src/Core_Command.php
private function get_updates( $assoc_args ) {
		wp_version_check();
		$from_api = get_site_transient( 'update_core' );
		if ( ! $from_api ) {
			return [];
		}

		$compare_version = str_replace( '-src', '', $GLOBALS['wp_version'] );

		$updates = [
			'major' => false,
			'minor' => false,
		];
		foreach ( $from_api->updates as $offer ) {

			$update_type = Utils\get_named_sem_ver( $offer->version, $compare_version );
			if ( ! $update_type ) {
				continue;
			}

			// WordPress follow its own versioning which is roughly equivalent to semver
			if ( 'minor' === $update_type ) {
				$update_type = 'major';
			} elseif ( 'patch' === $update_type ) {
				$update_type = 'minor';
			}

			if ( ! empty( $updates[ $update_type ] ) && ! Comparator::greaterThan( $offer->version, $updates[ $update_type ]['version'] ) ) {
				continue;
			}

			$updates[ $update_type ] = [
				'version'     => $offer->version,
				'update_type' => $update_type,
				'package_url' => ! empty( $offer->packages->partial ) ? $offer->packages->partial : $offer->packages->full,
			];
		}

		foreach ( $updates as $type => $value ) {
			if ( empty( $value ) ) {
				unset( $updates[ $type ] );
			}
		}

		foreach ( [ 'major', 'minor' ] as $type ) {
			if ( true === Utils\get_flag_value( $assoc_args, $type ) ) {
				return ! empty( $updates[ $type ] )
					? [ $updates[ $type ] ]
					: false;
			}
		}
		return array_values( $updates );
	}
private function get_updates( $assoc_args ) {
		wp_version_check();
		$from_api = get_site_transient( 'update_core' );
		if ( ! $from_api ) {
			return [];
		}

		$compare_version = str_replace( '-src', '', $GLOBALS['wp_version'] );

		$updates = [
			'major' => false,
			'minor' => false,
		];
		foreach ( $from_api->updates as $offer ) {

			$update_type = Utils\get_named_sem_ver( $offer->version, $compare_version );
			if ( ! $update_type ) {
				continue;
			}

			// WordPress follow its own versioning which is roughly equivalent to semver
			if ( 'minor' === $update_type ) {
				$update_type = 'major';
			} elseif ( 'patch' === $update_type ) {
				$update_type = 'minor';
			}

			if ( ! empty( $updates[ $update_type ] ) && ! Comparator::greaterThan( $offer->version, $updates[ $update_type ]['version'] ) ) {
				continue;
			}

			$updates[ $update_type ] = [
				'version'     => $offer->version,
				'update_type' => $update_type,
				'package_url' => ! empty( $offer->packages->partial ) ? $offer->packages->partial : $offer->packages->full,
			];
		}

		foreach ( $updates as $type => $value ) {
			if ( empty( $value ) ) {
				unset( $updates[ $type ] );
			}
		}

		foreach ( [ 'major', 'minor' ] as $type ) {
			if ( true === Utils\get_flag_value( $assoc_args, $type ) ) {
				return ! empty( $updates[ $type ] )
					? [ $updates[ $type ] ]
					: false;
			}
		}
		return array_values( $updates );
	}
Returns update information.