($maybe_page) {
				$post_id = $maybe_page;
			}
		}

		if (is_array($post_id)) {
			blocksy_debug_log(
				'blocksy_get_post_options() post_id is array. This is not valid.',
				[
					'post_id' => $post_id,
					'is_page' => blocksy_is_page(),
					'args' => $args
				]
			);

			return [];
		}

		$cache_key = $post_id . ':' . $args['meta_id'];

		if (isset($post_opts[$cache_key])) {
			return $post_opts[$cache_key];
		}

		$values = get_post_meta($post_id, $args['meta_id']);

		if (empty($values)) {
			$values = [[]];
		}

		$post_opts[$cache_key] = $values[0];

		if (! is_array($values[0]) || ! $values[0]) {
			return [];
		}

		return $values[0];
	}
}

if (! function_exists('blocksy_get_taxonomy_options')) {
	function blocksy_get_taxonomy_options($term_id = null) {
		static $taxonomy_opts = [];

		if (! $term_id) {
			$term_id = get_queried_object_id();
		}

		if (isset($taxonomy_opts[$term_id])) {
			return $taxonomy_opts[$term_id];
		}

		$values = get_term_meta(
			$term_id,
			'blocksy_taxonomy_meta_options'
		);

		if ( empty( $values ) ) {
			$values = [ [] ];
		}

		$taxonomy_opts[$term_id] = $values[0];

		return $values[0];
	}
}