mirror of
https://git.sindominio.net/estibadores/wordpress.git
synced 2024-11-14 23:21:07 +01:00
320 lines
8.9 KiB
PHP
320 lines
8.9 KiB
PHP
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<?php
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/**
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* $content_width support
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*
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* We are setting this to 1170, Bootstrap's container maximum width, and allow
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* filtering by whoever wants to manage this variable. We are adding this as a
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* requirement: https://themes.trac.wordpress.org/ticket/38066#comment:5
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*
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* @link https://wycks.wordpress.com/2013/02/14/why-the-content_width-wordpress-global-kinda-sucks/
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*/
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function ltk_content_width() {
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$GLOBALS['content_width'] = apply_filters('ltk_content_width', 1170);
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}
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add_action('after_setup_theme', 'ltk_content_width', 0);
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/**
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* Check for the presence of child theme namespaces
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*
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* Child themes can hook in namespaces and directories by specifying them in a
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* $namespaces var, in the form of $namespaces['My\\Namespace'] = 'directory' so
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* our autoloader can and will handle them without requiring child themes to add
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* more autoloaders.
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*/
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if (! isset($namespaces)) {
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$namespaces = [];
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}
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$namespaces['LTK\\Foundation\\'] =
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__DIR__ . DIRECTORY_SEPARATOR . 'includes' . DIRECTORY_SEPARATOR;
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/**
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* Class autoloader
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*
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* @param string $class Namespace + class name of the class to load
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*/
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function ltk_autoloader($class) {
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global $namespaces;
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foreach ($namespaces as $namespace => $directory) {
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// Test if class name belongs to this namespace
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$lenght = strlen($namespace);
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if (strncmp($namespace, $class, $lenght) !== 0) {
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continue;
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}
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// Find class file
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$relative_class = substr($class, $lenght);
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$file = $directory . str_replace('\\', DIRECTORY_SEPARATOR, $relative_class) . '.php';
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// Require and get out of here
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if (file_exists($file)) {
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require $file;
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return;
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}
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}
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}
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spl_autoload_register('ltk_autoloader');
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/**
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* Check that we can use PHP 5.4 and fail if not
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*/
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function ltk_version_check($old_name, $old_theme) {
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if (version_compare(phpversion(), '5.4.0', '<')) {
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add_action('admin_notices', function() {
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echo '<div class="update-nag">';
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printf(__('This theme requires PHP version 5.4.0. You are currently using %s.', 'ltk-foundation'), PHP_VERSION);
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echo '</div>';
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});
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switch_theme($old_theme->stylesheet);
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return false;
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}
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}
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add_action('after_switch_theme', 'ltk_version_check', 10, 2);
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/**
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* Theme setup
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*
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* Child themes can modify the outcome of this code by adding their own action
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* with add_action() on the default priority, since this is executed at 9 (being
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* 10 the default).
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*
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* We are not recommending to do that, though, since this code is enabling
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* features supported by the vanilla LTK Foundation. Child themes just don't
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* need to do anything, they ARE already supporting these.
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*/
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function ltk_setup() {
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/**
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* Enable translations
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*/
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load_theme_textdomain('ltk-foundation', get_template_directory() . '/languages');
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/**
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* Title tag management
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*
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* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Title_Tag
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*/
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add_theme_support('title-tag');
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/**
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* Enable post thumbnails
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*
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* We are configuring them in the ltk_images() function, not here
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*
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* @link http://codex.wordpress.org/Post_Thumbnails
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* @link http://codex.wordpress.org/Function_Reference/set_post_thumbnail_size
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* @link http://codex.wordpress.org/Function_Reference/add_image_size
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*/
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add_theme_support('post-thumbnails');
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/**
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* Enable post formats
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*
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* @link http://codex.wordpress.org/Post_Formats
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* @todo Create templates for each format
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*/
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add_theme_support('post-formats', [
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'aside',
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'gallery',
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'link',
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'image',
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'quote',
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'status',
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'video',
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'audio',
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'chat'
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]);
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/**
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* Enable HTML5 markup
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*
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* @link http://codex.wordpress.org/Function_Reference/add_theme_support#HTML5
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*/
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add_theme_support('html5', [
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'caption',
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'comment-form',
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'comment-list',
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'gallery',
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'search-form'
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]);
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/**
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* RSS links to <head>
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*
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* @link https://codex.wordpress.org/Automatic_Feed_Links
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*/
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add_theme_support('automatic-feed-links');
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/**
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* Enable custom backgrounds
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*
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* @link https://codex.wordpress.org/Custom_Backgrounds
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*/
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add_theme_support('custom-background');
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/**
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* Enable custom header
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*
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* @link https://codex.wordpress.org/Custom_Headers
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*/
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add_theme_support('custom-header');
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/**
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* Enable custom logo
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*
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* @link https://codex.wordpress.org/Theme_Logo
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*/
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add_theme_support('custom-logo', [
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'height' => 100,
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'width' => 400,
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'flex-height' => true,
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'flex-width' => true
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]);
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/**
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* Add site menus
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*
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* @link http://codex.wordpress.org/Function_Reference/register_nav_menus
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*/
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register_nav_menus([
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'primary' => __('Primary Navigation', 'ltk-foundation'),
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'fixed-top' => __('Top Navigation', 'ltk-foundation'),
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'footer' => __('Footer Links', 'ltk-foundation')
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]);
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}
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add_action('after_setup_theme', 'ltk_setup', 9);
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/**
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* Theme assets
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*
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* Child themes can modify the outcome of this code by adding their own action
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* with add_action() on the default priority, since this is executed at 9 (being
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* 10 the default).
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*
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* @link https://developer.wordpress.org/reference/functions/wp_enqueue_style/
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* @link https://developer.wordpress.org/reference/functions/wp_enqueue_script/
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* @todo Implement https://modernizr.com/docs and FontAwesome
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*/
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function ltk_assets() {
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if (is_admin()) {
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return;
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}
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// Built in scripts
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if (is_singular()) {
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wp_enqueue_script('comment-reply');
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}
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// HTML5 Shiv and Respond.js
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wp_enqueue_script('html5shiv', get_template_directory_uri() . '/assets/js/html5shiv.min.js');
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wp_style_add_data('html5shiv', 'conditional', 'lt IE 9');
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wp_enqueue_script('respond', get_template_directory_uri() . '/assets/js/respond.min.js');
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wp_style_add_data('respond', 'conditional', 'lt IE 9');
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// Custom assets
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wp_enqueue_style('ltk-foundation-main', get_template_directory_uri() . '/assets/css/main.min.css', false, null);
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wp_enqueue_script('ltk-foundation-main', get_template_directory_uri() . '/assets/js/main.min.js', ['jquery'], null, true);
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}
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add_action('wp_enqueue_scripts', 'ltk_assets', 9);
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/**
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* Theme sidebars
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*/
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function ltk_sidebars() {
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$config = [
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'before_widget' => '<div class="widget %1$s %2$s">',
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'after_widget' => '</div>',
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'before_title' => '<div class="widget-heading">',
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'after_title' => '</div>'
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];
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register_sidebar([
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'id' => 'column-right',
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'name' => __('Right column', 'ltk-foundation'),
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'description' => __('Column on the right that will appear if it has widgets.', 'ltk-foundation'),
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] + $config);
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register_sidebar([
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'id' => 'column-left',
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'name' => __('Left column', 'ltk-foundation'),
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'description' => __('Column on the left that will appear if it has widgets.', 'ltk-foundation'),
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] + $config);
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register_sidebar([
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'id' => 'footer',
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'name' => __('Footer', 'ltk-foundation'),
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'description' => __('Widget zone in the page footer.', 'ltk-foundation'),
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'before_widget' => '<div class="col-xs-12 col-sm-6 col-md-4 col-lg-3"><div class="widget %1$s %2$s">',
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'after_widget' => '</div></div>',
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'before_title' => '<div class="widget-heading">',
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'after_title' => '</div>'
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]);
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}
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add_action('widgets_init', 'ltk_sidebars', 9);
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/**
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* Theme image sizes and configuration
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*
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* Child themes can modify the outcome of this code by adding their own action
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* with add_action() on the default priority, since this is executed at 9 (being
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* 10 the default).
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*/
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function ltk_images() {
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set_post_thumbnail_size(848, 476, true);
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$sizes = [
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'ltk-full-width' => [__('100% width', 'ltk-foundation'), 848, 9999, false],
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'ltk-half-width' => [__('50% width', 'ltk-foundation'), 422, 9999, false],
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'ltk-third-width-square' => [__('33% width (1:1)', 'ltk-foundation'), 282, 282, true],
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'ltk-quarter-width' => [__('25% width', 'ltk-foundation'), 210, 9999, false],
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'ltk-quarter-width-square' => [__('25% width (1:1)', 'ltk-foundation'), 210, 210, true],
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'ltk-lists-medium' => [__('Medium image for lists (4:3)', 'ltk-foundation'), 398, 299, true],
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'ltk-lists-small' => [__('Small image for lists (4:3)', 'ltk-foundation'), 200, 150, true],
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'ltk-lists-small-square' => [__('Square image for lists (1:1)', 'ltk-foundation'), 120, 120, true],
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];
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foreach ($sizes as $slug => $settings) {
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add_image_size($slug, $settings[1], $settings[2], $settings[3]);
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}
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}
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add_action('after_setup_theme', 'ltk_images', 9);
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/* Cleaning body class */
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add_filter('body_class', 'LTK\Foundation\ViewHelper::layoutBodyClasses');
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/* WordPress built-in customizer support */
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add_action('customize_register', 'LTK\Foundation\Customize\Customizer::register');
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add_action('customize_preview_init', 'LTK\Foundation\Customize\Customizer::registerPreview');
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add_action('wp_head', 'LTK\Foundation\Customize\Customizer::defaultSettings');
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/* Post pagination */
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add_filter('wp_link_pages_args', 'LTK\Foundation\View\Post::paginationArguments');
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add_filter('wp_link_pages', 'LTK\Foundation\View\Post::paginationFilterPages');
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add_filter('wp_link_pages_link', 'LTK\Foundation\View\Post::paginationFilterPagesLink');
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/* Protected posts lock icon */
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add_filter('protected_title_format', 'LTK\Foundation\View\Post::passwordProtectedPostIcon');
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add_filter('private_title_format', 'LTK\Foundation\View\Post::passwordProtectedPostIcon');
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