protected function acquire($dependency, $fullpath)
{
$this->products_id = (int) $dependency;
// Bypass the query if already in the registry
if (false !== isset(usu::$registry->{$this->dependency}[$this->products_id])) {
usu::$performance['queries_saved']++;
return true;
}
$placeholders = array(':pid', ':languages_id');
// $values are already type cast
$values = array($this->products_id, usu::$languages_id);
$this->query = str_replace($placeholders, $values, $this->base_query);
$result = usu::query($this->query);
$this->query = null;
$row = tep_db_fetch_array($result);
tep_db_free_result($result);
if (false === $row) {
return false;
}
$this->link_text = $this->linkText($row['products_name']);
if (false === isset(usu::$registry->{$this->dependency})) {
usu::$registry->{$this->dependency} = array();
}
usu::$registry->attach($this->dependency, $this->products_id, $this->getProperties());
}
protected function acquire($base_path, $full_path)
{
$this->dependency_value = $full_path;
// Full path perhaps with underscores
/**
* About placeholders
*
* The placeholders (items with a colon :) must match those in the query ( $this->base_query in the constructor )
*/
$placeholders = array(':manufacturers_id', ':languages_id');
// Do the below values need to be typecast?
$values = array((int) $base_path, (int) usu::$languages_id);
// xxx These values will replace the placeholders above in $this->base_query
$this->query = str_replace($placeholders, $values, $this->base_query);
// Replace the placeholders with actual values
$result = usu::query($this->query);
// Action the query
$this->query = null;
// Unset the query for future usage
$row = tep_db_fetch_array($result);
// Return the array of data ( or false if there are no results )
tep_db_free_result($result);
// Housekeeping
if (false === $row) {
return false;
// No results for the query so abort
}
/**
* Values obtained from the query, these properties will populate the registry via the method getProperties()
* Method $this->linkText() should be used here to convert the text into seo url format e.g.
* my great product .. may become .. my-great-product
* You may have more than one of these like ..
* $this->parentname, $this->catname dependent on how many results you retrieve from your query
*/
$this->manufacturers_name = $this->linkText($row['manufacturers_name']);
// If the registry item doesn't exist as a key then set a blank array
if (false === isset(usu::$registry->{self::DEPENDENCY})) {
usu::$registry->{self::DEPENDENCY} = array();
}
/**
* Populate the registry with the properties we have set in this class
*/
usu::$registry->attach(self::DEPENDENCY, $this->dependency_value, $this->getProperties());
}
public function gc()
{
$query = str_replace(':cache_name', $this->cachename, $this->gc_query);
usu::query($query);
$this->retrieved = false;
}
private function get_parents(&$categories, $categories_id)
{
$query = "SELECT parent_id \r\n FROM " . TABLE_CATEGORIES . " \r\n WHERE categories_id='" . (int) $categories_id . "'";
$parent_category_query = usu::query($query);
$parent_category = tep_db_fetch_array($parent_category_query);
tep_db_free_result($parent_category_query);
if ($parent_category['parent_id'] == 0) {
return;
// We are at the top level so return ending the loop
}
$categories[count($categories)] = $parent_category['parent_id'];
if ($parent_category['parent_id'] != $categories_id) {
$this->get_parents($categories, $parent_category['parent_id']);
}
}
