WordPress Get the Page ID outside the loop

Question

I want to get the page ID before starting the loop in WordPress  I am using    page   get query var  page id      Apparently  it returns nothing   I just want to check a page for its ID and add a class to  lt body gt  tag based on it

User · Answer

If you by any means searched this topic because of the post page (index page alternative when using static front page), then the right answer is this:

if (get_option('show_on_front') == 'page') {
    $page_id = get_option('page_for_posts');
    echo get_the_title($page_id);
}

(taken from Forrst | Echo WordPress "Posts Page" title - Some code from tammyhart)

User · Answer

You can also create a generic function to get the ID of the post  whether its outside or inside the loop  handles both the cases     lt  php          uses WP Query     uses get queried object       see get the ID       return int     function get the post id       if  in the loop              post id   get the ID        else          global  wp query          post id    wp query- gt get queried object id                 return  post id      gt    And simply do    page id   get the post id

User · Answer

If you are out of the Loop of WordPress you can not use any of the method of wordpress so you must use pure php   You can use this code  And sure will help you      page id      GET  page id     if   is numeric  page id            Then the uri must be in friendly format aka  my domain category onepage         Try this        path     www public html index php            path     my domain category onepage         path     SERVER  REQUEST URI           Clean the uri        path   str replace           page        path   str replace   php        path          path   str replace   s         path        path    path    path    default         path len   strlen  path        last char   substr  path   path len -1         echo  last char       has slash   strpos  last char              echo  has slash      if   has slash     0             path   substr  path  0   path len -1       elseif   has slash     null             path   substr  path  0   path len       endif        echo  path     path       www public html index       page   substr strrchr  path        1       echo  page     page      index      my page id   31   my page    mypage      echo  page     page    echo  page id    page id  if  page id     my page id     page     my page            your stuff         Enjoy

User · Answer

Use this global  post instead   global  post  echo  post- gt ID

User · Answer

You can use is page  page id  outside the loop to check

User · Answer

I have done it in the following way and it has worked perfectly for me   First declared a global variable in the header php  assigning the ID of the post or page before it changes  since the LOOP assigns it the ID of the last entry shown    GLOBALS  pageid     wp query- gt get queried object id     And to use anywhere in the template  example in the footer php   echo  GLOBALS  pageid

User · Answer

If you re using pretty permalinks  get query var  page id   won t work   Instead  get the queried object ID from the global  wp query      Since 3 1 - recommended   page object   get queried object     page id       get queried object id          Dirty  pre 3 1 global  wp query    page object    wp query- gt get queried object     page id        wp query- gt get queried object id

User · Answer

If you re on a page and this does not work    page object   get queried object     page id       get queried object id      you can try to build the permalink manually with PHP so you can lookup the post ID      get or make permalink  url    empty get the permalink      get the permalink      isset   SERVER  HTTPS       https     http           SERVER HTTP HOST   SERVER REQUEST URI     permalink   strtok  url            get post id using url permalink  post id   url to postid  url       want the post or postmeta  use get post   or get post meta    post   get post  post id    postmeta   get post meta  post id     It may not catch every possible permalink  especially since I m stripping out the query string   but you can modify it to fit your use case

User · Answer

This function get id off a page current   get the ID

User · Answer

This is the correct code   echo  post- gt ID

User · Answer

Use below two lines of code to get current page or post ID   global  post  echo  post- gt ID

[php] WordPress Get the Page ID outside the loop

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