function matrix_cell_value in Matrix field 8.2

Same name and namespace in other branches

1. 7.2 matrix.module \matrix_cell_value()

Find a value of a cell for either a string or a select list

Parameters

$item: array representing the cell

$field: array containing the field data

Return value

value to display

1 call to matrix_cell_value()

matrix_field_formatter_view in ./matrix.module

Implements hook_field_formatter_view().

File

./matrix.module, line 856

Contains matrix.module.

Code

function matrix_cell_value($item, $field) {
  $prefix = '';
  $suffix = '';
  if ($field['type'] == 'matrix_text') {

    //selection lists cannot apply to text fields
    $value = $item['value'];
  }
  elseif ($field['type'] == 'matrix_custom') {

    //see if the cell contains a selection list
    if (isset($field['settings']['settings'])) {
      $settings = unserialize($field['settings']['settings']);
    }
    else {
      $settings = array();
    }
    $define = $field['settings']['define'];

    //work out which settings should be used
    if ($define == 'rows') {
      $field_settings = $settings['rows'][$item['row']];
    }
    else {
      $field_settings = $settings['cols'][$item['col']];
    }

    //determine the value to return
    $field_type = $field_settings['field_type'];
    if (!in_array($field_type, array(
      'select',
      'radios',
      'checkboxes',
    ))) {
      $value = $item['value'];
      $prefix = $field_settings[$field_type]['prefix'];
      $suffix = $field_settings[$field_type]['suffix'];
    }
    else {
      $allowed_values = matrix_allowed_values($field, $field_settings, $field_type);
      $value = $allowed_values[$item['value']];
    }
  }
  return check_plain($prefix . $value . $suffix);
}