Display all post meta keys and meta values of the same post ID in wordpress

Question

I m trying to display post meta values and post meta keys  If only one value is to be display I can used the simple function get post meta   but what I need now is to post all post meta data with the same post id  I tried using foreach loop but nothing displays  can you please check my codes   function wpt calendar display         global  post        columns   array           date event    gt   Date            name event    gt   Event             register column headers  list-header events    columns         event name   get post meta   post- gt ID    event name            event date   get post meta   post- gt ID    event date   false          return      lt table class   widefat   gt         return      lt tr gt         return    print column headers  list-header events         return      lt  tr gt         return      lt tr gt         if   empty  event name       foreach  event name as  e name                 return      lt td gt             return     e name           return     lt  td gt                 return      lt td gt          return      lt  td gt         return      lt  tr gt         return      lt  table gt        return  return

User · Answer

To get all rows  don t specify the key  Try this    meta values   get post meta  get the ID       var dump   meta values      Hope it helps

User · Answer

I use it in form of a meta box  Here is a function that dumps values of all the meta data for post       function dump all meta             echo   lt h3 gt All Post Meta lt  h3 gt                Get all the data           getPostCustom get post custom              foreach   getPostCustom as  name  gt  value                  echo   lt strong gt    name   lt  strong gt        gt                   foreach  getPostCustom as  name  gt  value             echo   lt strong gt    name   lt  strong gt        gt               foreach  value as  nameAr  gt  valueAr                    echo   lt br   gt  amp nbsp  amp nbsp  amp nbsp  amp nbsp  amp nbsp                    echo  nameAr      gt                      echo var dump  valueAr                      echo   lt br   gt  lt br   gt                        Callback funtion ended    Hope it helps  You can use it inside a meta box or at the front-end

User · Answer

As of Jan 2020 and WordPress v5 3 2  I confirm the following works fine   It will include the field keys with their equivalent underscore keys as well  but I guess if you properly  enum  your keys in your code  that should be no problem    meta values     get post meta  get the ID       example field   meta values  example field key   0      OR if you do enum style     emulation of a class with a list of  const  as enum does not exist in PHP per se   example field   meta values PostTypeEnum  FIELD EXAMPLE KEY  0      As the print r meta values   gives   Array         edit lock    gt  Array                        0    gt  1579542560 1                  edit last    gt  Array                        0    gt  1                 example field    gt  Array                        0    gt  13                Hope that helps someone  go make a ruckus

User · Answer

WordPress have the function get metadata this get all meta of object  Post  term  user      Just use  get metadata   post   15

User · Answer

myvals   get post meta  get the ID     foreach  myvals as  key  gt  val     foreach  val as  vals       if   key   Youtube           echo  vals                  Key   Youtube videos all meta keys for youtube videos and value

User · Answer

Default Usage      Get the meta for all keys     lt  php  meta   get post meta  post id     gt       Get the meta for a single key     lt  php  key 1 values   get post meta  76   key 1       gt    for example    myvals   get post meta  post id    foreach  myvals as  key  gt  val        echo  key            val 0      lt br  gt           Note  some unwanted meta keys starting with  underscore     will also come  so you will need to filter them out    For reference  See Codex

[php] Display all post meta keys and meta values of the same post ID in wordpress

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