' . esc_attr($title) . '

. add_action('wp_head', array($self, 'output_head'), 1); // Let WordPress use our custom title when set. add_filter('pre_get_document_title', array($self, 'filter_title'), 20); add_filter('document_title_parts', array($self, 'filter_title_parts'), 20); } /** Meta box on posts and pages. */ public function add_box() { foreach (array('post', 'page') as $type) { add_meta_box( 'ca_seo_meta_box', 'SEO — ConvertAtlas', array($this, 'render_box'), $type, 'normal', 'high' ); } } public function render_box($post) { wp_nonce_field('ca_seo_save', 'ca_seo_nonce'); $title = get_post_meta($post->ID, self::META_TITLE, true); $desc = get_post_meta($post->ID, self::META_DESC, true); $noindex = get_post_meta($post->ID, self::META_NOINDEX, true); ?>

SEO title (leave blank to use the default)
Recommended: under 60 characters.

Meta description
<?php echo esc_textarea($desc); ?> Recommended: 120–158 characters.

> Tell search engines not to index this content (noindex)

post_excerpt)) return wp_trim_words(wp_strip_all_tags($post->post_excerpt), 30, ''); if ($post && !empty($post->post_content)) return wp_trim_words(wp_strip_all_tags($post->post_content), 30, ''); } $tagline = get_bloginfo('description'); return $tagline ? $tagline : ''; } public function filter_title($title) { if (is_singular()) { $t = get_post_meta(get_queried_object_id(), self::META_TITLE, true); if ($t) return $t; } return $title; } public function filter_title_parts($parts) { if (is_singular()) { $t = get_post_meta(get_queried_object_id(), self::META_TITLE, true); if ($t) { $parts['title'] = $t; } } return $parts; } public function output_head() { $desc = $this->current_desc(); $title = $this->current_title(); $url = home_url(add_query_arg(array(), $GLOBALS['wp']->request ?? '')); if (is_singular()) { $url = get_permalink(get_queried_object_id()); } $site = get_bloginfo('name'); $noindex = is_singular() ? get_post_meta(get_queried_object_id(), self::META_NOINDEX, true) : ''; echo "\n\n"; if ($noindex === '1') { echo '' . "\n"; } if ($desc) { echo '' . "\n"; } // Canonical if ($url) { echo '' . "\n"; } // Open Graph echo '' . "\n"; echo '' . "\n"; if ($desc) echo '' . "\n"; if ($url) echo '' . "\n"; if ($site) echo '' . "\n"; if (is_singular() && has_post_thumbnail()) { $img = get_the_post_thumbnail_url(get_queried_object_id(), 'full'); if ($img) echo '' . "\n"; } // Twitter Card echo '' . "\n"; echo '' . "\n"; if ($desc) echo '' . "\n"; echo "\n"; } } add_action('init', array('CA_Simple_SEO_Meta', 'init'));