_geo_field_init

geo/modules/geo_field/geo_field.module, line 349

Versions

6

_geo_field_init(&$field)

Code

<?php
function _geo_field_init(&$field) {
  // We've already molested CCK's table, nothing to see here.
  if ($field['geo_enabled']) return;

  // Ignore fields that are still in infancy.
  if (!isset($field['field_name'])) return;

  $table  = _geo_field_tablename($field);

  // CCK hasn't created our table yet. Try again next time.
  if (!db_table_exists($table)) return;

  $column = $field['field_name'] .'_geo';

  // Reuse the original column definition, but set a different datatype.
  $spec = $field['columns']['geo'];
  $spec['type'] = $field['geo_type'];
  $spec['srid'] = $field['srid'] ? $field['srid'] : GEO_SRID_DEFAULT;;

  $ret = array();
  db_drop_field($ret, $table, $column);
  if ($field['geo_enabled'] = geo('add_field', $ret, $table, $column, $spec)) {
    // Re-save the field to ensure that geo_enabled gets set.
    module_load_include('inc', 'content', 'includes/content.crud');
    _content_field_write($field, 'update');
   content_clear_type_cache();
  }
}
?>