/**
* Replace all ITEM:* placeholders contained in a URL (or a string).
*
* @param string $url The URL wherein will be replaced the placeholders.
* @param F0FTable $table A table object instance from which get known fields to replace.
*
* @return string The replaced URL.
*/
private function getReplacedPlaceholders($url, F0FTable &$table)
{
// Ask to table which are the fields to replace
$fields = $table->getKnownFields();
// Replace all placeholders in the URL
foreach ($fields as $field) {
$url = str_replace('[ITEM:' . strtoupper($field) . ']', $table->get($field), $url);
}
return $url;
}
/**
* Create a relations object based on the provided F0FTable instance
*
* @param F0FTable $table The table instance used to initialise the relations
*/
public function __construct(F0FTable $table)
{
// Store the table
$this->table = $table;
// Get the table's type from its name
$tableName = $table->getTableName();
$tableName = str_replace('#__', '', $tableName);
$type = explode("_", $tableName);
if (count($type) == 1) {
$this->tableType = array_pop($type);
} else {
$this->componentName = array_shift($type);
$this->tableType = array_pop($type);
}
$this->tableType = F0FInflector::singularize($this->tableType);
$tableKey = $table->getKeyName();
unset($type);
// Scan all table keys and look for foo_bar_id fields. These fields are used to populate parent relations.
foreach ($table->getKnownFields() as $field) {
// Skip the table key name
if ($field == $tableKey) {
continue;
}
if (substr($field, -3) != '_id') {
continue;
}
$parts = explode('_', $field);
// If the component type of the field is not set assume 'joomla'
if (count($parts) == 2) {
array_unshift($parts, 'joomla');
}
// Sanity check
if (count($parts) != 3) {
continue;
}
// Make sure we skip any references back to ourselves (should be redundant, due to key field check above)
if ($parts[1] == $this->tableType) {
continue;
}
// Default item name: the name of the table, singular
$itemName = F0FInflector::singularize($parts[1]);
// Prefix the item name with the component name if we refer to a different component
if ($parts[0] != $this->componentName) {
$itemName = $parts[0] . '_' . $itemName;
}
// Figure out the table class
$tableClass = ucfirst($parts[0]) . 'Table' . ucfirst($parts[1]);
$default = empty($this->relations['parent']);
$this->addParentRelation($itemName, $tableClass, $field, $field, $default);
}
// Get the relations from the configuration provider
$key = $table->getConfigProviderKey() . '.relations';
$configRelations = $table->getConfigProvider()->get($key, array());
if (!empty($configRelations)) {
foreach ($configRelations as $relation) {
if (empty($relation['type'])) {
continue;
}
if (isset($relation['pivotTable'])) {
$this->addMultipleRelation($relation['itemName'], $relation['tableClass'], $relation['localKey'], $relation['ourPivotKey'], $relation['theirPivotKey'], $relation['remoteKey'], $relation['pivotTable'], $relation['default']);
} else {
$method = 'add' . ucfirst($relation['type']) . 'Relation';
if (!method_exists($this, $method)) {
continue;
}
$this->{$method}($relation['itemName'], $relation['tableClass'], $relation['localKey'], $relation['remoteKey'], $relation['default']);
}
}
}
}