PHP code example of 2upmedia / hooky

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

2upmedia / hooky example snippets

class HelloWorld
{
    use _2UpMedia\Hooky\HooksTrait;

    public function sayIt()
    {
        $this->callBeforeHooks($this, __METHOD__);
    }
}

HelloWorld::globalBeforeAllHook(function() {
    echo 'hello world';
});

(new HelloWorld())->sayIt(); // echos hello world

public function foo($methodParameter){
	if (($hookReturn = $this->callBeforeHooks($this, __METHOD__, [$methodParameter])) !== null) {
        return $hookReturn;
    }

// method hook
public function foo($methodParameter){
    if (($hookReturn = $this->callBeforeHooks($this, __METHOD__, [&$methodParameter])) !== null) {
        return $hookReturn;
    }

// in your callable you also mark the parameter as a reference
$bar->afterFooHook(function (&$methodParameter) {
    $methodParameter = 'Some other value';
});

// method hook
public function foo($methodParameter){
    if (($hookReturn = $this->callBeforeHooks($this, __METHOD__, [&$methodParameter])) !== null) {
        return $this->hookReturn($hookReturn);
    }

// in your callable
use _2UpMedia\Hooky\Constants;

$bar->afterFooHook(function ($methodParameter) {
    return Constants::NULL;
});

// method hook
public function foo($methodParameter){
	// do some awesome stuff with $methodParameter;
	$return = $this->wowwow($methodParameter); // split core return value into a variable
	
    if (($hookReturn = $this->callAfterHooks($this, __METHOD__, [$methodParameter, $return])) !== null) {
        return $this->hookReturn($hookReturn);
    }
    
    return $return; // very important in case you don't have any hooks returning values

// in your callable
use _2UpMedia\Hooky\CancelPropagationException;

$bar->afterFooHook(function ($methodParameter) {
    throw new CancelPropagationException('buahahahaha!');
});

$bar->afterFooHook(function ($methodParameter) {
    // this one never gets called
});

use _2UpMedia\Hooky\Constants;

// allow hooking to public methods
$this->setDefaultAccessibility(Constants::PUBLIC_ACCESSIBLE);

// allow hooking to public and protected methods
$this->setDefaultAccessibility(Constants::PUBLIC_ACCESSIBLE | Constants::PROTECTED_ACCESSIBLE);

// allow hooking ONLY to public and protected abstract methods
$this->setDefaultAccessibility(Constants::PUBLIC_ACCESSIBLE | Constants::PROTECTED_ACCESSIBLE | Constants::ABSTRACT_ONLY );

Bar::globalBeforeAllHook(function ($) {
	var_dump(
});

$bar->foo();

use \_2UpMedia\Hooky\HooksTrait { __destruct as traitDestruct; }

public function __destruct()
{
    $this->traitDestruct();

bash
# Install Composer
curl -sS https://getcomposer.org/installer | php