# convertkit/1.4.1/admin/section/general.php

Kit (formerly ConvertKit) – Email Newsletter, Email Marketing, Membership, Subscribers and Landing Pages, version 1.4.1. 139 lines.

- Page: https://pluginprobe.com/plugins/convertkit/1.4.1/code/admin/section/general.php
- Raw: https://pluginprobe.com/plugins/convertkit/1.4.1/raw/admin/section/general.php
- Modified: 2016-06-28T16:00:46+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/convertkit/1.4.1/code/admin/section/general.php#L10-L20`.

```php
<?php

require_once "base.php";

/**
 * Class ConvertKitSettingsGeneral
 */
class ConvertKitSettingsGeneral extends ConvertKitSettingsSection {

	/**
	 * Constructor
	 */
	public function __construct() {
		$this->settings_key  = WP_ConvertKit::SETTINGS_PAGE_SLUG;
		$this->name          = 'general';
		$this->title         = 'General Settings';
		$this->tab_text      = 'General';

        parent::__construct();
	}

	/**
	 * Register and add settings
	 */
	public function register_fields() {
		add_settings_field(
			'api_key',
			'API Key',
			array($this, 'api_key_callback'),
			$this->settings_key,
			$this->name
		);

		add_settings_field(
			'api_secret',
            'API Secret',
			array($this, 'api_secret_callback'),
			$this->settings_key,
			$this->name
		);

		add_settings_field(
			'default_form',
			'Default Form',
			array($this, 'default_form_callback'),
			$this->settings_key,
			$this->name,
			$this->api->get_resources('forms')
		);
	}

	/**
	 * Prints help info for this section
	 */
	public function print_section_info() {
	    ?>
	    <p>
	      Choosing a default form will embed it at the bottom of every post or page
	      (in single view only) across your site. If you wish to turn off form
	      embedding or select a different form for an individual post or page, you
	      can do so within the ConvertKit meta box on the editing form.
	    </p>
	    <p>
	      The default form can be inserted into the middle of post or page content
	      by using the <code>[convertkit]</code> shortcode.
	    </p>
	    <?php
	}

	/**
	 * Renders the input for api key entry
	 */
	public function api_key_callback() {
		$html = sprintf(
			'<input type="text" class="regular-text code" id="api_key" name="%s[api_key]" value="%s" />',
			$this->settings_key,
			isset($this->options['api_key']) ? esc_attr($this->options['api_key']) : ''
		);

		$html .= '<p class="description"><a href="https://app.convertkit.com/account/edit" target="_blank">Get your ConvertKit API Key</a></p>';

		echo $html;
	}

	/**
	 * Renders the input for api key entry
	 */
	public function api_secret_callback() {
		$html = sprintf(
			'<input type="text" class="regular-text code" id="api_key" name="%s[api_secret]" value="%s" />',
			$this->settings_key,
			isset($this->options['api_secret']) ? esc_attr($this->options['api_secret']) : ''
		);

		$html .= '<p class="description"><a href="https://app.convertkit.com/account/edit" target="_blank">Get your ConvertKit API Secret.</a> This setting is required to unsubscribe subscribers.</p>';

		echo $html;
	}

	/**
	 * Renders the form select list
	 *
	 * @param array $forms Form listing
	 */
	public function default_form_callback($forms) {
		$html = sprintf('<select id="default_form" name="%s[default_form]">', $this->settings_key);
		$html .= '<option value="default">None</option>';
			foreach ( $forms as $form ) {
				$html .= sprintf(
					'<option value="%s" %s>%s</option>',
					esc_attr( $form['id'] ),
					selected( $this->options['default_form'], $form['id'], false ),
					esc_html( $form['name'] )
				);
			}
		$html .= '</select>';

		if (empty($forms)) {
			$html .= '<p class="description">Enter your API Key above to get your available forms.</p>';
		}

		echo $html;
	}

	/**
	 * Sanitizes the settings
	 *
	 * @param  array $settings The settings fields submitted
	 * @return array           Sanitized settings
	 */
	public function sanitize_settings($settings) {
		return shortcode_atts(array(
			'api_key'      => '',
			'api_secret'   => '',
			'default_form' => 0
		), $settings);
	}
}

```