YetiForceCompany/YetiForcePDF

<?php

declare(strict_types=1);
/**
 * DictionaryObject class.
 *
 * @package   YetiForcePDF\Objects\Basic
 *
 * @copyright YetiForce Sp. z o.o
 * @license   MIT
 * @author    Rafal Pospiech <r.pospiech@yetiforce.com>
 */

namespace YetiForcePDF\Objects\Basic;

/**
 * Class DictionaryObject.
 */
class DictionaryObject extends \YetiForcePDF\Objects\PdfObject
{
    /**
     * Basic object type (integer, string, boolean, dictionary etc..).
     *
     * @var string
     */
    protected $basicType = 'Dictionary';
    /**
     * Object name.
     *
     * @var string
     */
    protected $name = 'Dictionary';
    /**
     * Which type of dictionary (Page, Catalog, Font etc...).
     *
     * @var string
     */
    protected $dictionaryType = '';
    /**
     * @var array
     */
    protected $values = [];

    /**
     * Initialisation.
     *
     * @return $this
     */
    public function init()
    {
        parent::init();
        $this->setId($this->document->getActualId());
        return $this;
    }

    /**
     * Add value.
     *
     * @param string $name
     * @param string $value
     *
     * @return $this
     */
    public function addValue(string $name, string $value)
    {
        $this->values[] = ['/' . $name, $value];
        return $this;
    }

    /**
     * Clear all values.
     *
     * @return $this
     */
    public function clearValues()
    {
        $this->values = [];
        return $this;
    }

    /**
     * Get dictionary type (Page, Catalog, Font etc...).
     *
     * @return string
     */
    public function getDictionaryType()
    {
        return $this->dictionaryType;
    }

    /**
     * Set dictionary type.
     *
     * @param string $type
     *
     * @return $this
     */
    public function setDictionaryType(string $type)
    {
        $this->addValue('Type', '/' . $type);
        $this->dictionaryType = $type;
        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function render(): string
    {
        $values = [
            $this->getRawId() . ' obj',
            '<<',
        ];
        foreach ($this->values as $value) {
            $values[] = '  ' . implode(' ', $value);
        }
        $values[] = '>>';
        $values[] = 'endobj';
        return implode("\n", $values);
    }
}