{"id":28,"date":"2013-11-08T01:06:17","date_gmt":"2013-11-08T01:17:15","guid":{"rendered":"https:\/\/8e655keyword-suggestion-tools.jpg"},"modified":"2015-07-28T15:13:49","modified_gmt":"2015-07-28T21:13:49","slug":"funcion-para-generar-meta-keywords","status":"publish","type":"post","link":"https:\/\/emanuelpaxtian.com\/blog\/funcion-para-generar-meta-keywords\/","title":{"rendered":"Funci\u00f3n para generar meta keywords"},"content":{"rendered":"<p>Un meta tag es una etiqueta que se encuentra en el c\u00f3digo fuente de una p\u00e1gina web y describe el contenido de la misma. Hace a\u00f1os el meta tag keyword serv\u00eda para indicarle al buscador cuales eran las palabras clave de una p\u00e1gina.<\/p>\n<p>Aunque esta obsoleta es recomendada para usarla solamente en paginas web de noticias.<\/p>\n<pre class=\"brush: php; title: ; notranslate\" title=\"\">function getMetaKeywords($text) {\r\n\/\/limpiamos el texto de etiquetas html\r\n          $text = strip_tags($text);\r\n\/\/ convierte todo a minuscula\r\n          $text = strtolower($text);\r\n\/\/elimina los espacion vacios al final y al principio\r\n          $text = trim($text);\r\n\/\/elimina cualquier cosa que no sean numeros y letras\r\n          $text = preg_replace('\/&#x5B;^a-zA-Z0-9 -]\/', ' ', $text);\r\n           $match = explode(&quot; &quot;, $text);\r\n          $count = array();\r\n\/\/creamos un array y vamos poniendo cuantas\r\n\/\/veces se repite una palabra\r\n          if (is_array($match)) {\r\n              foreach ($match as $key =&amp;gt; $val) {\r\n                  if (strlen($val)&amp;gt; 3) {\r\n                      if (isset($count&#x5B;$val])) {\r\n                          $count&#x5B;$val]++;\r\n                      } else {\r\n                          $count&#x5B;$val] = 1;\r\n                      }\r\n                  }\r\n              }\r\n\r\n          }\r\n          \/\/ Ordenamos los totales\r\n          arsort($count);\r\n           $count = array_slice($count, 0, 10);\r\n\/\/ retornamos los valores que aparecen mas de tres veces\r\n           return implode(&quot;, &quot;, array_keys($count));\r\n      }\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Un meta tag es una etiqueta que se encuentra en el c\u00f3digo fuente de una p\u00e1gina web y describe el contenido de la misma. Hace a\u00f1os el meta tag keyword&hellip;<\/p>\n","protected":false},"author":1,"featured_media":423,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-28","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"_links":{"self":[{"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/posts\/28","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/comments?post=28"}],"version-history":[{"count":0,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/posts\/28\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/media\/423"}],"wp:attachment":[{"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/media?parent=28"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/categories?post=28"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emanuelpaxtian.com\/blog\/wp-json\/wp\/v2\/tags?post=28"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}