Ddeboer\Imap\SearchExpression

Complexity

Total Complexity

2

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	3
Bugs	0	Features	2

2 Methods

Rating	Name	Duplication	Size	Complexity
A	addCondition()	0	6	1
A	__toString()	0	4	1

<?php

namespace Ddeboer\Imap;

use Ddeboer\Imap\Search\AbstractCondition;

/**
 * Defines a search expression that can be used to look up email messages.
 */
class SearchExpression
{
    /**
     * The conditions that together represent the expression.
     *
     * @var array
     */
    private $conditions = array();

    /**
     * Adds a new condition to the expression.
     *
     * @param  AbstractCondition $condition The condition to be added.
     *
     * @return SearchExpression
     */
    public function addCondition(AbstractCondition $condition)
    {
        $this->conditions[] = $condition;

        return $this;
    }

    /**
     * Converts the expression to a string that can be sent to the IMAP server.
     *
     * @return string
     */
    public function __toString()
    {
        return implode(' ', $this->conditions);
    }
}