block_example_contents

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Definition

block_example_contents($which_block)
developer/examples/block_example.module, line 86

Description

A block content function.

Code

<?php
function block_example_contents($which_block) {
  switch ($which_block) {
    case 1:
      // Modules would typically perform some database queries to fetch the
      // content for their blocks. Here, we'll just use the variable set in the
      // block configuration or, if none has set, a default value.
      return variable_get('block_example_string',  t('A default value.'));

    case 2:
      // It is possible that your block will not have any content, since it is
      // probably dynamically constructed. In this case, Drupal will not display
      // the block at all.
      return;
  }
}
?>