How to sanitize settings API value

Add a third parameter, which is an $args array, and add your sanitization callback in there: register_setting( ‘sports_api_key’, ‘sports_api_key’, array( ‘sanitization_callback’ => ‘sanitize_text_field’ ) ); This is enough for your use case, the sanitize_text_field function already exists, so you don’t need to create it. More information here for how to add a sanitization callback and … Read more

Do I need to validate the nonce when using the settings api?

As mentioned I wasn’t able to find it explicitly mentioned, although it was implied in some articles, that it was being done. When using the settings_fields( string $option_group ) wordpress function you can see from the source code that it includes a nonce field: https://developer.wordpress.org/reference/functions/settings_fields/ function settings_fields( $option_group ) { echo “<input type=”hidden” name=”option_page” value=”” … Read more

illegal offset in option add

The array is ‘hidden’ inside the form elements. Their respective name/ID is like MY_option_name[some_other_name]. That is the array structure. // Edit (to elaborate a little on that) Suppose you have the following form: <form action=”options.php” method=”post”> Font:<br /> <input type=”text” name=”MY_options[font]” id=”MY_options[font]” /> Color:<br /> <input type=”text” name=”MY_options[color]” id=”MY_options[color]” /> <?php submit_button(); ?> </form> If … Read more

Custom button and html with [settings api plugin]

You can modify the plugin to add a “Save & Execute” button, but not sure what will you do with that. As the PHP class doesn’t do anything for saving the options, WordPress handles it by default. So it’s tricky that how you’ll implement the execution. You can add a html type field for documentation. … Read more

Adding Form Fields with Settings API

You’re using same callback function for both setting fields. Use different ones with it’s own inputs. Here’s updated code: <?php /* Plugin Name: Settings API Demo Description: Learning Setting Field and Settings Section Author: Teno */ add_action(‘admin_init’, ‘settingsapi_init’); function settingsapi_init(){ register_setting( ‘settingsapi_optiongroupname’, ‘settingsapi_optionname’); add_settings_section(‘plugin_main’, ‘Section 1’, ‘settingsapi_sectiondescription’, ‘settingsapi_pageslug’); add_settings_field(‘plugin_text_string_a’, ‘Option A’, ‘settingsapi_setting_string_a’, ‘settingsapi_pageslug’, ‘plugin_main’); add_settings_field(‘plugin_text_string_b’, … Read more

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