??? WordPress ???? ??? JSON ??? ???? ??? ?? ??? ???? ??? ? ?? ?? ??? ??? ? ?? ??? ??????.

? ????? ?? 2?? ?? 3?/???? ??? ?? ?? ???? ??? ?? ??? WordPress ????? ?? ?????.

?? ??? Github?? ???? ? ????.

??? ??

????? ????? 3?? ??? ???? ????.

• adventures.json
• adventures.php
• class.adventures.php

?? ???? ??? ???adventures.php:

<?php
/*
Plugin Name: Adventures
Plugin URI: https://mortenhartvig.dk
Description: Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed pharetra nisi eu varius pellentesque. Aenean posuere, velit mollis sodales convallis, ipsum lectus feugiat nunc, ac auctor sapien enim eu metus.
Version: 1
Requires at least: 6.1
Requires PHP: 8.3
Author: Morten Hartvig
Author URI: https://mortenhartvig.dk
License: Do whatever you want
*/

define('ADV__PLUGIN_DIR', plugin_dir_path(__FILE__));
define('ADV__PLUGIN_VIEW', ADV__PLUGIN_DIR . 'views');
define('ADV__PLUGIN_SLUG', 'adv');

require_once ADV__PLUGIN_DIR . 'class.adventures.php';

(new Adventures());

? ???? ?? class.adventures.php:

<?php

class Adventures {
    public function __construct() {

    }
}

adventures.json?? ???? ??? JSON ??? ???? ????.

{
    "settings": {
        "pages": [
            {
                "title": "Adventures",
                "capability": "manage_options",
                "slug": "adv"
            }
        ],
        "sections": [
            {
                "id": "portal_base",
                "title": "Base configuration",
                "description": "Lorem 1, ipsum dolor sit amet consectetur adipisicing elit. Cumque nulla in officiis. Laborum quisquam illo eaque, deserunt facere mollitia sint doloremque maiores, obcaecati reiciendis voluptate itaque iure fugiat quia architecto!",
                "view": "section"
            },
            {
                "id": "portal_appearance",
                "title": "Appearance",
                "description": "Lorem 2, ipsum dolor sit amet consectetur adipisicing elit. Cumque nulla in officiis. Laborum quisquam illo eaque, deserunt facere mollitia sint doloremque maiores, obcaecati reiciendis voluptate itaque iure fugiat quia architecto!",
                "view": "section"
            }
        ],
        "fields": [
            {
                "id": "adv_portal_key",
                "title": "Portal Key",
                "section": "portal_base",
                "type": "text",
                "placeholder": "Enter your portal key",
                "view": "field.text"
            },
            {
                "id": "adv_api_host",
                "title": "Host API",
                "section": "portal_base",
                "type": "text",
                "placeholder": "Enter API host",
                "default": "https://api.mortenhartvig.dk",
                "view": "field.text"
            },
            {
                "id": "adv_portal_theme",
                "title": "Theme",
                "section": "portal_appearance",
                "type": "select",
                "options": {
                    "rounded.v1": "Round (V1)",
                    "squared.v1": "Square (V1)",
                    "standard": "Standard"
                },
                "default": "standard",
                "view": "field.select"
            }
        ]
    }
}

JSON ??? ??

??? ?? ??? ???? set_settings()? ?????.

private $settings;

public function __construct() {
    $this->set_settings();
}

set_settings() ? get_json_data() ??:

private function set_settings() {
    $data = $this->get_json_data();

    $this->settings = $data['settings'];
}

private function get_json_data() {
    $file = ADV__PLUGIN_DIR . 'adventures.json';

    if (!file_exists($file)) {
        die('adventures.json not found');
    }

    return json_decode(file_get_contents($file), true);
}

die(print_r($this->settings))? __construct? ???? ??? ??? ?????? ??? ? ????.

?? ???

????? init_hooks()? ?????.

public function __construct() {
    $this->set_settings();
    $this->init_hooks();
}

init_hooks() ??:

private function init_hooks() {
    add_action('admin_menu', [$this, 'register_settings_pages']);
}

register_settings_pages() ? settings_page_callback()? ?????.

public function register_settings_pages() {
    foreach ($this->settings['pages'] as $page) {
        add_options_page($page['title'], $page['title'], $page['capability'], $page['slug'], [$this, 'settings_page_callback']);    
    }
}

public function settings_page_callback() {
    $this->render('settings.php');
}

???() ??:

private function render($filename, $args) {
    if (is_array($args)) {
        $value = get_option($args['id']);

        if (empty($value) && isset($args['default'])) {
            $value = $args['default'];
        }

        $args = array_merge($args, ['value' => $value]);
    }

    $file = ADV__PLUGIN_VIEW . $filename;

    if (!str_ends_with($file,'.php')) {
        $file .= '.php';
    }

    if(!file_exists($file)) {
        die('File not found ' . $filename);
    }

    require $file;
}

view/settings.php ???:

<div>



<p><img src="/static/imghw/default1.png"  data-src="https://img.php.cn/upload/article/000/000/000/173390329693560.jpg"  class="lazy" alt="Creating WordPress plugin options based on a JSON structure" /></p>

<h3>
  
  
  Sections
</h3>

<p>Add another action in init_hooks:<br>
</p>

<pre class="brush:php;toolbar:false">private function init_hooks() {
    add_action('admin_menu', [$this, 'register_settings_pages']);
    add_action('admin_init', [$this, 'register_settings_sections']);
}

register_settings_sections() ? settings_section_callback() ??:

public function register_settings_sections() {
    foreach ($this->settings['sections'] as $section) {
        add_settings_section($section['id'], $section['title'], [$this, 'settings_section_callback'], ADV__PLUGIN_SLUG, $section);
    }
}

public function settings_section_callback($args) {
    $this->render($args['view'], $args);
}

view/section.php ???:

<p>
    <?php echo $args['description']; ?>
</p>

??

init_hooks? ? ?? ??? ?????.

private function init_hooks() {
    add_action('admin_menu', [$this, 'register_settings_pages']);
    add_action('admin_init', [$this, 'register_settings_sections']);
    add_action('admin_init', [$this, 'register_settings_fields']);
}

register_settings_fields() ? settings_field_callback() ??:

public function register_settings_fields() {
    foreach ($this->settings['fields'] as $field) {
        add_settings_field($field['id'], $field['title'], [$this, 'settings_field_callback'], ADV__PLUGIN_SLUG, $field['section'], $field);

        register_setting(ADV__PLUGIN_SLUG, $field['id']);
    }
}

public function settings_field_callback($args) {
    $this->render($args['view'], $args);
}

? ??/field.select.php:

<?php

$html_options = '';

foreach ($args['options'] as $key => $val) {
    $html_options .= sprintf('<option value="%s" %s >%s</option>', $key, selected($args['value'], $key, false), $val);
}

printf('<select name="%s">



<p>Create views/field.text.php:<br>
</p>

<pre class="brush:php;toolbar:false"><?php

printf('<input name="%s">



<h3>
  
  
  Saving
</h3>

<p>To view and save your options add a form to settings.php:<br>
</p>

<pre class="brush:php;toolbar:false"><div>



<p>Change an option and attempt to <em>Save</em>. The save should be successful.</p>

<p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/173390329893991.jpg" class="lazy" alt="Creating WordPress plugin options based on a JSON structure"></p>

<p>Your settings are now saved and can be accessed throughout the site via:<br>
</p>

<pre class="brush:php;toolbar:false"><?php
echo get_option('adv_portal_theme'); // squared.v1

? ?? ??

adventures.json? ?? JSON? ?????.

{
    "id": "adv_api_token",
    "title": "Host API Token",
    "section": "portal_base",
    "type": "text",
    "placeholder": "Enter API host token",
    "default": "",
    "view": "field.text"
}

??? ???? ?????:

? ??? JSON ??? ???? WordPress ???? ?? ???? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!