PHP loader::instance Examples

Programming Language: PHP

Class/Type: loader

Method/Function: instance

Examples at hotexamples.com: 3

A Loader instance in PHP is a class that loads and manages multiple packages or libraries for a project. It allows for efficient and organized loading of different dependencies and components required for a project.

Example 1: Loading a package using Composer

require_once 'vendor/autoload.php';
$loader = new \Composer\Autoload\ClassLoader();
$loader->addPsr4('MyPackage\\', __DIR__ . '/src');
$loader->register();

In this example, we are using the Composer package manager to load a package named `MyPackage` and its classes which are located in the `src` directory.

Example 2: Loading a custom package

class MyLoader {
  public static function autoload($className) {
    $filePath = 'lib/' . $className . '.php';
    if (file_exists($filePath)) {
      require($filePath);
    }
  }
}

spl_autoload_register('MyLoader::autoload');

In this example, we are creating a custom Loader instance using the `spl_autoload_register` function. It checks if the requested class exists in a specific directory and loads it if it does. Determining the package library depends on the specific package or library being loaded. In the first example, we are using the Composer package manager, while in the second example, we are using a custom implementation.

PHP loader::instance - 3 examples found. These are the top rated real world PHP examples of loader::instance extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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model(30)

lib(30)

library(30)

load(30)

helper(22)

get_root(20)

in_ajax(16)

get_public(13)

in_shell(9)

config(8)

database(8)

view(7)

bootstrap(6)

controller(6)

is_windows(6)

fix_path(4)

db(3)

instance(3)

init(2)

loadClass(2)

get_uploads(2)

get_temp(2)

load_file(2)

root_path(2)

sys_helper(2)

third_party(2)

tmp_path(2)

framework_path(2)

uploads_path(2)

with_composer(2)

get_docs(2)

_in_ajax(2)

_option(2)

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_instance(2)

docs_path(2)

__construct(1)

map(1)

loadToken(1)

PIASettings(1)

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SetDataFromFile(1)

load_view(1)

loadfolder(1)

SystemServices(1)

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maps(1)

loadFiles(1)

plugin(1)

public_path(1)

Example #1

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File: grace.php Project: chendezh2/blog6.0

 private function autoload()
 {
     //载入loader类文件
     include_once GRACE_DIR . 'class' . DS . 'loader.php';
     loader::instance()->register_include_path(array(GRACE_DIR . 'class' . DS))->register();
 }

Example #2

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File: index.php Project: chendezh2/blog6.0

<?php

//网站根目录
define('ROOT_DIR', __DIR__ . DIRECTORY_SEPARATOR);
//框架根目录
define('GRACE_DIR', 'C:\\web\\blog6.0\\grace\\');
include_once GRACE_DIR . 'grace.php';
$grace = grace::instance();
loader::instance()->register_include_path(array(ROOT_DIR . 'class' . DS))->register_controller_path(array(ROOT_DIR . 'controller' . DS))->register_model_path(array(ROOT_DIR . 'model' . DS));
$grace->run();

Example #3

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File: autoload.php Project: chendezh2/blog6.0

function __autoload($class_name)
{
    return loader::instance()->autoload($class_name);
}