*
* @author Roland Haeder <webmaster@ship-simu.org>
* @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, this is free software
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
* @license GNU GPL 3.0 or any newer version
* @link http://www.ship-simu.org
*
*/
private $valueInstance = null;
+ /**
+ * Extra instance to the class which provides field values
+ */
+ private $extraInstance = null;
+
/**
* Rendered content created by the helper class
*/
- private $content = "";
+ private $content = '';
/**
* Array with groups
/**
* Previously opened group
*/
- private $previousGroupId = "";
+ private $previousGroupId = '';
/**
* Previously opened sub group
*/
- private $previousSubGroupId = "";
+ private $previousSubGroupId = '';
/**
* Total counter for groups and sub groups
private $totalCounter = 0;
// Exception constants
- const EXCEPTION_XML_PARSER_ERROR = 0x1e0;
- const EXCEPTION_XML_NODE_UNKNOWN = 0x1e1;
- const EXCEPTION_XML_NODE_MISMATCH = 0x1e2;
const EXCEPTION_GROUP_NOT_OPENED = 0x1e3;
const EXCEPTION_GROUP_ALREADY_FOUND = 0x1e4;
const EXCEPTION_SUB_GROUP_ALREADY_FOUND = 0x1e5;
protected function __construct ($className) {
// Call parent constructor
parent::__construct($className);
-
- // Clean up a little
- $this->removeNumberFormaters();
- $this->removeSystemArray();
}
/**
* @return void
*/
protected final function addContent ($newContent) {
- $this->content .= (string) trim($newContent)."\n";
+ $this->content .= (string) trim($newContent) . "\n";
}
/**
public function assignFieldWithFilter ($fieldName, $filterMethod) {
// Get the value
$fieldValue = $this->getValueField($fieldName);
+ //* DEBUG: */ $this->debugOutput($fieldName.'='.$fieldValue);
// Now filter it through the value through the filter method
$filteredValue = call_user_func_array(array($this, 'doFilter' . $this->convertToClassName($filterMethod)), array($fieldValue));
* @throws NullPointerException If recovery of requested value instance failed
*/
public function prefetchValueInstance ($registryKey, $extraKey = null) {
- // Get the required instance
- $this->valueInstance = Registry::getRegistry()->getInstance($registryKey);
-
- // Is the value instance valid?
- if (is_null($this->valueInstance)) {
- // Try to create it "from scratch", by first init extra instance
- $extraInstance = null;
+ //* DEBUG: */ $this->debugOutput('O:'.$registryKey.'/'.$extraKey);
+ try {
+ // Get the required instance
+ $this->valueInstance = Registry::getRegistry()->getInstance($registryKey);
+ } catch (NullPointerException $e) {
+ // Not set in registry
+ // @TODO Try to log it here
+ //* DEBUG: */ $this->debugOutput($registryKey.'=NULL!');
+ }
- // Shall we get an extra instance?
- if (!is_null($extraKey)) {
+ // Shall we get an extra instance?
+ if (!is_null($extraKey)) {
+ try {
// Get the extra instance.
- $extraInstance = Registry::getRegistry()->getInstance($extraKey);
- } // END - if
+ $this->extraInstance = Registry::getRegistry()->getInstance($extraKey);
+ } catch (NullPointerException $e) {
+ // Try to create it
+ $this->extraInstance = ObjectFactory::createObjectByConfiguredName($extraKey . '_class', array($this->valueInstance));
+ }
+ //* DEBUG: */ $this->debugOutput($extraKey.'='.$this->extraInstance.' - EXTRA!');
+ } // END - if
- // Get the requested instance
+ // Is the value instance valid?
+ if (is_null($this->valueInstance)) {
try {
- $this->valueInstance = ObjectFactory::createObjectByConfiguredName($registryKey . '_class', array($extraInstance));
-
+ // Get the requested instance
+ $this->valueInstance = ObjectFactory::createObjectByConfiguredName($registryKey . '_class', array($this->extraInstance));
} catch (FrameworkException $e) {
// Okay, nothing found so throw a null pointer exception here
throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
// Add the group to the stack
$this->groups[$this->totalCounter] = $groupId;
$this->groups[$groupId]['opened'] = true;
- $this->groups[$groupId]['content'] = sprintf("<!-- group %s opened (length: %s, tag: %s) //-->%s\n", $groupId, strlen($content), $tag, $content);
+ $this->groups[$groupId]['content'] = sprintf(
+ "<!-- group %s opened (length: %s, tag: %s) //-->%s\n",
+ $groupId,
+ strlen($content),
+ $tag,
+ $content
+ );
$this->groups[$groupId]['tag'] = $tag;
// Mark this group as previously opened
* @return void
* @throws HelperNoPreviousOpenedGroupException If no previously opened group was found
*/
- public function closePreviousGroupByContent ($content = "") {
+ public function closePreviousGroupByContent ($content = '') {
// Check if any sub group was opened before
if ($this->ifSubGroupOpenedPreviously()) {
// Close it automatically
// Is the content empty?
if ((empty($content)) && (!empty($this->groups[$groupId]['tag']))) {
// Get it from opener
- $content = sprintf("<!-- group %s auto-closed //--></%s>", $groupId, $this->groups[$groupId]['tag']);
+ $content = sprintf(
+ "<!-- group %s auto-closed //--></%s>",
+ $groupId,
+ $this->groups[$groupId]['tag']
+ );
} // END - if
// Add content to it and mark it as closed
- $this->groups[$groupId]['content'] .= sprintf("<!-- group %s closed (length: %s, tag: %s) //-->%s\n", $groupId, strlen($content), $this->groups[$groupId]['tag'], $content);
+ $this->groups[$groupId]['content'] .= sprintf(
+ "<!-- group %s closed (length: %s, tag: %s) //-->%s\n",
+ $groupId,
+ strlen($content),
+ $this->groups[$groupId]['tag'],
+ $content
+ );
$this->groups[$groupId]['opened'] = false;
// Mark previous group as closed
- $this->setPreviousGroupId("");
+ $this->setPreviousGroupId('');
//* DEBUG: */ echo "CLOSE:groupId={$groupId}<br />\n";
}
* @return void
* @throws HelperNoPreviousOpenedSubGroupException If no previously opened sub group was found
*/
- public function closePreviousSubGroupByContent ($content = "") {
+ public function closePreviousSubGroupByContent ($content = '') {
// Check if any sub group was opened before
if ($this->ifSubGroupOpenedPreviously() === false) {
// Then throw an exception
$this->subGroups[$subGroupId]['opened'] = false;
// Mark previous sub group as closed
- $this->setPreviousSubGroupId("");
+ $this->setPreviousSubGroupId('');
//* DEBUG: */ echo "CLOSE:subGroupId={$subGroupId}<br />\n";
}
*/
public function renderContent () {
// Initialize content
- $content = "";
+ $content = '';
// Is header content there?
if (isset($this->groups['header'])) {
// Then add it
- $content .= $this->groups['header']['content']."\n";
+ $content .= $this->groups['header']['content'] . "\n";
} // END - if
// Initiate content
// Now "walk" through all groups and sub-groups
for ($idx = 1; $idx <= $this->totalCounter; $idx++) {
- // Is this a group and is it closed?
+ // Is this a sub/group and is it closed?
if ((isset($this->groups[$idx])) && ($this->groups[$this->groups[$idx]]['opened'] === false)) {
// Then add it's content
$groupContent = trim($this->groups[$this->groups[$idx]]['content']);
// Is footer content there?
if (isset($this->groups['footer'])) {
// Then add it
- $content .= $this->groups['footer']['content']."\n";
+ $content .= $this->groups['footer']['content'] . "\n";
} // END - if
// Return it
*
* @param $fieldName Name of the field we shall fetch
* @return $fieldValue Value from field
+ * @throws NullPointerException Thrown if $valueInstance is null
*/
public function getValueField ($fieldName) {
+ // The $valueInstance attribute should not be null!
+ if (is_null($this->getValueInstance())) {
+ // Throws an exception here
+ throw new NullPointerException($this, self::EXCEPTION_IS_NULL_POINTER);
+ } // END - if
+
// Get the field value
- $fieldValue = call_user_func_array(array($this->valueInstance, 'getField'), array($fieldName));
+ $fieldValue = $this->getValueInstance()->getField($fieldName);
+ //* DEBUG: */ $this->debugOutput($fieldName.'[]='.gettype($fieldValue).'('.strlen($fieldValue).')');
+
+ // Is it null?
+ if ((is_null($fieldValue)) && (!is_null($this->extraInstance))) {
+ // So try the extra instance
+ $fieldValue = $this->extraInstance->getField($fieldName);
+ } // END - if
// Return it
return $fieldValue;
projects / core.git / blobdiff