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<?php |
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/** |
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* Plugin connection management class. |
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* |
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* @package automattic/jetpack-connection |
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*/ |
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namespace Automattic\Jetpack\Connection; |
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/** |
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* Plugin connection management class. |
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* The class represents a single plugin that uses Jetpack connection. |
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* Its functionality has been pretty simplistic so far: add to the storage (`Plugin_Storage`), remove it from there, |
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* and determine whether it's the last active connection. As the component grows, there'll be more functionality added. |
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*/ |
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class Plugin { |
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/** |
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* List of the keys allowed as arguments |
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* |
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* @var array |
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*/ |
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private $arguments_whitelist = array( |
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'url_info', |
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); |
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/** |
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* Plugin slug. |
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* |
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* @var string |
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*/ |
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private $slug; |
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/** |
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* Initialize the plugin manager. |
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* |
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* @param string $slug Plugin slug. |
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*/ |
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public function __construct( $slug ) { |
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$this->slug = $slug; |
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} |
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/** |
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* Add the plugin connection info into Jetpack. |
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* |
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* @param string $name Plugin name, required. |
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* @param array $args Plugin arguments, optional. |
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* |
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* @return $this |
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* @see $this->arguments_whitelist |
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*/ |
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public function add( $name, array $args = array() ) { |
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$args += compact( 'name' ) + array_intersect_key( $args, array_flip( $this->arguments_whitelist ) ); |
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Plugin_Storage::upsert( $this->slug, $args ); |
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return $this; |
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} |
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/** |
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* Remove the plugin connection info from Jetpack. |
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* |
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* @return $this |
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*/ |
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public function remove() { |
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Plugin_Storage::delete( $this->slug ); |
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return $this; |
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} |
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/** |
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* Determine if this plugin connection is the only one active at the moment, if any. |
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* |
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* @return bool |
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*/ |
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public function is_only() { |
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$plugins = Plugin_Storage::get_all(); |
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return ! $plugins || ( array_key_exists( $this->slug, $plugins ) && 1 === count( $plugins ) ); |
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} |
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} |
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Automattic /
jetpack
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.