gpt loadmore

gpt3-loadmore.txt

function load_more_scripts() {
    wp_enqueue_script( 'loadmore', get_stylesheet_directory_uri() . '/js/loadmore.js', array('jquery'), '1.0', true );
    wp_localize_script( 'loadmore', 'loadmore_params', array(
        'ajaxurl' => admin_url( 'admin-ajax.php' ),
        'posts' => json_encode( $args ),
        'current_page' => get_query_var( 'paged' ) ? get_query_var('paged') : 1,
        'max_page' => $query->max_num_pages
    ) );
}
add_action( 'wp_enqueue_scripts', 'load_more_scripts' );

function load_more_posts() {
    $query = json_decode( stripslashes( $_POST['query'] ), true );
    $page = $_POST['page'];
    $args = array(
        'post_type' => 'post',
        'post_status' => 'publish',
        'orderby' => 'date',
        'order' => 'DESC',
        'posts_per_page' => 2,
        'paged' => $page,
    );
    $args = wp_parse_args( $query, $args );

    $query = new WP_Query( $args );

    if ( $query->have_posts() ) :
        while ( $query->have_posts() ) : $query->the_post();
            // Display the post title and content
            echo '<h2>' . get_the_title() . '</h2>';
           // echo '<div>' . get_the_content() . '</div>';
        endwhile;
    endif;

	wp_reset_postdata();
    wp_die();
}
add_action( 'wp_ajax_load_more_posts', 'load_more_posts' );
add_action( 'wp_ajax_nopriv_load_more_posts', 'load_more_posts' );


function latest_posts_shortcode() {
    $args = array(
        'post_type' => 'post',
        'post_status' => 'publish',
        'orderby' => 'date',
        'order' => 'DESC',
        'posts_per_page' => 2,
        'paged' => get_query_var( 'paged' ) ? get_query_var('paged') : 1,
    );

    $query = new WP_Query( $args );

    if ( $query->have_posts() ) :
        while ( $query->have_posts() ) : $query->the_post();
            // Display the post title and content
            echo '<h3>' . get_the_title() . '</h3>';
            
        endwhile;
    endif;
	wp_reset_postdata();
	
	
    // Add the load more button
    $max_pages = $query->max_num_pages;
    if ( $max_pages > 1 ) {
        echo '<button id="load-more" data-page="2">Load More</button>';
    }
	
	//wp_die();
}
add_shortcode( 'latest_posts', 'latest_posts_shortcode' );


// /js/loadmore.js

jQuery(function($){
    $(document).on('click', '#load-more', function(e){
        e.preventDefault();

        var button = $(this),
            page = button.data('page'),
            data = {
                'action': 'load_more_posts',
                'page': page,
                'query': loadmore_params.posts
            };

        $.ajax({
            url : loadmore_params.ajaxurl,
            data : data,
            type : 'POST',
            beforeSend : function ( xhr ) {
                button.text('Loading...');
            },
            success : function( data ){
                if( data ) {
                    button.text( 'Load More' ).prev().before(data);
                    button.data('page', page+1);

                    if ( page+1 == loadmore_params.max_page )
                        button.remove();
                } else {
                    button.remove();
                }
            }
        });
    });
});

gpt4-loadmore.txt

function mytheme_get_latest_posts( $post_count = 2, $offset = 0 ) {
	global $post;
	//global $latest_posts;

	$args = array(
		'post_type' => 'post',
		'post_status' => 'publish',
		'posts_per_page' => $post_count,
		'offset' => $offset,
		'orderby' => 'date',
		'order' => 'DESC',
		'post__not_in' => get_option( 'sticky_posts' ), // do not display the sticky posts at all.
	);
	$latest_posts = new WP_Query( $args );
	if ( $latest_posts->have_posts() ) {
		while ( $latest_posts->have_posts() ) {
			$latest_posts->the_post();

			$title = get_the_title();

			echo '<h2>'.$title.'</h2>';
		}
	} else {
		echo '<p>No posts found.</p>';
	}
	wp_reset_postdata();
}

function mytheme_enqueue_scripts() {
	wp_enqueue_script( 'mytheme-ajax', get_stylesheet_directory_uri() . '/js/mytheme-ajax.js', array( 'jquery' ), '1.0.0', true );
	wp_localize_script( 'mytheme-ajax', 'mytheme_ajax', array( 'ajax_url' => admin_url( 'admin-ajax.php' ) ) );
}
add_action( 'wp_enqueue_scripts', 'mytheme_enqueue_scripts' );


add_shortcode('mytheme_ajax_posts', 'mytheme_display_posts_and_load_more_button');
function mytheme_display_posts_and_load_more_button() {
	ob_start();
	echo '<div id="latest-posts">';
	mytheme_get_latest_posts();
	echo '</div>';
	echo '<button id="load-more-posts" data-offset="2">Load More Posts</button>';
	$html = ob_get_clean();
        return $html;
    
}

add_action( 'wp_ajax_mytheme_load_more_posts', 'mytheme_ajax_load_more_posts' );
add_action( 'wp_ajax_nopriv_mytheme_load_more_posts', 'mytheme_ajax_load_more_posts' );
function mytheme_ajax_load_more_posts() {
	$offset = isset( $_POST['offset'] ) ? intval( $_POST['offset'] ) : 0;
	mytheme_get_latest_posts( 2, $offset );
	wp_die();
}


jQuery(document).ready(function ($) {
	if (typeof mytheme_ajax !== 'undefined') {
	  $("#load-more-posts").click(function () {
	    let button = $(this);
	    let offset = button.data("offset");
	    $.ajax({
	      type: "POST",
	      url: mytheme_ajax.ajax_url,
	      data: {
	        action: "mytheme_load_more_posts",
	        offset: offset,
	      },
	      beforeSend: function () {
	        button.text("Loading...");
	      },
	      success: function (response) {
	        button.text("Load More Posts");
	        $("#latest-posts").append(response);
	        button.data("offset", offset + 2);
	      },
	      error: function () {
	        button.text("Load More Posts");
	        alert("Error loading more posts.");
	      },
	    });
	  });
	}
});