# betterdocs/3.8.9/includes/Dependencies/PhpParser/Builder/Interface_.php

BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ &amp; Chatbot, version 3.8.9. 80 lines.

- Page: https://pluginprobe.com/plugins/betterdocs/3.8.9/code/includes/Dependencies/PhpParser/Builder/Interface_.php
- Raw: https://pluginprobe.com/plugins/betterdocs/3.8.9/raw/includes/Dependencies/PhpParser/Builder/Interface_.php
- Modified: 2023-08-14T08:41:14+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/betterdocs/3.8.9/code/includes/Dependencies/PhpParser/Builder/Interface_.php#L10-L20`.

```php
<?php

namespace WPDeveloper\BetterDocs\Dependencies\PhpParser\Builder;

use WPDeveloper\BetterDocs\Dependencies\PhpParser;
use WPDeveloper\BetterDocs\Dependencies\PhpParser\Node\Name;
use WPDeveloper\BetterDocs\Dependencies\PhpParser\Node\Stmt;

class Interface_ extends Declaration
{
    protected $name;
    protected $extends = array();
    protected $constants = array();
    protected $methods = array();

    /**
     * Creates an interface builder.
     *
     * @param string $name Name of the interface
     */
    public function __construct($name) {
        $this->name = $name;
    }

    /**
     * Extends one or more interfaces.
     *
     * @param Name|string ...$interfaces Names of interfaces to extend
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function extend() {
        foreach (func_get_args() as $interface) {
            $this->extends[] = $this->normalizeName($interface);
        }

        return $this;
    }

    /**
     * Adds a statement.
     *
     * @param Stmt|WPDeveloper\BetterDocs\Dependencies\PhpParser\Builder $stmt The statement to add
     *
     * @return $this The builder instance (for fluid interface)
     */
    public function addStmt($stmt) {
        $stmt = $this->normalizeNode($stmt);

        $type = $stmt->getType();
        switch ($type) {
            case 'Stmt_ClassConst':
                $this->constants[] = $stmt;
                break;

            case 'Stmt_ClassMethod':
                // we erase all statements in the body of an interface method
                $stmt->stmts = null;
                $this->methods[] = $stmt;
                break;

            default:
                throw new \LogicException(sprintf('Unexpected node of type "%s"', $type));
        }

        return $this;
    }

    /**
     * Returns the built interface node.
     *
     * @return Stmt\Interface_ The built interface node
     */
    public function getNode() {
        return new Stmt\Interface_($this->name, array(
            'extends' => $this->extends,
            'stmts' => array_merge($this->constants, $this->methods),
        ), $this->attributes);
    }
}
```
