Last active
June 10, 2023 13:11
-
-
Save krystyna93/b879b0b7ec6f158b98ff0e253cb31ce5 to your computer and use it in GitHub Desktop.
Custom WordPress Simple Date Widget
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
class Custom_Page_Title_Widget extends WP_Widget { | |
/** | |
* Register widget with WordPress. | |
*/ | |
public function __construct() { | |
parent::__construct( | |
'custom_page_title_widget', // Base ID | |
esc_html__( 'Custom Page Title Widget', 'text_domain' ), // Name | |
array( 'description' => esc_html__( 'Add a Custom Page Title to your pages', 'text_domain' ), ) // Args | |
); | |
} | |
/** | |
* Front-end display of widget. | |
* | |
* @see WP_Widget::widget() | |
* | |
* @param array $args Widget arguments. | |
* @param array $instance Saved values from database. | |
*/ | |
public function widget( $args, $instance ) { | |
$title = apply_filters( 'widget_title', $instance['title'] ); | |
// Get the current post object | |
global $post; | |
// Output the custom page title if it exists | |
if ( isset( $post->ID ) && get_post_meta( $post->ID, 'custom_page_title', true ) ) { | |
echo $args['before_widget']; | |
if ( ! empty( $title ) ) { | |
echo $args['before_title'] . $title . $args['after_title']; | |
} | |
echo '<h1>' . get_post_meta( $post->ID, 'custom_page_title', true ) . '</h1>'; | |
echo $args['after_widget']; | |
} else { | |
return; | |
} | |
} | |
/** | |
* Sanitize widget form values as they are saved. | |
* | |
* @see WP_Widget::update() | |
* | |
* @param array $new_instance Values just sent to be saved. | |
* @param array $old_instance Previously saved values from database. | |
* | |
* @return array Updated safe values to be saved. | |
*/ | |
public function update( $new_instance, $old_instance ) { | |
$instance = array(); | |
$instance['title'] = sanitize_text_field( $new_instance['title'] ); | |
if ( ! current_user_can( 'manage_options' ) ) { | |
return; | |
} | |
if ( isset( $new_instance['nonce'] ) && wp_verify_nonce( $new_instance['nonce'], 'custom_page_title_widget' ) ) { | |
return $instance; | |
} | |
return; | |
} | |
/** | |
* Back-end widget form. | |
* | |
* @see WP_Widget::form() | |
* | |
* @param array $instance Previously saved values from database. | |
*/ | |
public function form( $instance ) { | |
// Get title | |
$title = ! empty( $instance['title'] ) ? $instance['title'] : esc_html__( 'New title', 'text_domain' ); | |
// Widget nonce | |
$nonce = wp_create_nonce( 'custom_page_title_widget' ); | |
?> | |
<p> | |
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_attr_e( 'Title:', 'text_domain' ); ?></label> | |
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"> | |
</p> | |
<input type="hidden" name="<?php echo $this->get_field_name( 'nonce' ); ?>" value="<?php echo esc_attr( $nonce ); ?>"> | |
<?php | |
} | |
} | |
/* This code should add a new widget called Custom Page Title Widget to your WordPress site. | |
The widget will allow you to add a custom page title to any page on your site. | |
To use the widget, simply drag it into a widget area in your WordPress Dashboard, fill in the title you want to display on the widget, | |
save the changes, and the widget should appear on the front-end of your site. | |
*/ |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment