diff --git a/src/Basic_Requirement_Checker.php b/src/Basic_Requirement_Checker.php
index 5aa0c898d37bc290a271ceaf7e99f0966c795b9d..86c64b331c2dc71507108a67a502369c237a52f6 100644
--- a/src/Basic_Requirement_Checker.php
+++ b/src/Basic_Requirement_Checker.php
@@ -48,16 +48,16 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
private $min_wp_version;
/** @var string|null */
- private $min_wc_version = NULL;
+ private $min_wc_version = null;
/** @var int|null */
- private $min_openssl_version = NULL;
+ private $min_openssl_version = null;
/** @var array */
protected $plugin_require;
/** @var bool */
- protected $should_check_plugin_versions = FALSE;
+ protected $should_check_plugin_versions = false;
/** @var array */
private $module_require;
@@ -143,14 +143,14 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
*
* @return $this
*/
- public function add_plugin_require( $plugin_name, $nice_plugin_name = NULL, $plugin_require_version = NULL ) {
+ public function add_plugin_require( $plugin_name, $nice_plugin_name = null, $plugin_require_version = null ) {
if ( $plugin_require_version ) {
- $this->should_check_plugin_versions = TRUE;
+ $this->should_check_plugin_versions = true;
}
$this->plugin_require[ $plugin_name ] = array(
self::PLUGIN_INFO_KEY_NAME => $plugin_name,
- self::PLUGIN_INFO_KEY_NICE_NAME => $nice_plugin_name === NULL ? $plugin_name : $nice_plugin_name,
- self::PLUGIN_INFO_VERSION => $plugin_require_version === NULL ?
+ self::PLUGIN_INFO_KEY_NICE_NAME => $nice_plugin_name === null ? $plugin_name : $nice_plugin_name,
+ self::PLUGIN_INFO_VERSION => $plugin_require_version === null ?
self::PLUGIN_INFO_FAKE_REQUIRED_MINIMUM_VERSION : $plugin_require_version,
);
@@ -166,12 +166,12 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
*
* @return $this
*/
- public function add_plugin_repository_require( $plugin_name, $version, $nice_plugin_name = NULL ) {
+ public function add_plugin_repository_require( $plugin_name, $version, $nice_plugin_name = null ) {
$this->plugin_require[ $plugin_name ] = array(
self::PLUGIN_INFO_KEY_NAME => $plugin_name,
self::PLUGIN_INFO_VERSION => $version,
'repository_url' => 'http://downloads.wordpress.org/plugin/' . dirname( $plugin_name ) . '.latest-stable.zip',
- self::PLUGIN_INFO_KEY_NICE_NAME => $nice_plugin_name === NULL ? $plugin_name : $nice_plugin_name
+ self::PLUGIN_INFO_KEY_NICE_NAME => $nice_plugin_name === null ? $plugin_name : $nice_plugin_name
);
return $this;
@@ -183,8 +183,8 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
*
* @return $this
*/
- public function add_php_module_require( $module_name, $nice_name = NULL ) {
- if ( $nice_name === NULL ) {
+ public function add_php_module_require( $module_name, $nice_name = null ) {
+ if ( $nice_name === null ) {
$this->module_require[ $module_name ] = $module_name;
} else {
$this->module_require[ $module_name ] = $nice_name;
@@ -229,11 +229,11 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on WordPress versions older than %s. Please update WordPress.',
$this->get_text_domain() ), esc_html( $this->plugin_name ), $this->min_wp_version ) );
}
- if ( $this->min_wc_version !== NULL && $this->can_check_plugin_version() && ! self::is_wc_at_least( $this->min_wc_version ) ) {
+ if ( $this->min_wc_version !== null && $this->can_check_plugin_version() && ! self::is_wc_at_least( $this->min_wc_version ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run on WooCommerce versions older than %s. Please update WooCommerce.',
$this->get_text_domain() ), esc_html( $this->plugin_name ), $this->min_wc_version ) );
}
- if ( $this->min_openssl_version !== NULL && ! self::is_open_ssl_at_least( $this->min_openssl_version ) ) {
+ if ( $this->min_openssl_version !== null && ! self::is_open_ssl_at_least( $this->min_openssl_version ) ) {
$notices[] = $this->prepare_notice_message( sprintf( __( 'The “%s” plugin cannot run without OpenSSL module version at least %s. Please update OpenSSL module.',
$this->get_text_domain() ), esc_html( $this->plugin_name ),
'0x' . dechex( $this->min_openssl_version ) ) );
@@ -352,10 +352,10 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
$expiration_time = get_transient( self::EXPIRATION_TRANSIENT_NAME );
$is_expired = ! $expiration_time || $current_time > $expiration_time;
- if ( $plugins === FALSE || $is_expired ) {
- static $never_executed = TRUE;
+ if ( $plugins === false || $is_expired ) {
+ static $never_executed = true;
if ( $never_executed ) {
- $never_executed = FALSE;
+ $never_executed = false;
/** Required when WC starts later and these data should be in cache */
add_filter( 'extra_plugin_headers', function( $headers = array() ) {
$headers[] = 'WC tested up to';
@@ -413,7 +413,7 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
private function append_plugin_require_notices( $notices ) {
if ( count( $this->plugin_require ) > 0 ) {
foreach ( $this->plugin_require as $plugin_name => $plugin_info ) {
- $notice = NULL;
+ $notice = null;
if ( isset( $plugin_info['repository_url'] ) ) {
$notice = $this->prepare_plugin_repository_require_notice( $plugin_info );
} elseif ( ! self::is_wp_plugin_active( $plugin_name ) ) {
@@ -423,7 +423,7 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
esc_html( basename( $plugin_info[ self::PLUGIN_INFO_KEY_NICE_NAME ] ) ) ) );
}
- if ( $notice !== NULL ) {
+ if ( $notice !== null ) {
$notices[] = $notice;
}
}
@@ -447,7 +447,7 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
}
add_filter( 'plugins_api', function( $api, $action, $args ) use ( $plugin_info, $slug ) {
if ( 'plugin_information' !== $action ||
- FALSE !== $api ||
+ false !== $api ||
! isset( $args->slug ) ||
$slug !== $args->slug
) {
@@ -492,7 +492,7 @@ if ( ! class_exists( 'WPDesk_Basic_Requirement_Checker' ) ) {
$this->plugin_name, $nice_name, esc_url( admin_url( $activate_url ) ), $nice_name ) );
}
- return NULL;
+ return null;
}
/**