/**
* Initialize controller object.
*
* @see CJTController for more details
* @return void
*/
public function __construct()
{
// Only one instance is allowed.
if (self::$instance) {
throw new Exception('Trying to instantiate multiple coupling instances!!');
}
// Hold the single instance we've!
self::$instance = $this;
$siteHook = cssJSToolbox::$config->core->siteHook;
// Initialize controller.
parent::__construct(false);
// Import related libraries
CJTModel::import('block');
// Not default action needed.
$this->defaultAction = null;
// Initialize controller.
$initCouplingCallback = $this->onassigncouplingcallback(array(&$this, 'initCoupling'));
add_action('admin_init', $initCouplingCallback);
add_action($siteHook->tag, $initCouplingCallback, $siteHook->priority);
// Add Shortcode callbacks.
add_shortcode('cjtoolbox', array(&$this, 'shortcode'));
}
/**
* put your comment there...
*
*/
public function __toString()
{
// Initialize.
$replacement = '';
$model = CJTModel::getInstance('coupling');
// Get shortcode options.
$this->options = array_merge($this->options, array_intersect_key($this->attributes, $this->options));
// Get shortcode parameters.
$this->parameters = array_diff_key($this->attributes, array_flip(array('force', 'tag', 'name', 'id')));
// Get Block fields to be used to query the block.
$blockQueryFields = array_intersect_key($this->attributes, array_flip(array('id', 'name')));
$coupling =& CJTBlocksCouplingController::theInstance();
// Import dependecies.
cssJSToolbox::import('framework:db:mysql:xtable.inc.php', 'framework:php:evaluator:evaluator.inc.php');
// Query block.
$block = CJTxTable::getInstance('block')->setData($blockQueryFields)->load(array_keys($blockQueryFields));
// Load using Creteria fields.
// Get block code if exists and is active block.
if ($block->get('id')) {
if ($block->get('state') == 'active') {
// Get stdCLass copy.
$block = $block->getData();
// Output block if 'force="true" or only if it wasn't already in the header/footer!
if ($this->options['force'] == 'true' || !in_array($block->id, $coupling->getOnActionIds())) {
// Id is being used!
$coupling->addOnActionIds((int) $block->id);
// Retrieve block code-files.
$block->code = $model->getBlockCode($block->id);
// Import Executable (PHP and HTML) templates.
$block->code = $block->code . $model->getExecTemplatesCode($block->id);
// CJT Block Standard Parameters object.
$spi = new CJT_Framework_Developer_Interface_Block_Shortcode_Shortcode($block, $this->parameters, $this->content);
// Get block code, execute it as PHP!
$blockCode = CJTPHPCodeEvaluator::getInstance($block)->exec(array('cb' => $spi))->getOutput();
// CJT Shortcode markup interface (CSMI)!
// CSMI is HTML markup to identify the CJT block Shortcode replacement.
$replacement = "<{$this->options['tag']} id='{$spi->containerElementId()}' class='csmi csmi-bid-{$block->id} csmi-{$block->name}'>{$this->content}{$blockCode}</{$this->options['tag']}>";
// Get linked templates.
$linkedStylesheets = '';
$templates = $model->getLinkedTemplates($block->id);
$reverseTypes = array_flip(CJTCouplingModel::$templateTypes);
// Enqueue all scripts & Direct Output for all Style Sheets!
foreach ($templates as $template) {
// Get Template type name.
$typeName = $reverseTypes[$template->type];
/**
* @var WP_Dependencies
*/
$queue = $model->getQueueObject($typeName);
if (!in_array($template->queueName, $queue->done)) {
if (!isset($queue->registered[$template->queueName])) {
$queue->add($template->queueName, "/{$template->file}", null, $template->version, 1);
}
// Enqueue template!
$queue->enqueue($template->queueName);
}
}
// Prepend linked Stylesheets to the replacement.
if (isset($linkedStylesheets)) {
$replacement = "<style type='text/css'>{$linkedStylesheets}</style>{$replacement}";
}
}
}
} else {
// Invalid Shortcode block query!
$replacement = cssJSToolbox::getText('Could not find block specified! Please check out the Shortcode parameters.');
}
// Return shortcode replacement string.
return $replacement;
}