aristath / kirki

field/class-kirki-field-editor.php

<?php
/**
 * Override field methods
 *
 * @package     Kirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license    https://opensource.org/licenses/MIT
 * @since       2.2.7
 */

/**
 * Field overrides.
 */
class Kirki_Field_Editor extends Kirki_Field {

	/**
	 * Sets the control type.
	 *
	 * @access protected
	 */
	protected function set_type() {
		global $wp_version;

		if ( version_compare( $wp_version, '4.8' ) >= 0 ) {
			$this->type = 'kirki-editor';
			return;
		}

		// Fallback for older WordPress versions.
		$this->type = 'kirki-generic';
		if ( ! is_array( $this->choices ) ) {

The condition is_array($this->choices) is always true.

			$this->choices = array();
		}
		$this->choices['element'] = 'textarea';
		$this->choices['rows']    = '5';
	}

	/**
	 * Sets the $sanitize_callback
	 *
	 * @access protected
	 */
	protected function set_sanitize_callback() {

		// If a custom sanitize_callback has been defined,
		// then we don't need to proceed any further.
		if ( ! empty( $this->sanitize_callback ) ) {
			return;
		}
		$this->sanitize_callback = 'wp_kses_post';
	}
}