plugin.php

<?php
/* 
* Plugin Name: mytheme-blocks-2012
* Plugin URI: https://alialaa.com/
* Description: Blocks for mytheme.
* Author: Ali Alaa 
* Author URI https://alialaa.com/
*/

if (!defined('ABSPATH')) {
    exit;
}

include_once('src/metabox.php');

function mytheme_blocks_categories($categories, $post)
{
    return array_merge(
        $categories,
        array(
            array(
                'slug' => 'mytheme-category',
                'title' => __('My Theme Category', 'mytheme-blocks'),
                'icon' => 'wordpress'
            )
        )
    );
}
add_filter('block_categories', 'mytheme_blocks_categories', 10, 2);

function mytheme_blocks_register_block_type($block, $options = array())
{
    register_block_type(
        'mytheme-blocks/' . $block,
        array_merge(
            array(
                'editor_script' => 'mytheme-blocks-editor-script',
                'editor_style' => 'mytheme-blocks-editor-style',
                'script' => 'mytheme-blocks-script',
                'style' => 'mytheme-blocks-style'
            ),
            $options
        )


    );
}

function mytheme_blocks_enqueue_assets()
{
    wp_enqueue_script(
        'mytheme-blocks-editor-js',
        plugins_url('dist/editor_script.js', __FILE__),
        array('wp-data', 'wp-plugins', 'wp-edit-post', 'wp-i18n', 'wp-components', 'wp-data', 'wp-compose')
    );
}

add_action('enqueue_block_editor_assets', 'mytheme_blocks_enqueue_assets');

function mytheme_blocks_register()
{

    wp_register_script(
        'mytheme-blocks-editor-script',
        plugins_url('dist/editor.js', __FILE__),
        array('wp-blocks', 'wp-i18n', 'wp-element', 'wp-editor', 'wp-components', 'lodash', 'wp-blob', 'wp-data', 'wp-html-entities', 'wp-compose', 'wp-block-editor')
    );

    wp_register_script(
        'mytheme-blocks-script',
        plugins_url('dist/script.js', __FILE__),
        array('jquery')
    );

    wp_register_style(
        'mytheme-blocks-editor-style',
        plugins_url('dist/editor.css', __FILE__),
        array('wp-edit-blocks')
    );

    wp_register_style(
        'mytheme-blocks-style',
        plugins_url('dist/style.css', __FILE__)
    );

    mytheme_blocks_register_block_type('firstblock');
    mytheme_blocks_register_block_type('secondblock');
    mytheme_blocks_register_block_type('team-member');
    mytheme_blocks_register_block_type('team-members');
    mytheme_blocks_register_block_type(
        'latest-posts',
        array(
            'render_callback' => 'mytheme_blocks_render_latest_posts_block',
            'attributes' => array(
                'numberOfPosts' => array(
                    'type' => 'number',
                    'default' => 5
                ),
                'postCategories' => array(
                    'type' => 'string',
                )
            )
        )
    );
    mytheme_blocks_register_block_type('redux');
    mytheme_blocks_register_block_type('todo-list');
    mytheme_blocks_register_block_type('todo-list-count');
    mytheme_blocks_register_block_type('meta');
}

add_action('init', 'mytheme_blocks_register');

function mytheme_blocks_render_latest_posts_block($attributes)
{
    $args = array(
        'posts_per_page' => $attributes['numberOfPosts']
    );
    if ($attributes['postCategories']) {
        $args['cat'] = $attributes['postCategories'];
    }
    $query = new WP_Query($args);
    $posts = '';

    if ($query->have_posts()) {
        $posts .= '<ul class="wp-block-mytheme-blocks-latest-posts">';
        while ($query->have_posts()) {
            $query->the_post();
            $posts .= '<li><a href="' . esc_url(get_the_permalink()) . '">'
                . get_the_title() . '</a></li>';
        }
        $posts .= '</ul>';
        wp_reset_postdata();
        return $posts;
    } else {
        return '<div>' . __('No Posts Found', "mytheme-blocks") . '</div>';
    }
}

function mytheme_blocks_register_post_template()
{
    $post_type_object = get_post_type_object('post');
    $post_type_object->template = array(
        array('mytheme-blocks/meta'),
        array('core/paragraph', array(
            'content' => 'cljljlj'
        )),
        array(
            'mytheme-blocks/team-members',
            array(
                'columns' => 2
            ),
            array(
                array('mytheme-blocks/team-member', array('title' => 'ljljljl;j')),
                array('mytheme-blocks/team-member'),
            )
        )
    );
}

add_action('init', 'mytheme_blocks_register_post_template');