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Start your free trialKohane Kagami
12,390 PointsWhat's wrong with this codes?
The question was "Create a global array named "options" and include it in the options page function." and I wrote the following code and I got an error message " There is no global variable named "$options". It should be created outside of the function." What's wrong with this codes?
<?php
function my_plugin_options_page() {
if( !current_user_can( 'manage_options' ) ) {
wp_die( 'You do not have sufficient permissions to access this page.' );
}
global $options;
if( isset( $_POST['my_plugin_hidden_field'] ) ) {
$my_plugin_username = esc_html( $_POST['my_plugin_username'] );
}
require('includes/page-wrapper.php');
}
?>
plugin.php
<?php
function my_plugin_options_page() {
if( !current_user_can( 'manage_options' ) ) {
wp_die( 'You do not have sufficient permissions to access this page.' );
}
if( isset( $_POST['my_plugin_hidden_field'] ) ) {
$my_plugin_username = esc_html( $_POST['my_plugin_username'] );
}
require('includes/page-wrapper.php');
}
?>
1 Answer
Craig Watson
27,930 PointsHi Kohane,
You have simply missed defining the $options variable as an array outside the function. Take a look below to get you through the first question.
<?php
$options = array();
function my_plugin_options_page() {
global $options;
if( !current_user_can( 'manage_options' ) ) {
wp_die( 'You do not have sufficient permissions to access this page.' );
}
if( isset( $_POST['my_plugin_hidden_field'] ) ) {
$my_plugin_username = esc_html( $_POST['my_plugin_username'] );
}
require('includes/page-wrapper.php');
}
?>
Hope this is helpful! Thanks Craig
Kohane Kagami
12,390 PointsKohane Kagami
12,390 PointsThank you very much Craig. I really appreciate it! ! :)