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<?php
/**
* Extend
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2024 Loïc Blascos
*/
namespace WP_Grid_Builder\Includes;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Extend WordPress support
*
* @class WP_Grid_Builder\Includes\Extend
* @since 1.0.0
*/
class Extend {
/**
* Constructor
*
* @since 1.0.0
* @access public
*/
public function __construct() {
add_action( 'after_setup_theme', [ $this, 'extend_theme_support' ], PHP_INT_MAX );
add_action( 'after_setup_theme', [ $this, 'add_image_sizes' ] );
add_action( 'after_setup_theme', [ $this, 'add_attachment_thumbnail' ] );
add_action( 'admin_init', [ $this, 'remove_attachment_thumbnail' ] );
add_filter( 'wp_mime_type_icon', [ $this, 'change_mime_icon' ], 10, 3 );
add_action( 'widgets_init', [ $this, 'register_widgets' ] );
add_action( 'wpgb_resizer_cron', [ $this, 'generate_blurred_attachment' ], 1, 2 );
}
/**
* Extend Theme Support
*
* @since 1.0.0
* @access public
*/
public function extend_theme_support() {
if ( ! wpgb_get_option( 'post_formats_support' ) ) {
return;
}
$std_formats = (array) get_theme_support( 'post-formats' );
$std_formats = array_shift( $std_formats );
$new_formats = [ 'gallery', 'video', 'audio' ];
$new_formats = $std_formats ? wp_parse_args( $new_formats, $std_formats ) : $new_formats;
// Add theme support for post formats supported by the plugin.
add_theme_support( 'post-formats', array_unique( $new_formats ) );
// Add Post Formats support.
add_action( 'init', [ $this, 'add_post_formats' ] );
}
/**
* Add Post Formats support to any post types
*
* @since 1.0.0
* @access public
*/
public function add_post_formats() {
// Get all public post types.
$post_types = get_post_types(
[
'public' => true,
]
);
// Unset attachment.
unset( $post_types['attachment'] );
foreach ( $post_types as $slug => $name ) {
// Add post formats support.
add_post_type_support( $slug, 'post-formats' );
// Register post format taxonomy.
register_taxonomy_for_object_type( 'post_format', $slug );
}
}
/**
* Add image sizes to WordPress
*
* @since 1.0.0
* @access public
*/
public function add_image_sizes() {
$img_sizes = wpgb_get_option( 'image_sizes' );
if ( empty( $img_sizes ) || ! is_array( $img_sizes ) ) {
return;
}
foreach ( $img_sizes as $size => $args ) {
$width = isset( $args['width'] ) ? (int) $args['width'] : 0;
$height = isset( $args['height'] ) ? (int) $args['height'] : 0;
$crop = isset( $args['crop'] ) ? (bool) $args['crop'] : false;
if ( $width > 0 || $height > 0 ) {
add_image_size( 'wp_grid_builder_size_' . ( $size + 1 ), $width, $height, $crop );
}
}
}
/**
* Add featured image field for attachment
*
* @since 1.0.0
* @access public
*/
public function add_attachment_thumbnail() {
add_post_type_support( 'attachment', 'thumbnail' );
}
/**
* Remove featured image field for attachment image type
*
* @since 1.0.0
* @access public
*/
public function remove_attachment_thumbnail() {
global $pagenow;
// phpcs:disable WordPress.Security.NonceVerification.Recommended
if ( 'post.php' !== $pagenow || ! isset( $_GET['post'] ) ) {
return;
}
$post_type = get_post_type( (int) $_GET['post'] );
if ( 'attachment' !== $post_type ) {
return;
}
$mime_type = get_post_mime_type( (int) $_GET['post'] );
if ( strpos( $mime_type, 'image' ) !== false ) {
remove_post_type_support( 'attachment', 'thumbnail' );
}
// phpcs:enable WordPress.Security.NonceVerification.Recommended
}
/**
* Display thumbnail in media library to non support post thumbnail.
*
* @since 1.0.0
* @access public
*
* @param string $icon Path to the mime type icon.
* @param string $mime Mime type.
* @param integer $post_id Attachment ID. Will equal 0 if the function passed the mime type..
*/
public function change_mime_icon( $icon, $mime = null, $post_id = null ) {
// Attachment types which support thumbnail.
$supported = [ 'image', 'video', 'audio' ];
// Check if attachment support thumbnail.
$supported = array_filter(
$supported,
function( $type ) use ( $post_id ) {
return wp_attachment_is( $type, $post_id );
}
);
// Replace icon with thumbnail to unsupported mime type.
if ( ! $supported ) {
$thumb = get_the_post_thumbnail_url( $post_id, 'medium' );
if ( ! empty( $thumb ) ) {
return $thumb;
}
}
return $icon;
}
/**
* Register widgets
*
* @since 1.0.0
* @access public
*/
public function register_widgets() {
register_widget( __NAMESPACE__ . '\Widgets\Grid_Widget' );
register_widget( __NAMESPACE__ . '\Widgets\Facet_Widget' );
if ( ! empty( apply_filters( 'wp_grid_builder/templates', [] ) ) ) {
register_widget( __NAMESPACE__ . '\Widgets\Template_Widget' );
}
}
/**
* Generate blurred attachment.
*
* @since 1.0.0
*
* @param integer $id Image attachment ID.
* @param array $size Image size arguments.
*/
public function generate_blurred_attachment( $id, $size ) {
LQIP_Resizer::generate_attachment_metadata( $id, $size );
}
}