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<?php |
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/** |
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* BetterOptin Provider MailChimp |
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* |
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* @package BetterOptin/Provider/MailChimp/Settings |
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* @author ThemeAvenue <[email protected]> |
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* @license GPL-2.0+ |
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* @link http://themeavenue.net |
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* @copyright 2015 ThemeAvenue |
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*/ |
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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add_filter( 'wpbo_plugin_settings', 'wpbo_mc_settings' ); |
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/** |
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* Addon settings. |
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* |
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* Add new settings to the plugin settings page. |
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* |
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* @since 1.0.0 |
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* |
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* @param array $settings Pre-existing settings |
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* |
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* @return array Updated settings containing MailChimp options |
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*/ |
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function wpbo_mc_settings( $settings ) { |
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$lists = WPBO_MC()->get_lists(); |
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if ( false === $lists ) { |
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$list_id = array( |
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'name' => __( 'List ID', 'betteroptin' ), |
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'id' => 'mc_list_id', |
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'type' => 'text', |
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'default' => '', |
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'desc' => sprintf( __( 'Input your API key and save if you want to see a dropdown of all your lists. If you don\'t know how to get your API key please <a href="%s" target="_blank">read this documentation</a>.', 'betteroptin' ), esc_url( 'http://eepurl.com/im9k' ) ) |
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); |
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} else { |
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if ( isset( $lists['data'] ) && is_array( $lists['data'] ) ) { |
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$opts[''] = __( 'Please select...', 'betteroptin' ); |
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foreach ( $lists['data'] as $key => $list ) { |
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$opts[ $list['id'] ] = $list['name']; |
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} |
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$list_id = array( |
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'name' => __( 'List ID', 'betteroptin' ), |
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'id' => 'mc_list_id', |
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'type' => 'select', |
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'options' => $opts, |
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'default' => '' |
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); |
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View Code Duplication |
} else { |
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$list_id = array( |
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'name' => __( 'List ID', 'betteroptin' ), |
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'id' => 'mc_list_id', |
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'type' => 'text', |
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'default' => '', |
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'desc' => __( 'Input your API key and save if you want to see a dropdown of all your lists.', 'betteroptin' ), |
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'default' => '' |
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); |
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} |
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} |
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$settings['mailchimp'] = array( |
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'name' => __( 'MailChimp', 'betteroptin' ), |
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'options' => array( |
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array( |
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'type' => 'note', |
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'desc' => __( 'First of all, please input your MailChimp API key. Then hit the blue «Save Changes» button at the bottom of the screen. On page refresh, the <code>List ID</code> field will turn into a select dropdown showing all your MailChimp lists. If something goes wrong and you don\'t see the select dropdown, you can always input the list ID manually.', 'wpbo' ) |
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), |
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array( |
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'name' => __( 'API Key', 'betteroptin' ), |
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'id' => 'mc_api_key', |
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'type' => 'text', |
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'default' => '', |
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'desc' => sprintf( __( 'If you don\'t know how to get your API key please <a href="%s" target="_blank">read this documentation</a>.', 'wpmc' ), esc_url( 'http://eepurl.com/im9k' ) ) |
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), |
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$list_id, |
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array( |
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'name' => __( 'Double-Optin', 'betteroptin' ), |
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'id' => 'mc_double_optin', |
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'type' => 'checkbox', |
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'default' => true, |
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'desc' => __( 'MailChimp asks for a subscription confirmation. It is advised NOT to disable it.', 'betteroptin' ) |
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), |
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array( |
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'name' => __( 'Update Existing', 'betteroptin' ), |
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'id' => 'mc_update_existing', |
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'type' => 'checkbox', |
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'default' => true, |
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'desc' => __( 'Update contacts if already subscribed.', 'betteroptin' ) |
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), |
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array( |
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'name' => __( 'Welcome E-Mail', 'betteroptin' ), |
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'id' => 'mc_welcome', |
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'type' => 'checkbox', |
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'default' => true, |
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'desc' => __( 'Send a welcome e-mail after subscription.', 'betteroptin' ) |
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), |
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) |
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); |
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return $settings; |
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} |
ThemeAvenue /
BetterOptin
Julien Liabeuf
Loading history...
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.