134 lines
3.9 KiB
PHP
134 lines
3.9 KiB
PHP
<?php
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/**
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* Functions and definitions
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*
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* @package MartinsEVieira
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*/
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// Constantes de versão para cache busting
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define('THEME_VERSION', '1.0.1');
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/**
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* Theme setup
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*/
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function martinsevieira_setup() {
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add_theme_support('title-tag');
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add_theme_support('post-thumbnails');
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register_nav_menus(array(
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'primary' => 'Menu Principal',
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));
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add_theme_support('html5', array(
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'search-form',
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'comment-form',
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'comment-list',
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'gallery',
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'caption',
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));
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// Adicionar tamanhos de imagem
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add_image_size('post-thumb', 400, 250, true);
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}
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add_action('after_setup_theme', 'martinsevieira_setup');
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/**
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* Enqueue scripts and styles
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*/
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function martinsevieira_scripts() {
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// Styles
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wp_enqueue_style('martinsevieira-style', get_stylesheet_uri(), array(), THEME_VERSION);
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wp_enqueue_style('font-awesome', 'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css', array(), '6.4.0');
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// Scripts
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wp_enqueue_script('martinsevieira-script', get_template_directory_uri() . '/js/main.js', array(), THEME_VERSION, true);
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// Localizar script para AJAX
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wp_localize_script('martinsevieira-script', 'ajaxData', array(
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'ajaxurl' => admin_url('admin-ajax.php'),
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'nonce' => wp_create_nonce('load_more_posts_nonce')
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));
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}
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add_action('wp_enqueue_scripts', 'martinsevieira_scripts');
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/**
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* Register widget areas
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*/
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function martinsevieira_widgets_init() {
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register_sidebar(array(
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'name' => 'Sidebar Principal',
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'id' => 'sidebar-1',
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'description' => 'Sidebar principal do site',
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'before_widget' => '<div class="widget">',
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'after_widget' => '</div>',
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'before_title' => '<h3 class="widget-title">',
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'after_title' => '</h3>',
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));
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}
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add_action('widgets_init', 'martinsevieira_widgets_init');
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/**
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* AJAX - Carregar mais posts
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*/
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function load_more_posts_ajax() {
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check_ajax_referer('load_more_posts_nonce', 'nonce');
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$page = isset($_POST['page']) ? absint($_POST['page']) : 1;
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$posts_per_page = 3;
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// Cache key único para esta página
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$cache_key = 'load_more_posts_' . $page;
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$cached_data = get_transient($cache_key);
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if (false !== $cached_data) {
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wp_send_json_success($cached_data);
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return;
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}
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$args = array(
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'post_type' => 'post',
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'posts_per_page' => $posts_per_page,
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'paged' => $page,
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'orderby' => 'date',
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'order' => 'DESC',
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'no_found_rows' => false, // Necessário para max_num_pages
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);
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$query = new WP_Query($args);
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if ($query->have_posts()) :
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ob_start();
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while ($query->have_posts()) : $query->the_post();
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get_template_part('template-parts/content', 'card');
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endwhile;
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$posts_html = ob_get_clean();
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wp_reset_postdata();
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$response = array(
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'posts' => $posts_html,
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'max_pages' => $query->max_num_pages
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);
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// Cachear por 1 hora
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set_transient($cache_key, $response, HOUR_IN_SECONDS);
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wp_send_json_success($response);
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else :
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wp_send_json_error(array('message' => 'Não há mais posts.'));
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endif;
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}
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add_action('wp_ajax_load_more_posts', 'load_more_posts_ajax');
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add_action('wp_ajax_nopriv_load_more_posts', 'load_more_posts_ajax');
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/**
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* Limpar cache ao publicar/atualizar posts
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*/
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function clear_posts_cache($post_id) {
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if (get_post_type($post_id) === 'post') {
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global $wpdb;
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$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_load_more_posts_%'");
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$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_load_more_posts_%'");
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}
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}
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add_action('save_post', 'clear_posts_cache');
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add_action('delete_post', 'clear_posts_cache'); |