_default_wp_die_handler() – Kills WordPress execution and displays HTML page with an error message.

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Description

Kills WordPress execution and displays HTML page with an error message.

This is the default handler for wp_die(). If you want a custom one, you can override this using the wp_die_handler filter in wp_die().

Usage

_default_wp_die_handler( $message, $title, $args );

Parameters

$message
( string|WP_Error ) required – Error message or WP_Error object.
$title
( string ) optional – Optional. Error title. Default empty string.
$args
( string|array ) optional – Optional. Arguments to control behavior. Default empty array.

Returns

void

Source

File name: wordpress/wp-includes/functions.php


Lines:

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function _default_wp_die_handler( $message, $title = '', $args = array() ) {
  list( $message, $title, $parsed_args ) = _wp_die_process_input( $message, $title, $args );

  if ( is_string( $message ) ) {
    if ( ! empty( $parsed_args['additional_errors'] ) ) {
      $message = array_merge(
        array( $message ),
        wp_list_pluck( $parsed_args['additional_errors'], 'message' )
      );
      $message = "<ul>\n\t\t<li>" . implode( "</li>\n\t\t<li>", $message ) . "</li>\n\t</ul>";
    }

    $message = sprintf(
      '<div class="wp-die-message">%s</div>',
      $message
    );
  }

  $have_gettext = function_exists( '__' );

  if ( ! empty( $parsed_args['link_url'] ) && ! empty( $parsed_args['link_text'] ) ) {
    $link_url = $parsed_args['link_url'];
    if ( function_exists( 'esc_url' ) ) {
      $link_url = esc_url( $link_url );
    }
    $link_text = $parsed_args['link_text'];
    $message  .= "\n<p><a href='{$link_url}'>{$link_text}</a></p>";
  }

  if ( isset( $parsed_args['back_link'] ) && $parsed_args['back_link'] ) {
    $back_text = $have_gettext ? __( '&laquo; Back' ) : '&laquo; Back';
    $message  .= "\n<p><a href='javascript:history.back()'>$back_text</a></p>";
  }

  if ( ! did_action( 'admin_head' ) ) :
    if ( ! headers_sent() ) {
      header( "Content-Type: text/html; charset={$parsed_args['charset']}" );
      status_header( $parsed_args['response'] );
      nocache_headers();
    }

    $text_direction = $parsed_args['text_direction'];
    $dir_attr       = "dir='$text_direction'";

    /*
		 * If `text_direction` was not explicitly passed,
		 * use get_language_attributes() if available.
		 */
    if ( empty( $args['text_direction'] )
      && function_exists( 'language_attributes' ) && function_exists( 'is_rtl' )
    ) {
      $dir_attr = get_language_attributes();
    }
    ?>
<!DOCTYPE html>
<html <?php echo $dir_attr; ?>>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=<?php echo $parsed_args['charset']; ?>" />
	<meta name="viewport" content="width=device-width">
		<?php
    if ( function_exists( 'wp_robots' ) && function_exists( 'wp_robots_no_robots' ) && function_exists( 'add_filter' ) ) {
      add_filter( 'wp_robots', 'wp_robots_no_robots' );
      wp_robots();
    }
    ?>
	<title><?php echo $title; ?></title>
	<style type="text/css">
		html {
			background: #f1f1f1;
		}
		body {
			background: #fff;
			border: 1px solid #ccd0d4;
			color: #444;
			font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
			margin: 2em auto;
			padding: 1em 2em;
			max-width: 700px;
			-webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
			box-shadow: 0 1px 1px rgba(0, 0, 0, .04);
		}
		h1 {
			border-bottom: 1px solid #dadada;
			clear: both;
			color: #666;
			font-size: 24px;
			margin: 30px 0 0 0;
			padding: 0;
			padding-bottom: 7px;
		}
		#error-page {
			margin-top: 50px;
		}
		#error-page p,
		#error-page .wp-die-message {
			font-size: 14px;
			line-height: 1.5;
			margin: 25px 0 20px;
		}
		#error-page code {
			font-family: Consolas, Monaco, monospace;

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