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test.php
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test.php
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<?php
function Wporg_Settings_init() {
// Register a new setting for "wporg" page.
register_setting('wporg', 'wporg_options');
// Register a new section in the "wporg" page.
add_settings_section(
'wporg_section_developers',
__('The Matrix has you.', 'wporg'),
'wporg_section_developers_callback',
'wporg'
);
// Register a new field in the "wporg_section_developers" section, inside the "wporg" page.
add_settings_field(
'wporg_field_pill', // As of WP 4.6 this value is used only internally.
// Use $args' label_for to populate the id inside the callback.
__('Pill', 'wporg'),
'wporg_field_pill_cb',
'wporg',
'wporg_section_developers',
array(
'label_for' => 'wporg_field_pill',
'class' => 'wporg_row',
'wporg_custom_data' => 'custom',
)
);
// Register a new field in the "wporg_section_developers" section, inside the "wporg" page.
add_settings_field(
'wporg_field_gender', // As of WP 4.6 this value is used only internally.
// Use $args' label_for to populate the id inside the callback.
__('Gender', 'wporg'),
'wporg_field_gender_cb',
'wporg',
'wporg_section_developers',
array(
'label_for' => 'wporg_field_gender',
'class' => 'wporg_row',
'wporg_custom_data' => 'custom',
)
);
}
/**
* Register our Wporg_Settings_init to the admin_init action hook.
*/
add_action('admin_init', 'Wporg_Settings_init');
/**
* Custom option and settings:
* - callback functions
*/
/**
* Developers section callback function.
*
* @param array $args The settings array, defining title, id, callback.
*/
function wporg_section_developers_callback($args) {?>
<p id="<?php echo esc_attr($args['id']); ?>"><?php esc_html_e('Follow the white rabbit.', 'wporg'); ?></p>
<?php
}
/**
* Pill field callback function.
*
* WordPress has magic interaction with the following keys: label_for, class.
* - the "label_for" key value is used for the "for" attribute of the <label>.
* - the "class" key value is used for the "class" attribute of the <tr> containing the field.
* Note: you can add custom key value pairs to be used inside your callbacks.
*
* @param array $args
*/
function wporg_field_pill_cb($args) {
// Get the value of the setting we've registered with register_setting()
$options = get_option('wporg_options'); ?>
<select id="<?php echo esc_attr($args['label_for']); ?>" data-custom="<?php echo esc_attr($args['wporg_custom_data']); ?>" name="wporg_options[<?php echo esc_attr($args['label_for']); ?>]">
<option value="red" <?php echo isset($options[$args['label_for']]) ? (selected($options[$args['label_for']], 'red', false)) : (''); ?>>
<?php esc_html_e('red pill', 'wporg'); ?>
</option>
<option value="blue" <?php echo isset($options[$args['label_for']]) ? (selected($options[$args['label_for']], 'blue', false)) : (''); ?>>
<?php esc_html_e('blue pill', 'wporg'); ?>
</option>
</select>
<p class="description">
<?php esc_html_e('You take the blue pill and the story ends. You wake in your bed and you believe whatever you want to believe.', 'wporg'); ?>
</p>
<p class="description">
<?php esc_html_e('You take the red pill and you stay in Wonderland and I show you how deep the rabbit-hole goes.', 'wporg'); ?>
</p>
<?php
}
function wporg_field_gender_cb($args){
$options = get_option('wporg_options'); ?>
<fieldset>
<label>
<input type="radio" name="wporg_options[<?php echo esc_attr($args['label_for']); ?>]" id="<?php echo esc_attr($args['label_for']) ?>" value="male" <?php echo isset($options[$args['label_for']]) ? (checked($options[$args['label_for']], 'male')) : ('') ?>> <?php esc_html_e('Male'); ?>
</label>
<br />
<label>
<input type="radio" name="wporg_options[<?php echo esc_attr($args['label_for']); ?>]" id="<?php echo esc_attr($args['label_for']) ?>" value="female" <?php echo isset($options[$args['label_for']]) ? (checked($options[$args['label_for']], 'female')) : ('') ?>> <?php esc_html_e('Female'); ?>
</label>
<br/>
<label>
<input type="radio" name="wporg_options[<?php echo esc_attr($args['label_for']); ?>]" id="<?php echo esc_attr($args['label_for']) ?>" value="other" <?php echo isset($options[$args['label_for']]) ? (checked($options[$args['label_for']], 'other')) : ('') ?>> <?php esc_html_e('Other'); ?>
</label>
</fieldset>
<?php
}
/**
* Add the top level menu page.
*/
function wporg_options_page() {
add_menu_page(
'WPOrg - Hello',
'WPOrg Options',
'manage_options',
'wporg',
'wporg_options_page_html'
);
}
/**
* Register our wporg_options_page to the admin_menu action hook.
*/
add_action('admin_menu', 'wporg_options_page');
/**
* Top level menu callback function
*/
function wporg_options_page_html() {
// check user capabilities
if (!current_user_can('manage_options')) {
return;
}
// add error/update messages
// check if the user have submitted the settings
// WordPress will add the "settings-updated" $_GET parameter to the url
if (isset($_GET['settings-updated'])) {
// add settings saved message with the class of "updated"
add_settings_error('wporg_messages', 'wporg_message', __('Settings Saved', 'wporg'), 'updated');
}
// show error/update messages
settings_errors('wporg_messages'); ?>
<div class="wrap">
<h1><?php echo esc_html(get_admin_page_title()); ?></h1>
<form action="options.php" method="post">
<?php
// output security fields for the registered setting "wporg"
settings_fields('wporg');
// output setting sections and their fields
// (sections are registered for "wporg", each field is registered to a specific section)
do_settings_sections('wporg');
// output save settings button
submit_button('Save Settings');
?>
</form>
</div>
<?php
}