Php 未找到laravel 5添加的外部类
我有一个php库,它是一组函数,在这里Php 未找到laravel 5添加的外部类,php,laravel,Php,Laravel,我有一个php库,它是一组函数,在这里 <?php # Copyright (c) 2010-2011 Arnaud Renevier, Inc, published under the modified BSD # license. namespace App\Gislib; abstract class CustomException extends \Exception { protected $message; public function __toStrin
<?php
# Copyright (c) 2010-2011 Arnaud Renevier, Inc, published under the modified BSD
# license.
namespace App\Gislib;
abstract class CustomException extends \Exception {
protected $message;
public function __toString() {
return get_class($this) . " {$this->message} in {$this->file}({$this->line})\n{$this->getTraceAsString()}";
}
}
class Unimplemented extends CustomException {
public function __construct($message) {
$this->message = "unimplemented $message";
}
}
class UnimplementedMethod extends Unimplemented {
public function __construct($method, $class) {
$this->message = "method {$this->class}::{$this->method}";
}
}
class InvalidText extends CustomException {
public function __construct($decoder_name, $text = "") {
$this->message = "invalid text for decoder " . $decoder_name . ($text ? (": " . $text) : "");
}
}
class InvalidFeature extends CustomException {
public function __construct($decoder_name, $text = "") {
$this->message = "invalid feature for decoder $decoder_name" . ($text ? ": $text" : "");
}
}
abstract class OutOfRangeCoord extends CustomException {
private $coord;
public $type;
public function __construct($coord) {
$this->message = "invalid {$this->type}: $coord";
}
}
class OutOfRangeLon extends outOfRangeCoord {
public $type = "longitude";
}
class OutOfRangeLat extends outOfRangeCoord {
public $type = "latitude";
}
class UnavailableResource extends CustomException {
public function __construct($ressource) {
$this->message = "unavailable ressource: $ressource";
}
}
interface iDecoder {
/*
* @param string $text
* @return Geometry
*/
static public function geomFromText($text);
}
abstract class Decoder implements iDecoder {
static public function geomFromText($text) {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
}
interface iGeometry {
/*
* @return string
*/
public function toGeoJSON();
/*
* @return string
*/
public function toKML();
/*
* @return string
*/
public function toWKT();
/*
* @param mode: trkseg, rte or wpt
* @return string
*/
public function toGPX($mode = null);
/*
* @param Geometry $geom
* @return boolean
*/
public function equals(Geometry $geom);
}
abstract class Geometry implements iGeometry {
const name = "";
public function toGeoJSON() {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
public function toKML() {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
public function toGPX($mode = null) {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
public function toWKT() {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
public function equals(Geometry $geom) {
throw new UnimplementedMethod(__FUNCTION__, get_called_class());
}
public function __toString() {
return $this->toWKT();
}
}
class GeoJSON extends Decoder {
static public function geomFromText($text) {
$ltext = strtolower($text);
$obj = json_decode($ltext);
if (is_null ($obj)) {
throw new InvalidText(__CLASS__, $text);
}
try {
$geom = static::_geomFromJson($obj);
} catch(InvalidText $e) {
throw new InvalidText(__CLASS__, $text);
} catch(\Exception $e) {
throw $e;
}
return $geom;
}
static protected function _geomFromJson($json) {
if (property_exists ($json, "geometry") and is_object($json->geometry)) {
return static::_geomFromJson($json->geometry);
}
if (!property_exists ($json, "type") or !is_string($json->type)) {
throw new InvalidText(__CLASS__);
}
foreach (array("Point", "MultiPoint", "LineString", "MultiLinestring", "LinearRing",
"Polygon", "MultiPolygon", "GeometryCollection") as $json_type) {
if (strtolower($json_type) == $json->type) {
$type = $json_type;
break;
}
}
if (!isset($type)) {
throw new InvalidText(__CLASS__);
}
try {
$components = call_user_func(array('static', 'parse'.$type), $json);
} catch(InvalidText $e) {
throw new InvalidText(__CLASS__);
} catch(\Exception $e) {
throw $e;
}
$constructor = __NAMESPACE__ . '\\' . $type;
return new $constructor($components);
}
static protected function parsePoint($json) {
if (!property_exists ($json, "coordinates") or !is_array($json->coordinates)) {
throw new InvalidText(__CLASS__);
}
return $json->coordinates;
}
static protected function parseMultiPoint($json) {
if (!property_exists ($json, "coordinates") or !is_array($json->coordinates)) {
throw new InvalidText(__CLASS__);
}
return array_map(function($coords) {
return new Point($coords);
}, $json->coordinates);
}
static protected function parseLineString($json) {
return static::parseMultiPoint($json);
}
static protected function parseMultiLineString($json) {
$components = array();
if (!property_exists ($json, "coordinates") or !is_array($json->coordinates)) {
throw new InvalidText(__CLASS__);
}
foreach ($json->coordinates as $coordinates) {
$linecomp = array();
foreach ($coordinates as $coordinates) {
$linecomp[] = new Point($coordinates);
}
$components[] = new LineString($linecomp);
}
return $components;
}
static protected function parseLinearRing($json) {
return static::parseMultiPoint($json);
}
static protected function parsePolygon($json) {
$components = array();
if (!property_exists ($json, "coordinates") or !is_array($json->coordinates)) {
throw new InvalidText(__CLASS__);
}
foreach ($json->coordinates as $coordinates) {
$ringcomp = array();
foreach ($coordinates as $coordinates) {
$ringcomp[] = new Point($coordinates);
}
$components[] = new LinearRing($ringcomp);
}
return $components;
}
static protected function parseMultiPolygon($json) {
$components = array();
if (!property_exists ($json, "coordinates") or !is_array($json->coordinates)) {
throw new InvalidText(__CLASS__);
}
foreach ($json->coordinates as $coordinates) {
$polycomp = array();
foreach ($coordinates as $coordinates) {
$ringcomp = array();
foreach ($coordinates as $coordinates) {
$ringcomp[] = new Point($coordinates);
}
$polycomp[] = new LinearRing($ringcomp);
}
$components[] = new Polygon($polycomp);
}
return $components;
}
static protected function parseGeometryCollection($json) {
if (!property_exists ($json, "geometries") or !is_array($json->geometries)) {
throw new InvalidText(__CLASS__);
}
$components = array();
foreach ($json->geometries as $geometry) {
$components[] = static::_geomFromJson($geometry);
}
return $components;
}
}}
每个类或接口都需要位于自己的文件中,文件名与类名匹配
例如,在app/Gislib/Unimplemented.php
中:
<?php
namespace App\Gislib;
class Unimplemented extends CustomException {
public function __construct($message) {
$this->message = "unimplemented $message";
}
}
<?php
namespace App\Gislib;
interface iDecoder {
/*
* @param string $text
* @return Geometry
*/
static public function geomFromText($text);
}
这是由于拉威尔遵循了以下标准
如果在分割文件后仍然出现错误,请尝试运行composer dump
每个类或接口都需要位于自己的文件中,并且文件名与类名匹配
例如,在app/Gislib/Unimplemented.php
中:
<?php
namespace App\Gislib;
class Unimplemented extends CustomException {
public function __construct($message) {
$this->message = "unimplemented $message";
}
}
<?php
namespace App\Gislib;
interface iDecoder {
/*
* @param string $text
* @return Geometry
*/
static public function geomFromText($text);
}
这是由于拉威尔遵循了以下标准
如果在分割文件后仍然出现错误,请尝试使用PSR-4自动加载运行composer dump
,要求类名与文件名匹配。看
但您可以这样修改composer.json文件:
"autoload": {
"classmap": [
"database/seeds",
"database/factories"
],
"files" : [
"app/Gislib/Gislib.php"
],
"psr-4": {
"App\\": "app/"
}
},
添加为“文件”部分,并提供lib的路径。(我认为您必须在那之后进行composer dump autoload。现在它应该可以工作。对于PSR-4自动加载,需要类名与文件名匹配。请参阅
但您可以这样修改composer.json文件:
"autoload": {
"classmap": [
"database/seeds",
"database/factories"
],
"files" : [
"app/Gislib/Gislib.php"
],
"psr-4": {
"App\\": "app/"
}
},
添加为“文件”部分,并提供lib的路径。(我想你必须在那之后进行composer dump autoload。现在应该可以了。你在文件顶部添加了名称空间声明吗?@shock\u gone\u wild是的,我刚刚编辑了我的问题,你在文件顶部添加了名称空间声明吗?@shock\u gone\u wild是的,我刚刚编辑了我的问题,你不必为我创建单个文件r每个类。在这种情况下,您可以将其添加到composer.json的自动加载部分的文件数组中。如果您想遵循整个Laravel使用的PSR-4,那么您应该这样做。确定这没有错。只想指出一个替代方法。对于捆绑在一个文件中的外部库,我将使用这种“文件”方法LD认为它不坏(特别是如果文件真的很大)。对于自己的实现,PSR-4当然是必须的。您不必为每个类创建单个文件。在这种情况下,您可以将其添加到composer.json的自动加载部分的文件数组中。如果您想遵循整个Laravel使用的PSR-4,那么您应该这样做。确定没有问题。只是想对于一个在一个文件中捆绑的外部库,这个“文件”方法是一个案例,我认为它不太糟糕(特别是如果文件真的很大)。当然,对于自己的实现,PSR-4是必须的。