PHP code example of stellarwp / field-conditions

1. Go to this page and download the library: Download stellarwp/field-conditions 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/ */

stellarwp / field-conditions example snippets


$condition = new FieldCondition('name', '=', 'John', 'and');


use StellarWP\FieldConditions\Config;

Config::setInvalidArgumentExceptionClass(MyInvalidArgumentException::class);


use StellarWP\FieldConditions\ComplexConditionSet;
use StellarWP\FieldConditions\FieldCondition;
use StellarWP\FieldConditions\NestedCondition;
use StellarWP\FieldConditions\SimpleConditionSet;

$simpleSet = new SimpleConditionSet(); // you can pass conditions here as well

$simpleSet
    ->where('name', '=', 'John')
    ->and('age', '>', 18)
    ->or('age', '<', 5);

// Logically: name = 'John' AND age > 18 OR (name = 'Jane' AND age > 21)
$complexSet = new ComplexConditionSet();
$complexSet
    ->where('name', '=', 'John')
    ->and('age', '>', 18)
    ->or(function(NestedCondition $condition) {
        $condition
            ->where('name', '=', 'Jane')
            ->and('age', '>', 21);
    });


$conditionSet = new SimpleConditionSet();

$nestedCondition = new NestedCondition();

$conditionSet
    ->where(new FieldCondition('name', '=', 'John'));
    ->and($nestedCondition);


$conditionSet = new SimpleConditionSet();
$conditionSet->append(
    new FieldCondition('name', '=', 'John'),
    new FieldCondition('age', '>', 18)
);


$data = [
    'name' => 'John',
    'age' => 19,
];

$simpleSet
    ->where('name', '=', 'John')
    ->and('age', '>', 18);

$conditionSet->passes($data); // true
$conditionSet->fails($data); // false


$conditionSet = new SimpleConditionSet(
    new FieldCondition('name', '=', 'John'),
    new FieldCondition('age', '>', 18, 'or')
);