/** * Executes initialization actions required to setup the data structures * related to the tag. * <p> * This includes: * <ul> * <li>creation of the target object</li> * <li>calling the setters for attributes</li> * <li>adding the target to the project</li> * <li>adding a reference to the target (if id attribute is given)</li> * </ul> * * @param string the tag that comes in * @param array attributes the tag carries * @throws ExpatParseException if attributes are incomplete or invalid */ function init($tag, $attrs) { $name = null; $depends = ""; $ifCond = null; $unlessCond = null; $id = null; $description = null; $isHidden = false; foreach ($attrs as $key => $value) { if ($key === "name") { $name = (string) $value; } else { if ($key === "depends") { $depends = (string) $value; } else { if ($key === "if") { $ifCond = (string) $value; } else { if ($key === "unless") { $unlessCond = (string) $value; } else { if ($key === "id") { $id = (string) $value; } else { if ($key === "hidden") { $isHidden = $value == 'true' || $value == '1' ? true : false; } else { if ($key === "description") { $description = (string) $value; } else { throw new ExpatParseException("Unexpected attribute '{$key}'", $this->parser->getLocation()); } } } } } } } } if ($name === null) { throw new ExpatParseException("target element appears without a name attribute", $this->parser->getLocation()); } // shorthand $project = $this->configurator->project; // check to see if this target is a dup within the same file if (isset($this->configurator->getCurrentTargets[$name])) { throw new BuildException("Duplicate target: {$targetName}", $this->parser->getLocation()); } $this->target = new Target(); $this->target->setName($name); $this->target->setHidden($isHidden); $this->target->setIf($ifCond); $this->target->setUnless($unlessCond); $this->target->setDescription($description); // take care of dependencies if (strlen($depends) > 0) { $this->target->setDepends($depends); } $usedTarget = false; // check to see if target with same name is already defined $projectTargets = $project->getTargets(); if (isset($projectTargets[$name])) { $project->log("Already defined in main or a previous import, " . "ignore {$name}", Project::MSG_VERBOSE); } else { $project->addTarget($name, $this->target); if ($id !== null && $id !== "") { $project->addReference($id, $this->target); } $usedTarget = true; } if ($this->configurator->isIgnoringProjectTag() && $this->configurator->getCurrentProjectName() != null && strlen($this->configurator->getCurrentProjectName()) != 0) { // In an impored file (and not completely // ignoring the project tag) $newName = $this->configurator->getCurrentProjectName() . "." . $name; if ($usedTarget) { // clone needs to make target->children a shared reference $newTarget = clone $this->target; } else { $newTarget = $this->target; } $newTarget->setName($newName); $ct = $this->configurator->getCurrentTargets(); $ct[$newName] = $newTarget; $project->addTarget($newName, $newTarget); } }