bw_update_post_meta() – Update post_meta for fields with multiple values

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Description

Update post_meta for fields with multiple values

Delete any existing meta data values then add the new ones, if any

Usage

bw_update_post_meta( $post_id, $field, $mydata );

Parameters

$post_id

( ID ) required –

$field

( string ) required – the field name – often preceded with an '_'

$mydata

( array ) required – the set of new values

Returns

void

Source

File name: oik/includes/bw_metadata.php
Lines:

function bw_update_post_meta( $post_id, $field, $mydata ) {
  delete_post_meta( $post_id, $field );
  if ( is_array( $mydata) && count( $mydata ) ) {
    foreach ( $mydata as $key => $value ) {
      add_post_meta( $post_id, $field, $value, false ); 
    }
  }
}
 

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