PHP code example of piotrpress / wordpress-hooks

1. Go to this page and download the library: Download piotrpress/wordpress-hooks library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

piotrpress / wordpress-hooks example snippets





#[ Action( string $name, int $priority = 10 ) ]
#[ Filter( string $name, int $priority = 10 ) ]


Hooks::add( object $object = null, string $callback = '', PiotrPress\CacherInterface $cache = null ) : void
Hooks::remove( object $object = null, string $callback = '', PiotrPress\CacherInterface $cache = null ) : void


use PiotrPress\WordPress\Hooks;
use PiotrPress\WordPress\Hooks\Action;
use PiotrPress\WordPress\Hooks\Filter;

class Example {
    public function add_hooks() {
        Hooks::add( $this );
    }

    #[ Action( 'init' ) ]
    public function example_init() : void {
        // do something
    }

    #[ Filter( 'the_title', 1 ) ]
    public function example_the_title( string $post_title, int $post_id ) : string {
        // do something
    }
}

$example = new Example();
$example->add_hooks();

Hooks::remove( $example );


$example = new Example();

add_action( 'init', [ $example, 'example_init' ] );
add_filter( 'the_title', [ $example, 'example_the_title' ], 1, 2 );

remove_action( 'init', [ $example, 'example_init' ] );
remove_filter( 'the_title', [ $example, 'example_the_title' ], 1, 2 );


use PiotrPress\WordPress\Hooks;
use PiotrPress\WordPress\Hooks\Action;
use PiotrPress\WordPress\Hooks\Filter;

class Example {
    public function add_hooks() {
        Hooks::add( $this, 'example_init' );
        Hooks::add( $this, 'example_the_title' );
    }

    #[ Action( 'init' ) ]
    public function example_init() : void {
        // do something
    }

    #[ Filter( 'the_title', 1 ) ]
    public function example_the_title( string $post_title, int $post_id ) : string {
        // do something
    }
}

$example = new Example();
$example->add_hooks();

Hooks::remove( $example, 'example_init' );
Hooks::remove( $example, 'example_the_title' );


$example = new Example();

add_action( 'init', [ $example, 'example_init' ] );
add_filter( 'the_title', [ $example, 'example_the_title' ], 1, 2 );

remove_action( 'init', [ $example, 'example_init' ] );
remove_filter( 'the_title', [ $example, 'example_the_title' ], 1, 2 );


use PiotrPress\WordPress\Hooks;
use PiotrPress\WordPress\Hooks\Action;
use PiotrPress\WordPress\Hooks\Filter;

#[ Action( 'init' ) ]
public function example_init() : void {
    // do something
}

#[ Filter( 'the_title', 1 ) ]
public function example_the_title( string $post_title, int $post_id ) : string {
    // do something
}

Hooks::add( callback: 'example_init' );
Hooks::add( callback: 'example_the_title' );

Hooks::remove( callback: 'example_init' );
Hooks::remove( callback: 'example_the_title' );


add_action( 'init', 'example_init' );
add_filter( 'the_title', 'example_the_title', 1, 2 );

remove_action( 'init', 'example_init' );
remove_filter( 'the_title', 'example_the_title', 1, 2 );


use PiotrPress\Cacher;
use PiotrPress\WordPress\Hooks;
use PiotrPress\WordPress\Hooks\Action;
use PiotrPress\WordPress\Hooks\Filter;

class Example {
    #[ Action( 'init' ) ]
    public function example_init() : void {
        // do something
    }

    #[ Filter( 'the_title', 1 ) ]
    public function example_the_title( string $post_title, int $post_id ) : string {
        // do something
    }
}

$example = new Example();
$cache = new Cacher( '.hooks' );

Hooks::add( object: $example, cache: $cache );
Hooks::remove( object: $example, cache: $cache );