/**
* Builds a PHP code for the specified hook name.
*
* @param String $hookName The hook name
* @return String The output PHP code
*/
protected function _build($hookName)
{
if ($hookName == 'section:init') {
// Initializes the section by obtaining the list of items to display
$section = $this->_getVar('section');
$form = Opf_View_Instruction_Form::getProcessedForm();
$code = '$_repeater = $_form->findItem(\'' . $section['name'] . '\'); ';
if ($section['order'] == 'desc') {
return $code . ' $_sect' . $section['name'] . '_vals = array_reverse($_repeater->getItems(\'' . $section['name'] . '\')); ';
}
return $code . ' $_sect' . $section['name'] . '_vals = $_repeater->getItems(\'' . $section['name'] . '\'); ';
}
// return parent::_build($hookName);
}
/**
* Builds a PHP code for the specified hook name.
*
* @param String $hookName The hook name
* @return String The output PHP code
*/
protected function _build($hookName)
{
switch ($hookName) {
// Initializes the section by obtaining the list of items to display
case 'section:init':
$section = $this->_getVar('section');
if ($section['parent'] !== null) {
$parent = Opt_Instruction_BaseSection::getSection($section['parent']);
$parent['format']->assign('item', $section['name']);
return '$_sect' . $section['name'] . '_vals = ' . $parent['format']->get('section:variable') . '; ';
}
$form = Opf_View_Instruction_Form::getProcessedForm();
if ($section['order'] == 'desc') {
return '$_sect' . $section['name'] . '_vals = array_reverse($_form->getItems(\'' . $section['name'] . '\')); ';
}
return '$_sect' . $section['name'] . '_vals = $_form->getItems(\'' . $section['name'] . '\'); ';
// The end of the section loop.
// The end of the section loop.
case 'section:endLoop':
return ' } ';
// The condition that should test if the section is not empty.
// The condition that should test if the section is not empty.
case 'section:isNotEmpty':
$section = $this->_getVar('section');
return 'is_array($_sect' . $section['name'] . '_vals) && ($_sect' . $section['name'] . '_cnt = sizeof($_sect' . $section['name'] . '_vals)) > 0';
// The code block after the condition
// The code block after the condition
case 'section:started':
return '';
// The code block before the end of the conditional block.
// The code block before the end of the conditional block.
case 'section:finished':
return '';
// The code block after the conditional block
// The code block after the conditional block
case 'section:done':
$section = $this->_getVar('section');
return '';
// The code block before entering the loop.
// The code block before entering the loop.
case 'section:loopBefore':
return '';
// The default loop for the ascending order.
// The default loop for the ascending order.
case 'section:startAscLoop':
$section = $this->_getVar('section');
return 'foreach($_sect' . $section['name'] . '_vals as $_sect' . $section['name'] . '_i => $_sect' . $section['name'] . '_v){ ';
// The default loop for the descending order.
// The default loop for the descending order.
case 'section:startDescLoop':
$section = $this->_getVar('section');
return 'foreach($_sect' . $section['name'] . '_vals as $_sect' . $section['name'] . '_i => $_sect' . $section['name'] . '_v){ ';
// Retrieving the whole section item.
// Retrieving the whole section item.
case 'section:item':
$section = $this->_getVar('section');
return '$_sect' . $section['name'] . '_v';
// Retrieving a variable from a section item.
// Retrieving a variable from a section item.
case 'section:variable':
$section = $this->_getVar('section');
if ($this->isDecorating()) {
return '$_sect' . $section['name'] . '_v' . $this->_decorated->get('item:item');
}
return '$_sect' . $section['name'] . '_v->' . $this->_getVar('item');
// Resetting the section to the first element.
// Resetting the section to the first element.
case 'section:reset':
$section = $this->_getVar('section');
return 'reset($_sect' . $section['name'] . '_vals);';
break;
// Moving to the next element.
// Moving to the next element.
case 'section:next':
$section = $this->_getVar('section');
return '$_sect' . $section['name'] . '_i++;';
// Checking whether the iterator is valid.
// Checking whether the iterator is valid.
case 'section:valid':
$section = $this->_getVar('section');
return 'isset($_sect' . $section['name'] . '_vals[$_sect' . $section['name'] . '_i])';
// Populate the current element
// Populate the current element
case 'section:populate':
$section = $this->_getVar('section');
return '$_sect' . $section['name'] . '_v = current($_sect' . $section['name'] . '_vals); $_sect' . $section['name'] . '_i = key($_sect' . $section['name'] . '_vals);';
// The code that returns the number of items in the section;
// The code that returns the number of items in the section;
case 'section:count':
$section = $this->_getVar('section');
return '$_sect' . $section['name'] . '_cnt';
// Section item size.
// Section item size.
case 'section:size':
$section = $this->_getVar('section');
return '($_sect' . $section['name'] . '_v instanceof Countable ? $_sect' . $section['name'] . '_v->count() : -1)';
// Section iterator.
// Section iterator.
case 'section:iterator':
$section = $this->_getVar('section');
return '$_sect' . $section['name'] . '_i';
// Testing the first element.
// Testing the first element.
case 'section:isFirst':
return '$_sect' . $section['nesting'] . '_i == 0';
// Testing the last element.
// Testing the last element.
case 'section:isLast':
return '$_sect' . $section['nesting'] . '_i == ($_sect' . $section['name'] . '_cnt-1)';
// Testing the extreme element.
// Testing the extreme element.
case 'section:isExtreme':
$section = $this->_getVar('section');
return '(($_sect' . $section['nesting'] . '_i == ($_sect' . $section['name'] . '_cnt-1)) || ($_sect' . $section['nesting'] . '_i == 0))';
case 'item:item':
switch ($this->_getVar('item')) {
case 'component':
case 'widget':
return '->getWidget()';
case 'name':
return '->getName()';
case 'valid':
return '->isValid()';
}
return '';
default:
return NULL;
}
}
/**
* Sets the processed form name.
* @param string $name The processed form name.
*/
private static function _setProcessedForm($name)
{
self::$_currentName = $name;
}
