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<?php |
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|
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namespace Code_Snippets; |
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|
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/** |
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* This class handles the settings admin menu |
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* |
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* @since 2.4.0 |
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* @package Code_Snippets |
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*/ |
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class Settings_Menu extends Admin_Menu { |
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|
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/** |
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* Settings page name as registered with the Settings API. |
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*/ |
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const SETTINGS_PAGE = 'code-snippets'; |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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|
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parent::__construct( 'settings', |
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_x( 'Settings', 'menu label', 'code-snippets' ), |
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__( 'Snippets Settings', 'code-snippets' ) |
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); |
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} |
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|
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/** |
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* Executed when the admin page is loaded |
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*/ |
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public function load() { |
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parent::load(); |
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|
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if ( ! empty( $_GET['reset_settings'] ) ) { |
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|
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if ( Settings\are_settings_unified() ) { |
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delete_site_option( 'code_snippets_settings' ); |
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} else { |
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delete_option( 'code_snippets_settings' ); |
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} |
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|
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add_settings_error( |
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'code-snippets-settings-notices', |
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'settings_reset', |
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__( 'All settings have been reset to their defaults.', 'code-snippets' ), |
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'updated' |
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); |
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|
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set_transient( 'settings_errors', get_settings_errors(), 30 ); |
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|
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wp_redirect( esc_url_raw( add_query_arg( 'settings-updated', true, remove_query_arg( 'reset_settings' ) ) ) ); |
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exit; |
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} |
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|
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if ( is_network_admin() ) { |
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if ( Settings\are_settings_unified() ) { |
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$this->update_network_options(); |
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} else { |
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wp_redirect( code_snippets()->get_menu_url( 'settings', 'admin' ) ); |
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exit; |
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} |
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} |
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} |
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|
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/** |
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* Enqueue the stylesheet for the settings menu |
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*/ |
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public function enqueue_assets() { |
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$plugin = code_snippets(); |
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|
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Settings\enqueue_editor_preview_assets(); |
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|
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wp_enqueue_style( |
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'code-snippets-settings', |
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plugins_url( 'css/min/settings.css', $plugin->file ), |
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[], |
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$plugin->version |
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); |
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} |
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|
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/** |
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* Retrieve the list of settings sections. |
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* |
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* @return array |
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*/ |
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private function get_sections() { |
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global $wp_settings_sections; |
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|
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if ( ! isset( $wp_settings_sections[ self::SETTINGS_PAGE ] ) ) { |
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return array(); |
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} |
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|
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return (array) $wp_settings_sections[ self::SETTINGS_PAGE ]; |
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} |
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|
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/** |
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* Retrieve the name of the settings section currently being viewed. |
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* |
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* @param string $default Name of the default tab displayed. |
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* |
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* @return string |
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*/ |
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public function get_current_section( $default = 'general' ) { |
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$sections = $this->get_sections(); |
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|
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if ( ! $sections ) { |
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return $default; |
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} |
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|
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$active_tab = isset( $_REQUEST['section'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['section'] ) ) : $default; |
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return isset( $sections[ $active_tab ] ) ? $active_tab : $default; |
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} |
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|
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/** |
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* Render the admin screen |
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*/ |
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public function render() { |
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$update_url = is_network_admin() ? add_query_arg( 'update_site_option', true ) : admin_url( 'options.php' ); |
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$current_section = $this->get_current_section(); |
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|
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?> |
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<div class="wrap" data-active-tab="<?php echo esc_attr( $current_section ); ?>"> |
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<h1> |
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<?php |
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esc_html_e( 'Settings', 'code-snippets' ); |
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|
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if ( code_snippets()->is_compact_menu() ) { |
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$actions = [ |
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_x( 'Manage', 'snippets', 'code-snippets' ) => code_snippets()->get_menu_url(), |
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_x( 'Add New', 'snippet', 'code-snippets' ) => code_snippets()->get_menu_url( 'add' ), |
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_X( 'Import', 'snippets', 'code-snippets' ) => code_snippets()->get_menu_url( 'import' ), |
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]; |
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|
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foreach ( $actions as $label => $url ) { |
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printf( |
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'<a href="%s" class="page-title-action">%s</a>', |
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esc_url( $url ), |
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esc_html( $label ) |
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); |
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} |
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} |
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?> |
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</h1> |
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|
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<?php settings_errors( 'code-snippets-settings-notices' ); ?> |
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|
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<form action="<?php echo esc_url( $update_url ); ?>" method="post"> |
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<input type="hidden" name="section" value="<?php echo esc_attr( $current_section ); ?>"> |
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<?php |
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|
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settings_fields( 'code-snippets' ); |
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$this->do_settings_tabs(); |
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|
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?> |
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<p class="submit"> |
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<?php submit_button( null, 'primary', 'submit', false ); ?> |
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|
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<a class="button button-secondary" |
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href="<?php echo esc_url( add_query_arg( 'reset_settings', true ) ); ?>"><?php |
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esc_html_e( 'Reset to Default', 'code-snippets' ); ?></a> |
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</p> |
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</form> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Output snippet settings in tabs |
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*/ |
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protected function do_settings_tabs() { |
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$sections = $this->get_sections(); |
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$active_tab = $this->get_current_section(); |
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|
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echo '<h2 class="nav-tab-wrapper" id="settings-sections-tabs">'; |
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|
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foreach ( $sections as $section ) { |
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printf( |
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'<a class="nav-tab%s" data-section="%s">%s</a>', |
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esc_attr( $active_tab ) === $section['id'] ? ' nav-tab-active' : '', |
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esc_attr( $section['id'] ), |
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esc_html( $section['title'] ) |
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); |
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} |
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|
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echo '</h2>'; |
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|
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foreach ( $sections as $section ) { |
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|
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if ( $section['title'] ) { |
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printf( |
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'<h2 id="%s-settings" class="settings-section-title">%s</h2>' . "\n", |
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esc_attr( $section['id'] ), |
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esc_html( $section['title'] ) |
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); |
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} |
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|
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if ( $section['callback'] ) { |
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call_user_func( $section['callback'], $section ); |
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} |
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|
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printf( '<table class="form-table settings-section %s-settings">', esc_attr( $section['id'] ) ); |
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|
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do_settings_fields( self::SETTINGS_PAGE, $section['id'] ); |
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echo '</table>'; |
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} |
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} |
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|
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/** |
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* Fill in for the Settings API in the Network Admin |
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*/ |
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public function update_network_options() { |
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|
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/* Ensure the settings have been saved */ |
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if ( empty( $_GET['update_site_option'] ) || empty( $_POST['code_snippets_settings'] ) ) { |
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return; |
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} |
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|
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check_admin_referer( 'code-snippets-options' ); |
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|
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/* Retrieve the saved options and save them to the database */ |
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$value = map_deep( wp_unslash( $_POST['code_snippets_settings'] ), 'sanitize_key' ); |
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update_site_option( 'code_snippets_settings', $value ); |
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|
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/* Add an updated notice */ |
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if ( ! count( get_settings_errors() ) ) { |
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add_settings_error( 'general', 'settings_updated', __( 'Settings saved.', 'code-snippets' ), 'updated' ); |
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} |
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set_transient( 'settings_errors', get_settings_errors(), 30 ); |
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|
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/* Redirect back to the settings menu */ |
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$redirect = add_query_arg( 'settings-updated', 'true', remove_query_arg( 'update_site_option', wp_get_referer() ) ); |
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wp_redirect( esc_url_raw( $redirect ) ); |
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exit; |
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} |
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|
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/** |
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* Empty implementation for print_messages. |
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* |
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* @return void |
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*/ |
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protected function print_messages() { |
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// none required. |
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} |
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} |
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|
