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<?php |
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/* |
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* This file is part of the eluceo/iCal package. |
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* |
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* (c) Markus Poerschke <[email protected]> |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Eluceo\iCal; |
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use Eluceo\iCal\Util\ComponentUtil; |
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/** |
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* Abstract Calender Component. |
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*/ |
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abstract class Component |
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{ |
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/** |
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* Array of Components. |
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* |
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* @var Component[] |
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*/ |
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protected $components = []; |
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/** |
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* The order in which the components will be rendered during build. |
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* |
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* Not defined components will be appended at the end. |
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* |
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* @var array |
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*/ |
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private $componentsBuildOrder = ['VTIMEZONE', 'DAYLIGHT', 'STANDARD']; |
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/** |
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* The type of the concrete Component. |
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* |
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* @abstract |
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* |
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* @return string |
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*/ |
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abstract public function getType(); |
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/** |
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* Building the PropertyBag. |
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* |
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* @abstract |
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* |
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* @return PropertyBag |
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*/ |
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abstract public function buildPropertyBag(); |
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/** |
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* Adds a Component. |
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* |
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* If $key is given, the component at $key will be replaced else the component will be append. |
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* |
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* @param Component $component The Component that will be added |
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* @param null $key The key of the Component |
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*/ |
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public function addComponent(self $component, $key = null) |
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{ |
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if (null == $key) { |
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$this->components[] = $component; |
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} else { |
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$this->components[$key] = $component; |
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} |
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} |
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/** |
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* Set all Components. |
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* |
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* @param Component[] $components The array of Component that will be set |
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* @param null $key The key of the Component |
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*/ |
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public function setComponents(array $components) |
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{ |
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$this->components = $components; |
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return $this; |
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} |
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/** |
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* Renders an array containing the lines of the iCal file. |
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* |
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* @return array |
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*/ |
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public function build() |
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{ |
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$lines = []; |
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$lines[] = sprintf('BEGIN:%s', $this->getType()); |
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/** @var $property Property */ |
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foreach ($this->buildPropertyBag() as $property) { |
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foreach ($property->toLines() as $l) { |
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$lines[] = $l; |
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} |
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} |
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$this->buildComponents($lines); |
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$lines[] = sprintf('END:%s', $this->getType()); |
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$ret = []; |
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foreach ($lines as $line) { |
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foreach (ComponentUtil::fold($line) as $l) { |
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$ret[] = $l; |
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} |
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} |
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return $ret; |
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} |
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/** |
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* Renders the output. |
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* |
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* @return string |
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*/ |
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public function render() |
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{ |
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return implode("\r\n", $this->build()); |
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} |
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/** |
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* Renders the output when treating the class as a string. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return $this->render(); |
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} |
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/** |
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* @param $lines |
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* |
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* @return array |
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*/ |
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private function buildComponents(array &$lines) |
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{ |
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$componentsByType = []; |
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/** @var $component Component */ |
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foreach ($this->components as $component) { |
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$type = $component->getType(); |
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if (!isset($componentsByType[$type])) { |
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$componentsByType[$type] = []; |
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} |
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$componentsByType[$type][] = $component; |
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} |
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// render ordered components |
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foreach ($this->componentsBuildOrder as $type) { |
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if (!isset($componentsByType[$type])) { |
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continue; |
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} |
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foreach ($componentsByType[$type] as $component) { |
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$this->addComponentLines($lines, $component); |
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} |
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unset($componentsByType[$type]); |
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} |
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// render all other |
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foreach ($componentsByType as $components) { |
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foreach ($components as $component) { |
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$this->addComponentLines($lines, $component); |
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} |
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} |
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} |
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/** |
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* @param Component $component |
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*/ |
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private function addComponentLines(array &$lines, self $component) |
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{ |
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foreach ($component->build() as $l) { |
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$lines[] = $l; |
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} |
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} |
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} |
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This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.