FIQL Parser

A PHP parser for the Feed Item Query Language (FIQL).

Installation

composer require prettus/php-fiql-parser

Using Parser

use \Prettus\FIQLParser\Parser;
use \Prettus\FIQLParser\Expression;
use \Prettus\FIQLParser\Exceptions\FiqlException;

$expression = Parser::fromString('last_name==foo*,(age=lt=55;age=gt=5)');

print_r($expression->toArray());
print_r($expression->toJson());

/**
 * Output of toJson()
 *
 * {"or":[["last_name","==","foo*"],{"and":[["age","<","55"],["age",">","5"]]}]}
 */

/**
 * Output of toArray()
 *
 * [
 *     'or' => [
 *         ['last_name', '==', 'foo*'],
 *         [
 *             'and' => [
 *                 ['age', '<', 55],
 *                 ['age', '>', 5],
 *             ]
 *         ]
 *     ]
 * ]
 * /

Using Builder

use \Prettus\FIQLParser\Expression;
use \Prettus\FIQLParser\Constraint;
use \Prettus\FIQLParser\Operator;
use \Prettus\FIQLParser\Exceptions\FiqlException;

$expression = new Expression();
$expression->addElement(new Constraint('last_name', '==', 'foo*'));
$expression->addElement(new Operator(','));

$subExpression = new Expression();
$subExpression->addElement(new Constraint('age', '=lt=', '55'));
$subExpression->addElement(new Operator(';'));
$subExpression->addElement(new Constraint('age', '=gt=', '5'));

$expression->addElement($subExpression);

print_r(strval($expression));
// last_name==foo*,age=lt=55;age=gt=5

Credits

This project is completely inspired by python fiql-parser