{"id":340,"date":"2024-06-03T15:15:06","date_gmt":"2024-06-03T13:15:06","guid":{"rendered":"https:\/\/projektninja.com\/devblog\/?p=340"},"modified":"2024-06-15T18:27:39","modified_gmt":"2024-06-15T16:27:39","slug":"masowe-dodanie-wyrozniajacego-obrazka","status":"publish","type":"post","link":"https:\/\/projektninja.com\/devblog\/ulatwienia-wp\/masowe-dodanie-wyrozniajacego-obrazka\/","title":{"rendered":"Masowe dodanie wyr\u00f3\u017cniaj\u0105cego obrazka do wpis\u00f3w bez niego"},"content":{"rendered":"\n<p>Ten kod PHP automatycznie przypisuje wyr\u00f3\u017cniaj\u0105cy obrazek do wpis\u00f3w WordPress, kt\u00f3re go nie maj\u0105. Dzi\u0119ki temu ka\u017cdemu wpisowi bez wyr\u00f3\u017cniaj\u0105cego obrazka zostanie przydzielony domy\u015blny obrazek. Wystarczy doda\u0107 kod do pliku <code>functions.php<\/code> w motywie.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Kod PHP:<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>function set_default_featured_image() {\n    $default_image_id = 123; \/\/ Zamie\u0144 123 na ID obrazka w bibliotece medi\u00f3w\n\n    \/\/ Pobierz wszystkie posty, kt\u00f3re nie maj\u0105 obrazka wyr\u00f3\u017cniaj\u0105cego\n    $args = array(\n        'numberposts' =&gt; -1,\n        'post_type'   =&gt; 'post',\n        'meta_query'  =&gt; array(\n            array(\n                'key'     =&gt; '_thumbnail_id',\n                'compare' =&gt; 'NOT EXISTS'\n            )\n        )\n    );\n\n    $posts = get_posts($args);\n\n    foreach ($posts as $post) {\n        \/\/ Ustaw obrazek wyr\u00f3\u017cniaj\u0105cy dla ka\u017cdego posta\n        set_post_thumbnail($post-&gt;ID, $default_image_id);\n    }\n}\n\n\/\/ Uruchom funkcj\u0119 przy \u0142adowaniu WordPressa\nadd_action('init', 'set_default_featured_image');<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Jak dzia\u0142a:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Sprawdzanie wyr\u00f3\u017cniaj\u0105cego obrazka:<\/strong> Kod sprawdza, czy post ma przypisany wyr\u00f3\u017cniaj\u0105cy obrazek.<\/li>\n\n\n\n<li><strong>Automatyzacja:<\/strong> Dzia\u0142a automatycznie przy ka\u017cdym zapisie postu.<\/li>\n\n\n\n<li><strong>Przypisanie domy\u015blnego obrazka:<\/strong> Je\u015bli nie, przypisuje domy\u015blny obrazek (podany ID).<\/li>\n<\/ol>\n\n\n\n<p><strong>Przydatne linki:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/codex.wordpress.org\" title=\"\">WordPress Codex<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Automatycznie dodaj wyr\u00f3\u017cniaj\u0105cy obrazek do wpis\u00f3w WordPress, kt\u00f3re go nie maj\u0105, dzi\u0119ki prostemu kodowi PHP. Popraw wizualn\u0105 atrakcyjno\u015b\u0107 swojego bloga bez dodatkowego wysi\u0142<\/p>\n","protected":false},"author":1,"featured_media":683,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[269],"tags":[131,146,138,29,32,21,13,141],"class_list":["post-340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ulatwienia-wp","tag-automate","tag-automatyzacja","tag-blog","tag-functions-php","tag-php","tag-snippets","tag-wordpress","tag-wyrozniajacy-obrazek"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/posts\/340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/comments?post=340"}],"version-history":[{"count":6,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/posts\/340\/revisions"}],"predecessor-version":[{"id":684,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/posts\/340\/revisions\/684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/media\/683"}],"wp:attachment":[{"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/media?parent=340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/categories?post=340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projektninja.com\/devblog\/wp-json\/wp\/v2\/tags?post=340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}