OIK_Clone_Compare_List_Table::assoc_array_match() – Match two associative arrays by key

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Description

Match two associative arrays by key

Usage

$array = OIK_Clone_Compare_List_Table::assoc_array_match( $source_post_meta, $target_post_meta );

Parameters

$source_post_meta

( array ) required –

$target_post_meta

( array ) required –

Returns

array matched array

Source

File name: oik-clone/admin/class-oik-clone-compare-list-table.php
Lines:

  function assoc_array_match( $source_post_meta, $target_post_meta ) {
    ksort( $source_post_meta );
    ksort( $target_post_meta );
    $matched = array(); 
    $s = current( $source_post_meta );
    $skey = key( $source_post_meta );
    //echo $skey . $s;
    $t = current( $target_post_meta );
    $tkey = key( $target_post_meta );
    $count = 0; 
    while ( $skey !== null && $tkey !== null ) {
      if ( $skey < $tkey ) {
        //echo "$skey,$s,";
        $matched[$skey] = array( $s, null );
        $s = next( $source_post_meta );
        $skey = key( $source_post_meta );
      } elseif ( $skey > $tkey ) {
        //echo "$tkey,,$t";
        $matched[$tkey] = array( null, $t );
        $t = next( $target_post_meta );  
        $tkey = key( $target_post_meta ); 
      } else { 
        //echo "$skey,$s,$t"; 
        $matched[$skey] = array( $s, $t );
        $s = next( $source_post_meta );
        $skey = key( $source_post_meta );
        $t = next( $target_post_meta );  
        $tkey = key( $target_post_meta ); 
      }
    }
    while ( $skey !== null ) {
      //echo "more s";
      //echo "$skey,$s,";
      $matched[$skey] = array( $s, null );
      $s = next( $source_post_meta );
      $skey = key( $source_post_meta );
      
      //echo PHP_EOL;
    }
    while ( $tkey !== null ) {
      //echo "more t";
      //echo "$tkey,,$t";
      $matched[$tkey] = array( null, $t );
      $t = next( $target_post_meta );
      $tkey = key( $target_post_meta );
      //echo PHP_EOL;
    }
    return( $matched );
  }
 

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