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Author	unknown
Size:	1292 b
Created:	12/12/2012 11:32am

Version:	5
Hits:	24
Render Time:	0.00 ms


PHP Version

Output: HTML (hide)

Code: (hide)

<?php
 $record = array('leader' => '01220nam 2200265 4500', 'fields' => array(array('001' => 'ocm00000197'),array('005'=>'19880526181046.0'),array('245'=> array('ind1' => 1, 'ind2'=> '', 'subfields'=> array(array('a' => 'SUBFIELD a!!!'),array('b' => 'SUBFIELD b!!!'))))));
 
 print_r($record);
 
 function getSubfield($record, $in_field, $in_subfield) {
 foreach ($record['fields'] as $key => $field) {
 $marc_keys = array_keys($field);
 $marc_field = $marc_keys[0];
 
 // Test if the key you found is the one you want (which is the $in_field param)
 if ($marc_field == $in_field) {
 foreach ($field[$marc_field]['subfields'] as $subkey => $subfield) {
 
 $sf_keys = array_keys($subfield);
 $sf_identifier = $sf_keys[0];
 
 // And match the subfield to the function param $in_subfield
 if ($sf_identifier == $in_subfield) {
 // Congratulations Arthur, you found the grail....
 // Return it...
 return $subfield[$sf_identifier];
 } 
 }
 }
 // Otherwise, keep looping until you find the one you need...
 }
 }
 echo '<h2> Calling for 245 subfield b</h2>';
 echo '<h2>The string you want is:</h2>';
 echo getSubfield($record, '245','b');

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