{"id":2535,"date":"2015-07-22T06:11:41","date_gmt":"2015-07-22T06:11:41","guid":{"rendered":"http:\/\/musilda.cz\/?p=2535"},"modified":"2015-07-22T06:11:41","modified_gmt":"2015-07-22T06:11:41","slug":"zobrazeni-uzivatelskeho-pole-predchoziho-a-nasledujiciho-clanku","status":"publish","type":"post","link":"https:\/\/affinite.io\/cs\/zobrazeni-uzivatelskeho-pole-predchoziho-a-nasledujiciho-clanku\/","title":{"rendered":"Zobrazen\u00ed u\u017eivatelsk\u00e9ho pole p\u0159edchoz\u00edho a n\u00e1sleduj\u00edc\u00edho \u010dl\u00e1nku"},"content":{"rendered":"\n

Dne\u0161n\u00ed snippet je jen takov\u00e1 „blb\u016fstka“. Kdy\u017e se zobraz\u00ed detail \u010dl\u00e1nku, m\u00e1te p\u0159\u00edstup k objektu aktu\u00e1ln\u00edho postu a m\u016f\u017eete s n\u00edm pracovat.<\/p>\n\n\n\n

Pomoc\u00ed get_post_meta(post->ID) z\u00edsk\u00e1te v\u0161echna u\u017eivatelsk\u00e1 pole k aktu\u00e1ln\u00edmu p\u0159\u00edsp\u011bvku. Pro\u010d by jsme tedy cht\u011bli z\u00edskat data k p\u0159edchoz\u00edmu, nebo n\u00e1sleduj\u00edc\u00edmu?<\/p>\n\n\n\n

V n\u011bkter\u00fdch \u0161ablon\u00e1ch m\u016f\u017eete pod \u010dl\u00e1nkem vid\u011bt odkazy na p\u0159edchoz\u00ed a n\u00e1sleduj\u00edc\u00ed \u010dl\u00e1nek, pro jednoduch\u00e9 p\u0159ech\u00e1zen\u00ed mezi posty. A toto je p\u0159esn\u011b p\u0159\u00edpad, kdy m\u016f\u017eeme snippet vyu\u017e\u00edt.<\/p>\n\n\n\n

M\u016f\u017eeme cht\u00edt u odkazu zobrazit n\u011bjakou kr\u00e1tkou anotaci, nebo po\u010det shl\u00e9dnut\u00ed. Tyto v\u011bci se v\u011bt\u0161inou ukl\u00e1d\u00e1j\u00ed do u\u017eivatelsk\u00fdch pol\u00ed. D\u00edky tomu m\u016f\u017eeme \u010dten\u00e1\u0159e p\u0159esv\u011bd\u010dit, aby si \u010dl\u00e1nek p\u0159e\u010detl.<\/p>\n\n\n\n

Samotn\u00fd snippet je \u010f\u00e1belsky jednoduch\u00fd a um\u00edstit by se m\u011bl do souboru single.php, nebo odpov\u00eddaj\u00edc\u00edho content-single.php.<\/p>\n\n\n\n

  $previous_post = get_previous_post();\n  $next_post = get_next_post();\n  $prev_value = get_post_meta( $previous_post->ID, 'star_rating', true);\n  $next_value = get_post_meta( $next_post->ID, 'star_rating',true);\n\n\nif ( $prev_value != '' ) : ?><\/pre>\n\n\n\n
\n\n<\/pre>\n\n\n\n

T\u011b\u0161\u00edm se u dal\u0161\u00edho easy snippetu.<\/p>\n","protected":false},"excerpt":{"rendered":"

Dne\u0161n\u00ed snippet je jen takov\u00e1 „blb\u016fstka“. Kdy\u017e se zobraz\u00ed detail \u010dl\u00e1nku, m\u00e1te p\u0159\u00edstup k objektu aktu\u00e1ln\u00edho postu a m\u016f\u017eete s n\u00edm pracovat. Pomoc\u00ed get_post_meta(post->ID) z\u00edsk\u00e1te v\u0161echna u\u017eivatelsk\u00e1 pole k aktu\u00e1ln\u00edmu p\u0159\u00edsp\u011bvku. Pro\u010d by jsme tedy cht\u011bli z\u00edskat data k p\u0159edchoz\u00edmu, nebo n\u00e1sleduj\u00edc\u00edmu? V n\u011bkter\u00fdch \u0161ablon\u00e1ch m\u016f\u017eete pod \u010dl\u00e1nkem vid\u011bt odkazy na p\u0159edchoz\u00ed a n\u00e1sleduj\u00edc\u00ed \u010dl\u00e1nek,<\/p>\n","protected":false},"author":1,"featured_media":8624,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[108,395],"class_list":["post-2535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-snippety","tag-custom-fields","tag-uzivatelska-pole"],"_links":{"self":[{"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/posts\/2535"}],"collection":[{"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/comments?post=2535"}],"version-history":[{"count":0,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/posts\/2535\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/media\/8624"}],"wp:attachment":[{"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/media?parent=2535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/categories?post=2535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/affinite.io\/cs\/wp-json\/wp\/v2\/tags?post=2535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}