{"id":443,"date":"2016-02-27T13:22:35","date_gmt":"2016-02-27T11:22:35","guid":{"rendered":"http:\/\/luismaseda.com\/wp\/?p=443"},"modified":"2016-02-27T13:29:49","modified_gmt":"2016-02-27T11:29:49","slug":"reutilizar-un-array-en-una-vista","status":"publish","type":"post","link":"https:\/\/luismaseda.com\/wp\/?p=443","title":{"rendered":"Reutilizar un array en una vista"},"content":{"rendered":"<p>Tras enviar un array con los datos de una base de datos y recorrerlos en la vista para poder visualizarlos, tuve la necesidad de volver a utilizar ese array en la misma vista.<\/p>\n<p>En principio pens\u00e9 que volviendo a utilizar el array recibido era suficiente, pero no es as\u00ed. Al parecer una vez terminado de recorrer, bien con un foreach o un while, el puntero del array no vuelve a funcionar.<\/p>\n<p>Esto me proporcion\u00f3 un gran dolor de cabeza hasta que encontr\u00e9 una soluci\u00f3n. Posicionar el puntero en el elemento 0 (cero) del array mediante <span style=\"font-size: 12pt; color: #333399;\">$rs_par-&gt;data_seek(0)<\/span>, y entonces pude volver a utilizar el array de nuevo.<\/p>\n<p>Parecer\u00e1 sencillo, pero me tir\u00e9 dos d\u00edas hasta que encontr\u00e9 la soluci\u00f3n. Eso s\u00ed, aprend\u00ed algunas cosas de las array y su manejo con PHP.<\/p>\n<div class=\"su-note\"  style=\"border-color:#d6d6c0;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><div class=\"su-note-inner su-u-clearfix su-u-trim\" style=\"background-color:#f0f0da;border-color:#ffffff;color:#000;border-radius:3px;-moz-border-radius:3px;-webkit-border-radius:3px;\"><\/p>\n<p>\/\/ primera utilizaci\u00f3n del array $rs_par<\/p>\n<p>while ($fila = mysqli_fetch_array($rs_par)) {&#8230;}<\/p>\n<p>\/\/ segunda utilizaci\u00f3n del array $rs_par<\/p>\n<p>$rs_par-&gt;data_seek(0);<br \/>\nwhile ($fila = mysqli_fetch_array($rs_par)) {&#8230;}<\/p>\n<p><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Tras enviar un array con los datos de una base de datos y recorrerlos en la vista para poder visualizarlos, tuve la necesidad de volver a utilizar ese array en la misma vista. En principio pens\u00e9 que volviendo a utilizar &hellip; <a href=\"https:\/\/luismaseda.com\/wp\/?p=443\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,42],"tags":[],"class_list":["post-443","post","type-post","status-publish","format-standard","hentry","category-codeigniter","category-php"],"_links":{"self":[{"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=443"}],"version-history":[{"count":3,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/443\/revisions"}],"predecessor-version":[{"id":449,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=\/wp\/v2\/posts\/443\/revisions\/449"}],"wp:attachment":[{"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=443"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=443"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/luismaseda.com\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}