Pyrometric / UIX

classes/uix/ui/box.php

<?php
/**
 * UIX Box
 *
 * @package   ui
 * @author    David Cramer
 * @license   GPL-2.0+
 * @link
 * @copyright 2016 David Cramer
 */

namespace uix\ui;

/**
 * Unlike metaboxes, the box can be rendered via code and will enqueue assets
 * on the page where its declared. A box also has save on a submission. Data is
 * saved as an array structure based on the tree of child objects.
 *
 * @package uix\ui
 * @author  David Cramer
 */
class box extends panel implements \uix\data\save, \uix\data\load {

	/**
	 * The type of object
	 *
	 * @since  1.0.0
	 * @access public
	 * @var      string
	 */
	public $type = 'box';

	/**
	 * The wrapper element of the object
	 *
	 * @since  1.0.0
	 * @access public
	 * @var      string
	 */
	public $element = 'form';


	/**
	 * Sets the controls data
	 *
	 * @since  1.0.0
	 * @see    \uix\uix
	 * @access public
	 */
	public function init() {
		// run parents to setup sanitization filters
		$data = uix()->request_vars( 'post' );
		if ( isset( $data[ 'uixNonce_' . $this->id() ] ) && wp_verify_nonce( $data[ 'uixNonce_' . $this->id() ], $this->id() ) ) {
			$this->save_data();
		} else {
			// load data normally
			$this->set_data( array( $this->slug => $this->load_data() ) );
		}
		// set the wrapper element based on static or not
		if ( ! empty( $this->struct['static'] ) ) {
			$this->element = 'div';
		}
	}

	/**
	 * save data to database
	 *
	 * @since  1.0.0
	 * @access public
	 */
	public function save_data() {

		return update_option( $this->store_key(), $this->get_data() );
	}

	/**
	 * get the objects data store key
	 *
	 * @since  1.0.0
	 * @access public
	 * @return string $store_key the defined option name for this UIX object
	 */
	public function store_key() {
		if ( ! empty( $this->struct['store_key'] ) ) {
			return $this->struct['store_key'];
		}

		return sanitize_key( $this->slug );
	}

	/**
	 * Get Data from all controls of this section
	 *
	 * @since 1.0.0
	 * @see   \uix\load
	 * @return array Array of sections data structured by the controls
	 */
	public function get_data() {

		if ( empty( $this->data ) ) {
			$data = parent::get_data();
			if ( ! empty( $data[ $this->slug ] ) ) {
				$this->data = $data[ $this->slug ];
			}
		}

		return $this->data;
	}

	/**
	 * Get data
	 *
	 * @since  1.0.0
	 * @access public
	 * @return mixed $data Requested data of the object
	 */
	public function load_data() {
		return get_option( $this->store_key(), $this->get_data() );
	}

	/**
	 * set metabox styles
	 *
	 * @since  1.0.0
	 * @see    \uix\ui\uix
	 * @access public
	 */
	public function set_assets() {

This method seems to be duplicated in your project.

		$this->assets['script']['baldrick'] = array(
			'src'  => $this->url . 'assets/js/jquery.baldrick' . UIX_ASSET_DEBUG . '.js',
			'deps' => array( 'jquery' ),
		);
		$this->assets['script']['uix-ajax'] = array(
			'src'  => $this->url . 'assets/js/ajax' . UIX_ASSET_DEBUG . '.js',
			'deps' => array( 'baldrick' ),
		);
		$this->assets['style']['uix-ajax']  = $this->url . 'assets/css/ajax' . UIX_ASSET_DEBUG . '.css';

		parent::set_assets();
	}

	/**
	 * Sets the wrappers attributes
	 *
	 * @since  1.0.0
	 * @access public
	 */
	public function set_attributes() {

		$action     = uix()->request_vars( 'server' );
		$attributes = array(
			'enctype'  => 'multipart/form-data',
			'method'   => 'POST',
			'class'    => 'uix-ajax uix-' . $this->type,
			'data-uix' => $this->slug,
			'action'   => $action['REQUEST_URI'],
		);
		if ( ! empty( $this->struct['static'] ) ) {

			$attributes = array(
				'class'    => 'uix-' . $this->type,
				'data-uix' => $this->slug,
			);
		}

		$this->attributes += $attributes;

		parent::set_attributes();

	}

	/**
	 * Render the main structure based on save or not
	 *
	 * @since  1.0.0
	 * @access public
	 * @return string HTML of rendered page
	 */
	public function render() {
		$output = null;

		$output .= '<' . esc_attr( $this->element ) . ' ' . $this->build_attributes() . '>';
		$output .= $this->render_header();
		$output .= parent::render();
		$output .= $this->render_footer();
		$output .= wp_nonce_field( $this->id(), 'uixNonce_' . $this->id(), true, false );
		$output .= '</' . esc_attr( $this->element ) . '>';

		return $output;
	}

	/**
	 * Render the header if set.
	 *
	 * @since  1.0.0
	 * @access public
	 * @return string HTML of rendered page
	 */
	public function render_header() {

		return $this->render_child_type( 'header' );

	}

	/**
	 * Render a child of type footer.
	 *
	 * @since  3.0.0
	 * @access public
	 * @return string HTML of rendered page
	 */
	public function render_footer() {

		return $this->render_child_type( 'footer' );

	}

	/**
	 * Render a child type.
	 *
	 * @since  3.0.0
	 * @access public
	 *
	 * @param string $type The type of child to render.
	 *
	 * @return string HTML of rendered page
	 */
	public function render_child_type( $type ) {

		$output = null;
		if ( ! empty( $this->child ) ) {
			foreach ( $this->child as $child ) {
				if ( $type === $child->type ) {
					$output .= $child->render();
				}
			}
		}

		return $output;

	}
}