%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Preview
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2021 Loïc Blascos
*/
namespace WP_Grid_Builder\Admin;
use WP_Grid_Builder\Includes\Helpers;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Preview grid in settings and overview panels
*
* @class WP_Grid_Builder\Admin\Preview
* @since 1.0.0
*/
final class Preview {
/**
* Constructor
*
* @since 1.0.0
* @access public
*/
public function __construct() {
add_action( 'admin_post_' . WPGB_SLUG . '_preview', [ $this, 'preview' ] );
add_action( 'wp_grid_builder/card/wrapper_start', [ $this, 'card_header' ] );
}
/**
* Preview grid
*
* @since 1.0.0
* @access public
*/
public function preview() {
// Check user role capability.
if ( ! Helpers::current_user_can() ) {
exit;
}
// Check referer.
if ( check_ajax_referer( WPGB_SLUG . '_preview_grid', 'nonce', false ) === false ) {
exit;
}
// Remove slashes from Global.
$request = wp_unslash( $_POST );
// Validate method.
if ( ! isset( $request['method'] ) || 'preview' !== $request['method'] ) {
exit;
}
// Prepare assets.
$this->dequeue();
$this->enqueue();
// Get requested settings.
$settings = $this->get_settings( $request );
// Render iframe content.
require_once WPGB_PATH . 'admin/views/modules/iframe-preview.php';
exit;
}
/**
* Get grid data
*
* @since 1.0.0
* @access public
*
* @param array $request Holds request arguments.
* @return array .
*/
public function get_settings( $request ) {
if ( ! isset( $request['settings'] ) ) {
return;
}
$settings = $request['settings'];
// Cards overview.
if ( isset( $request['type'] ) && 'overview' === $request['type'] ) {
$defaults = json_decode( $settings, true );
$settings = require WPGB_PATH . 'admin/settings/defaults/preview.php';
$settings = wp_parse_args( $settings, $defaults );
return $settings;
}
// Grids overview preview.
if ( is_numeric( $settings ) ) {
return [
'id' => $settings,
'is_preview' => true,
'inline_style' => true,
];
}
// Load grid settings fields.
require WPGB_PATH . 'admin/settings/grid.php';
$settings = json_decode( $settings, true );
$settings = wp_grid_builder()->settings->sanitize( $settings );
// Adjust settings for preview mode.
$settings['is_dynamic'] = true;
$settings['is_preview'] = true;
$settings['inline_style'] = true;
return $settings;
}
/**
* Add card header
*
* @since 1.0.0
* @access public
*/
public function card_header() {
if ( ! wpgb_is_preview() ) {
return;
}
$type = wpgb_get_object_type();
if ( 'post' !== $type && 'term' !== $type && 'user' !== $type ) {
return;
}
$id = (int) wpgb_get_the_id();
$label = __( 'Edit Card', 'wp-grid-builder' );
$nonce = wp_create_nonce( 'wpgb_fields_edit_' . $id );
echo '<button type="button" class="wpgb-button wpgb-edit-card" data-id="' . esc_attr( $id ) . '" data-type="' . esc_attr( $type ) . '" data-nonce="' . esc_attr( $nonce ) . '" aria-label="' . esc_attr( $label ) . '">';
Helpers::get_icon( 'pencil' );
echo '</button>';
}
/**
* Dequeue all scripts/styles to prevent any conflict
* Enqueued 3rd party scripts and styles should be empty at this stage.
*
* @since 1.0.1 Prevent to dequeue jQuery script.
* @since 1.0.0
* @access public
*/
public function dequeue() {
global $wp_scripts, $wp_styles;
// Dequeue scripts.
if ( isset( $wp_scripts->queue ) ) {
foreach ( $wp_scripts->queue as $handle ) {
// We preserve jquery script.
if ( 'jquery' !== $handle ) {
wp_scripts()->remove( $handle );
}
}
}
// Dequeue styles.
if ( isset( $wp_styles->queue ) ) {
foreach ( $wp_styles->queue as $handle ) {
wp_styles()->remove( $handle );
}
}
}
/**
* Enqueue scripts/styles
*
* @since 1.0.0
* @access public
*/
public function enqueue() {
wp_enqueue_script( 'jquery' );
wp_enqueue_script( WPGB_SLUG . '-preview', WPGB_URL . 'admin/assets/js/preview.js', [ 'jquery', WPGB_SLUG ], WPGB_VERSION, true );
wp_enqueue_style( WPGB_SLUG . '-preview', WPGB_URL . 'admin/assets/css/preview.css', [], WPGB_VERSION );
}
}
Zerion Mini Shell 1.0