{"id":75811,"date":"2017-08-25T16:21:49","date_gmt":"2017-08-25T16:21:49","guid":{"rendered":"https:\/\/br.wordpress.org\/support\/topic\/colocar-imagens-pagina-inicial-tema\/"},"modified":"2017-08-25T16:33:17","modified_gmt":"2017-08-25T16:33:17","slug":"colocar-imagens-pagina-inicial-tema","status":"publish","type":"topic","link":"https:\/\/br.wordpress.org\/support\/topic\/colocar-imagens-pagina-inicial-tema\/","title":{"rendered":"Colocar Imagens Pagina inicial tema"},"content":{"rendered":"<p>Ol\u00e1, <\/p>\n<p>Quando eu criei metabox de imagens para posts e paginas, o seguinte trecho do do codigo, que pega todos names dos inputs das imagens e coloca no array da variavel $urls, funciona corretamente:<\/p>\n<pre><code>add_action( &#039;save_post&#039;, function ( $post_id ) {\n\tif ( isset( $_POST[&#039;my_image_URL&#039;] ) ) { \n\t    delete_post_meta( $post_id, &#039;my-image-for-post&#039; ); \n\t\t$urls = $_POST[&#039;my_image_URL&#039;];\t\t\n\t\tadd_post_meta( $post_id, &#039;my-image-for-post&#039;, $urls );\t\n\t}\n});<\/code><\/pre>\n<p>Para a p\u00e1gina inicial do meu tema, estou criando as o\u00e7\u00f5es do tema usando o Settings API.<br \/>\nMas n\u00e3o sei exatamente onde devo chamar o Isset para preencher o input (convertido em JSON) que tera o array de urls dos inputs names &#8216;my_image_URL[ ]&#8217;<\/p>\n<pre><code>\/\/calback\nfunction tema_home_imgs(){   \n        $urlsImagens = esc_attr( get_option( &#039;imagens_home&#039; ) ); \/\/ RETURN DB DATA\n\n        include( get_template_directory() . &#039;\/inc\/templates\/selecao_imagens.php&#039;);\n\n        if ( isset( $_POST[&#039;my_image_URL&#039;] ) ) {\n\n        $urls = $_POST[&#039;my_image_URL&#039;];\n             echo &#039;&lt;input name=&quot;imagens_home&quot; value=&quot;&#039; . htmlspecialchars(json_encode($urls)) . &#039;&quot; \/&gt;&#039;;\n        }   \n    }<\/code><\/pre>\n<p>print_r ($urls); ou var_dump($urls); Returns empty para o codigo acima est\u00e3o retornando vazio.<\/p>\n<p>Agrade\u00e7o ajuda<\/p>\n","protected":false},"template":"","class_list":["post-75811","topic","type-topic","status-publish","hentry","topic-tag-imagens"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/75811","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/75811\/revisions"}],"predecessor-version":[{"id":75812,"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/topic\/75811\/revisions\/75812"}],"wp:attachment":[{"href":"https:\/\/br.wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=75811"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}