PHP code example of maidmaid / flag

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

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

    

maidmaid / flag example snippets

use Maidmaid\Flag\Flag;
use Symfony\Component\Yaml\Yaml;

$flag = Flag::create(Yaml::class)
    ->add(Yaml::DUMP_OBJECT)      // logs '[debug] bitfield changed Yaml [bin: 1] [dec: 1] [flags: DUMP_OBJECT]'
    ->add(Yaml::PARSE_DATETIME)   // logs '[debug] bitfield changed Yaml [bin: 100001] [dec: 33] [flags: DUMP_OBJECT | PARSE_DATETIME]'
    ->remove(Yaml::DUMP_OBJECT)   // logs '[debug] bitfield changed Yaml [bin: 100000] [dec: 32] [flags: PARSE_DATETIME]'
;

$flag->has(Yaml::DUMP_OBJECT);    // returns false
$flag->has(Yaml::PARSE_DATETIME); // returns true
$flag->get();                     // returns 288
$flag->set(100);                  // logs '[debug] bitfield changed Yaml [bin: 1100100] [dec: 100] [flags: PARSE_OBJECT | PARSE_DATETIME | DUMP_OBJECT_AS_MAP]'

foreach ($flag as $k => $v) {
    echo "$k => $v ";            // writes '4 => PARSE_OBJECT 32 => PARSE_DATETIME 64 => DUMP_OBJECT_AS_MAP '
}

use Maidmaid\Flag\Flag;
use Symfony\Component\VarDumper\Caster\Caster;

$flag = Flag::create(Caster::class, 'EXCLUDE_')
    ->add(Caster::EXCLUDE_EMPTY)         // logs '[debug] bitfield changed Caster::EXCLUDE_* [bin: 10000000] [dec: 128] [EXCLUDE_*: EMPTY]'
    ->add(Caster::EXCLUDE_PRIVATE)       // logs '[debug] bitfield changed Caster::EXCLUDE_* [bin: 10100000] [dec: 160] [EXCLUDE_*: PRIVATE | EMPTY]'
    ->add(Caster::EXCLUDE_NOT_IMPORTANT) // logs '[debug] bitfield changed Caster::EXCLUDE_* [bin: 110100000] [dec: 416] [EXCLUDE_*: PRIVATE | EMPTY | NOT_IMPORTANT]'
;

use Symfony\Component\Console\Output\Output;
use Maidmaid\Flag\Flag;

$flag = Flag::create(Output::class, 'VERBOSITY_', $hierachical = true)
    ->add(Output::VERBOSITY_VERBOSE) // logs '[debug] bitfield changed Output::VERBOSITY_* [bin: 1000000] [dec: 64] [VERBOSITY_*: QUIET | NORMAL | VERBOSE]'
    ->add(Output::VERBOSITY_DEBUG)   // logs '[debug] bitfield changed Output::VERBOSITY_* [bin: 101000000] [dec: 320] [VERBOSITY_*: QUIET | NORMAL | VERBOSE | VERY_VERBOSE | DEBUG]'
;

use Maidmaid\Flag\Flag;

$flag = Flag::create(null, 'E_')
    ->add(E_ALL)             // logs '[debug] bitfield changed E_* [bin: 111111111111111] [dec: 32767] [E_*: ERROR | RECOVERABLE_ERROR | WARNING | PARSE | NOTICE | STRICT | DEPRECATED | CORE_ERROR | CORE_WARNING | COMPILE_ERROR | COMPILE_WARNING | USER_ERROR | USER_WARNING | USER_NOTICE | USER_DEPRECATED | ALL]'
    ->set(0)                 // logs '[debug] bitfield changed E_* [bin: 0] [dec: 0] [E_*: ]'
    ->add(E_USER_ERROR)      // logs '[debug] bitfield changed E_* [bin: 100000000] [dec: 256] [E_*: USER_ERROR]'
    ->add(E_USER_DEPRECATED) // logs '[debug] bitfield changed E_* [bin: 100000100000000] [dec: 16640] [E_*: USER_ERROR | USER_DEPRECATED]'
;

use Symfony\Component\HttpFoundation\Request;
use Maidmaid\Flag\Flag;

$flag = Flag::create(Request::class, 'METHOD_')
    ->add(Request::METHOD_GET)  // logs '[debug] bitfield changed Request::METHOD_* [bin: 10] [dec: 2] [METHOD_*: GET]'
    ->add(Request::METHOD_POST) // logs '[debug] bitfield changed Request::METHOD_* [bin: 110] [dec: 6] [METHOD_*: GET | POST]'
    ->add(Request::METHOD_PUT)  // logs '[debug] bitfield changed Request::METHOD_* [bin: 1110] [dec: 14] [METHOD_*: GET | POST | PUT]'
;

use Maidmaid\Flag\Flag;

$flag = Flag::create()
    ->add('a') // logs '[debug] bitfield changed [bin: 1] [dec: 1] [flags: a]'
    ->add('b') // logs '[debug] bitfield changed [bin: 11] [dec: 3] [flags: a | b]'
;

$flag = (new Flag())
    ->add(8)  // logs '[debug] bitfield changed [bin: 1000] [dec: 8] [flags: 8]'
    ->add(32) // logs '[debug] bitfield changed [bin: 101000] [dec: 40] [flags: 8 | 32]'
;