bw_obtain_field() – Obtain and trim a field

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Description

Obtain and trim a field

Usage

$bool = bw_obtain_field( $field_name, $validated );

Parameters

$field_name

( string ) required – the name of the field to retrieve

$validated

( array ) required – array of validated fields

Returns

bool true if the field has been set, false if the field is not set

Source

File name: oik-fields/shortcodes/oik-new.php
Lines:

function bw_obtain_field( $field_name, &$validated ) {
  $value = bw_array_get( $_REQUEST, $field_name, null );
  bw_trace2( $value, "value", true, BW_TRACE_VERBOSE );
  //bw_backtrace();
  if ( is_array( $value ) ) {
    // @TODO - Don't bother performing any validation yet
    foreach( $value as $k => $v ) {
      $value[$k] = stripslashes( trim( $v )) ;
      
    }
  } else { 
    $value = stripslashes( trim( $value ));
  }  
  $validated[ $field_name ] = $value;
  if ( $value ) { 
    $valid = true;
  } else {
    $valid = false;
  }
  return( $valid );
}
 

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