# speechkit/4.2.4/src/Component/Post/GenerateAudio/GenerateAudio.php

BeyondWords – AI audio for publishers, version 4.2.4. 129 lines.

- Page: https://pluginprobe.com/plugins/speechkit/4.2.4/code/src/Component/Post/GenerateAudio/GenerateAudio.php
- Raw: https://pluginprobe.com/plugins/speechkit/4.2.4/raw/src/Component/Post/GenerateAudio/GenerateAudio.php
- Modified: 2023-11-15T21:11:02+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/speechkit/4.2.4/code/src/Component/Post/GenerateAudio/GenerateAudio.php#L10-L20`.

```php
<?php

declare(strict_types=1);

/**
 * BeyondWords Component: Generate audio
 *
 * @package Beyondwords\Wordpress
 * @author  Stuart McAlpine <stu@beyondwords.io>
 * @since   3.0.0
 */

namespace Beyondwords\Wordpress\Component\Post\GenerateAudio;

use Beyondwords\Wordpress\Core\Core;
use Beyondwords\Wordpress\Component\Post\PostMetaUtils;
use Beyondwords\Wordpress\Component\Settings\SettingsUtils;

/**
 * GenerateAudio setup
 *
 * @since 3.0.0
 */
class GenerateAudio
{
    /**
     * Constructor
     */
    public function __construct()
    {
        add_action('wp_loaded', function () {
            $postTypes = SettingsUtils::getSupportedPostTypes();

            if (is_array($postTypes)) {
                foreach ($postTypes as $postType) {
                    add_action("save_post_{$postType}", array($this, 'save'), 10);
                }
            }
        });
    }

    /**
     * todo move this function to somewhere reusable, for the Block editor & Elementor.
     */
    public function shouldPreselectGenerateAudio($post)
    {
        $postType = get_post_type($post);

        if (! $postType) {
            return false;
        }

        $preselect = get_option('beyondwords_preselect');

        if (! is_array($preselect)) {
            return false;
        }

        // Preselect if the post type in the settings has been checked (not the taxonomies)
        if (array_key_exists($postType, $preselect) && $preselect[$postType] === '1') {
            return true;
        }

        return false;
    }

    public function element($post)
    {
        wp_nonce_field('beyondwords_generate_audio', 'beyondwords_generate_audio_nonce');

        $generateAudio = PostMetaUtils::hasGenerateAudio($post->ID);

        if (! $generateAudio) {
            // Check whether "0" has explicitly been saved
            $generateAudioMeta = PostMetaUtils::getRenamedPostMeta($post->ID, 'generate_audio', true);

            if ($generateAudioMeta !== '0' && $this->shouldPreselectGenerateAudio($post)) {
                $generateAudio = true;
            }
        }
        ?>
        <!--  checkbox -->
        <p id="beyondwords-metabox-generate-audio">
            <input
                type="checkbox"
                id="beyondwords_generate_audio"
                name="beyondwords_generate_audio"
                value="1"
                <?php checked($generateAudio, true); ?>
            />
            <?php _e('Generate audio', 'speechkit'); ?>
        </p>
        <?php
    }

    /**
     * Save the meta when the post is saved.
     *
     * @param int $postId The ID of the post being saved.
     */
    public function save($postId)
    {
        if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
            return $postId;
        }

        // "save_post" can be triggered at other times, so verify this request came from the our component
        if (
            ! isset($_POST['beyondwords_generate_audio_nonce']) ||
            ! wp_verify_nonce(
                sanitize_text_field($_POST['beyondwords_generate_audio_nonce']),
                'beyondwords_generate_audio'
            )
        ) {
            return $postId;
        }

        if (isset($_POST['beyondwords_generate_audio'])) {
            update_post_meta($postId, 'beyondwords_generate_audio', '1');
        } else {
            delete_post_meta($postId, 'speechkit_error_message');
            delete_post_meta($postId, 'beyondwords_error_message');
            update_post_meta($postId, 'beyondwords_generate_audio', '0');
        }

        return $postId;
    }
}

```