1 removal.1 addition.
<?php <?php
/** /**
* Twenty Eleven Theme Options * Twenty Eleven Theme Options
* *
* @package WordPress * @package WordPress
* @subpackage Twenty_Eleven * @subpackage Twenty_Eleven
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
/** /**
* Properly enqueue styles and scripts for our theme options page. * Properly enqueue styles and scripts for our theme options page.
* *
* This function is attached to the admin_enqueue_scripts action hook. * This function is attached to the admin_enqueue_scripts action hook.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
* *
*/ */
function twentyeleven_admin_enqueue_scripts( $hook_suffix ) { function twentyeleven_admin_enqueue_scripts( $hook_suffix ) {
wp_enqueue_style( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.css', false, '2011-04-28' ); wp_enqueue_style( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.css', false, '2011-04-28' );
wp_enqueue_script( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.js', array( 'farbtastic' ), '2011-06-10' ); wp_enqueue_script( 'twentyeleven-theme-options', get_template_directory_uri() . '/inc/theme-options.js', array( 'farbtastic' ), '2011-06-10' );
wp_enqueue_style( 'farbtastic' ); wp_enqueue_style( 'farbtastic' );
} }
add_action( 'admin_print_styles-appearance_page_theme_options', 'twentyeleven_admin_enqueue_scripts' ); add_action( 'admin_print_styles-appearance_page_theme_options', 'twentyeleven_admin_enqueue_scripts' );
/** /**
* Register the form setting for our twentyeleven_options array. * Register the form setting for our twentyeleven_options array.
* *
* This function is attached to the admin_init action hook. * This function is attached to the admin_init action hook.
* *
* This call to register_setting() registers a validation callback, twentyeleven_theme_options_validate(), * This call to register_setting() registers a validation callback, twentyeleven_theme_options_validate(),
* which is used when the option is saved, to ensure that our option values are complete, properly * which is used when the option is saved, to ensure that our option values are complete, properly
* formatted, and safe. * formatted, and safe.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_theme_options_init() { function twentyeleven_theme_options_init() {
register_setting( register_setting(
'twentyeleven_options', // Options group, see settings_fields() call in twentyeleven_theme_options_render_page() 'twentyeleven_options', // Options group, see settings_fields() call in twentyeleven_theme_options_render_page()
'twentyeleven_theme_options', // Database option, see twentyeleven_get_theme_options() 'twentyeleven_theme_options', // Database option, see twentyeleven_get_theme_options()
'twentyeleven_theme_options_validate' // The sanitization callback, see twentyeleven_theme_options_validate() 'twentyeleven_theme_options_validate' // The sanitization callback, see twentyeleven_theme_options_validate()
); );
// Register our settings field group // Register our settings field group
add_settings_section( add_settings_section(
'general', // Unique identifier for the settings section 'general', // Unique identifier for the settings section
'', // Section title (we don't want one) '', // Section title (we don't want one)
'__return_false', // Section callback (we don't want anything) '__return_false', // Section callback (we don't want anything)
'theme_options' // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page() 'theme_options' // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page()
); );
// Register our individual settings fields // Register our individual settings fields
add_settings_field( add_settings_field(
'color_scheme', // Unique identifier for the field for this section 'color_scheme', // Unique identifier for the field for this section
__( 'Color Scheme', 'twentyeleven' ), // Setting field label __( 'Color Scheme', 'twentyeleven' ), // Setting field label
'twentyeleven_settings_field_color_scheme', // Function that renders the settings field 'twentyeleven_settings_field_color_scheme', // Function that renders the settings field
'theme_options', // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page() 'theme_options', // Menu slug, used to uniquely identify the page; see twentyeleven_theme_options_add_page()
'general' // Settings section. Same as the first argument in the add_settings_section() above 'general' // Settings section. Same as the first argument in the add_settings_section() above
); );
add_settings_field( 'link_color', __( 'Link Color', 'twentyeleven' ), 'twentyeleven_settings_field_link_color', 'theme_options', 'general' ); add_settings_field( 'link_color', __( 'Link Color', 'twentyeleven' ), 'twentyeleven_settings_field_link_color', 'theme_options', 'general' );
add_settings_field( 'layout', __( 'Default Layout', 'twentyeleven' ), 'twentyeleven_settings_field_layout', 'theme_options', 'general' ); add_settings_field( 'layout', __( 'Default Layout', 'twentyeleven' ), 'twentyeleven_settings_field_layout', 'theme_options', 'general' );
} }
add_action( 'admin_init', 'twentyeleven_theme_options_init' ); add_action( 'admin_init', 'twentyeleven_theme_options_init' );
/** /**
* Change the capability required to save the 'twentyeleven_options' options group. * Change the capability required to save the 'twentyeleven_options' options group.
* *
* @see twentyeleven_theme_options_init() First parameter to register_setting() is the name of the options group. * @see twentyeleven_theme_options_init() First parameter to register_setting() is the name of the options group.
* @see twentyeleven_theme_options_add_page() The edit_theme_options capability is used for viewing the page. * @see twentyeleven_theme_options_add_page() The edit_theme_options capability is used for viewing the page.
* *
* By default, the options groups for all registered settings require the manage_options capability. * By default, the options groups for all registered settings require the manage_options capability.
* This filter is required to change our theme options page to edit_theme_options instead. * This filter is required to change our theme options page to edit_theme_options instead.
* By default, only administrators have either of these capabilities, but the desire here is * By default, only administrators have either of these capabilities, but the desire here is
* to allow for finer-grained control for roles and users. * to allow for finer-grained control for roles and users.
* *
* @param string $capability The capability used for the page, which is manage_options by default. * @param string $capability The capability used for the page, which is manage_options by default.
* @return string The capability to actually use. * @return string The capability to actually use.
*/ */
function twentyeleven_option_page_capability( $capability ) { function twentyeleven_option_page_capability( $capability ) {
return 'edit_theme_options'; return 'edit_theme_options';
} }
add_filter( 'option_page_capability_twentyeleven_options', 'twentyeleven_option_page_capability' ); add_filter( 'option_page_capability_twentyeleven_options', 'twentyeleven_option_page_capability' );
/** /**
* Add our theme options page to the admin menu, including some help documentation. * Add our theme options page to the admin menu, including some help documentation.
* *
* This function is attached to the admin_menu action hook. * This function is attached to the admin_menu action hook.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_theme_options_add_page() { function twentyeleven_theme_options_add_page() {
$theme_page = add_theme_page( $theme_page = add_theme_page(
__( 'Theme Options', 'twentyeleven' ), // Name of page __( 'Theme Options', 'twentyeleven' ), // Name of page
__( 'Theme Options', 'twentyeleven' ), // Label in menu __( 'Theme Options', 'twentyeleven' ), // Label in menu
'edit_theme_options', // Capability required 'edit_theme_options', // Capability required
'theme_options', // Menu slug, used to uniquely identify the page 'theme_options', // Menu slug, used to uniquely identify the page
'twentyeleven_theme_options_render_page' // Function that renders the options page 'twentyeleven_theme_options_render_page' // Function that renders the options page
); );
if ( ! $theme_page ) if ( ! $theme_page )
return; return;
add_action( "load-$theme_page", 'twentyeleven_theme_options_help' ); add_action( "load-$theme_page", 'twentyeleven_theme_options_help' );
} }
add_action( 'admin_menu', 'twentyeleven_theme_options_add_page' ); add_action( 'admin_menu', 'twentyeleven_theme_options_add_page' );
function twentyeleven_theme_options_help() { function twentyeleven_theme_options_help() {
$help = '<p>' . __( 'Some themes provide customization options that are grouped together on a Theme Options screen. If you change themes, options may change or disappear, as they are theme-specific. Your current theme, Twenty Eleven, provides the following Theme Options:', 'twentyeleven' ) . '</p>' . $help = '<p>' . __( 'Some themes provide customization options that are grouped together on a Theme Options screen. If you change themes, options may change or disappear, as they are theme-specific. Your current theme, Twenty Eleven, provides the following Theme Options:', 'twentyeleven' ) . '</p>' .
'<ol>' . '<ol>' .
'<li>' . __( '<strong>Color Scheme</strong>: You can choose a color palette of "Light" (light background with dark text) or "Dark" (dark background with light text) for your site.', 'twentyeleven' ) . '</li>' . '<li>' . __( '<strong>Color Scheme</strong>: You can choose a color palette of "Light" (light background with dark text) or "Dark" (dark background with light text) for your site.', 'twentyeleven' ) . '</li>' .
'<li>' . __( '<strong>Link Color</strong>: You can choose the color used for text links on your site. You can enter the HTML color or hex code, or you can choose visually by clicking the "Select a Color" button to pick from a color wheel.', 'twentyeleven' ) . '</li>' . '<li>' . __( '<strong>Link Color</strong>: You can choose the color used for text links on your site. You can enter the HTML color or hex code, or you can choose visually by clicking the "Select a Color" button to pick from a color wheel.', 'twentyeleven' ) . '</li>' .
'<li>' . __( '<strong>Default Layout</strong>: You can choose if you want your site&#8217;s default layout to have a sidebar on the left, the right, or not at all.', 'twentyeleven' ) . '</li>' . '<li>' . __( '<strong>Default Layout</strong>: You can choose if you want your site&#8217;s default layout to have a sidebar on the left, the right, or not at all.', 'twentyeleven' ) . '</li>' .
'</ol>' . '</ol>' .
'<p>' . __( 'Remember to click "Save Changes" to save any changes you have made to the theme options.', 'twentyeleven' ) . '</p>'; '<p>' . __( 'Remember to click "Save Changes" to save any changes you have made to the theme options.', 'twentyeleven' ) . '</p>';
$sidebar = '<p><strong>' . __( 'For more information:', 'twentyeleven' ) . '</strong></p>' . $sidebar = '<p><strong>' . __( 'For more information:', 'twentyeleven' ) . '</strong></p>' .
'<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Theme_Options_Screen" target="_blank">Documentation on Theme Options</a>', 'twentyeleven' ) . '</p>' . '<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Theme_Options_Screen" target="_blank">Documentation on Theme Options</a>', 'twentyeleven' ) . '</p>' .
'<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>', 'twentyeleven' ) . '</p>'; '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>', 'twentyeleven' ) . '</p>';
$screen = get_current_screen(); $screen = get_current_screen();
if ( method_exists( $screen, 'add_help_tab' ) ) { if ( method_exists( $screen, 'add_help_tab' ) ) {
// WordPress 3.3 // WordPress 3.3
$screen->add_help_tab( array( $screen->add_help_tab( array(
'title' => __( 'Overview', 'twentyeleven' ), 'title' => __( 'Overview', 'twentyeleven' ),
'id' => 'theme-options-help', 'id' => 'theme-options-help',
'content' => $help, 'content' => $help,
) )
); );
$screen->set_help_sidebar( $sidebar ); $screen->set_help_sidebar( $sidebar );
} else { } else {
// WordPress 3.2 // WordPress 3.2
add_contextual_help( $screen, $help . $sidebar ); get_current_screen()->add_help_tab();
} }
} }
/** /**
* Returns an array of color schemes registered for Twenty Eleven. * Returns an array of color schemes registered for Twenty Eleven.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_color_schemes() { function twentyeleven_color_schemes() {
$color_scheme_options = array( $color_scheme_options = array(
'light' => array( 'light' => array(
'value' => 'light', 'value' => 'light',
'label' => __( 'Light', 'twentyeleven' ), 'label' => __( 'Light', 'twentyeleven' ),
'thumbnail' => get_template_directory_uri() . '/inc/images/light.png', 'thumbnail' => get_template_directory_uri() . '/inc/images/light.png',
'default_link_color' => '#1b8be0', 'default_link_color' => '#1b8be0',
), ),
'dark' => array( 'dark' => array(
'value' => 'dark', 'value' => 'dark',
'label' => __( 'Dark', 'twentyeleven' ), 'label' => __( 'Dark', 'twentyeleven' ),
'thumbnail' => get_template_directory_uri() . '/inc/images/dark.png', 'thumbnail' => get_template_directory_uri() . '/inc/images/dark.png',
'default_link_color' => '#e4741f', 'default_link_color' => '#e4741f',
), ),
); );
return apply_filters( 'twentyeleven_color_schemes', $color_scheme_options ); return apply_filters( 'twentyeleven_color_schemes', $color_scheme_options );
} }
/** /**
* Returns an array of layout options registered for Twenty Eleven. * Returns an array of layout options registered for Twenty Eleven.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_layouts() { function twentyeleven_layouts() {
$layout_options = array( $layout_options = array(
'content-sidebar' => array( 'content-sidebar' => array(
'value' => 'content-sidebar', 'value' => 'content-sidebar',
'label' => __( 'Content on left', 'twentyeleven' ), 'label' => __( 'Content on left', 'twentyeleven' ),
'thumbnail' => get_template_directory_uri() . '/inc/images/content-sidebar.png', 'thumbnail' => get_template_directory_uri() . '/inc/images/content-sidebar.png',
), ),
'sidebar-content' => array( 'sidebar-content' => array(
'value' => 'sidebar-content', 'value' => 'sidebar-content',
'label' => __( 'Content on right', 'twentyeleven' ), 'label' => __( 'Content on right', 'twentyeleven' ),
'thumbnail' => get_template_directory_uri() . '/inc/images/sidebar-content.png', 'thumbnail' => get_template_directory_uri() . '/inc/images/sidebar-content.png',
), ),
'content' => array( 'content' => array(
'value' => 'content', 'value' => 'content',
'label' => __( 'One-column, no sidebar', 'twentyeleven' ), 'label' => __( 'One-column, no sidebar', 'twentyeleven' ),
'thumbnail' => get_template_directory_uri() . '/inc/images/content.png', 'thumbnail' => get_template_directory_uri() . '/inc/images/content.png',
), ),
); );
return apply_filters( 'twentyeleven_layouts', $layout_options ); return apply_filters( 'twentyeleven_layouts', $layout_options );
} }
/** /**
* Returns the default options for Twenty Eleven. * Returns the default options for Twenty Eleven.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_get_default_theme_options() { function twentyeleven_get_default_theme_options() {
$default_theme_options = array( $default_theme_options = array(
'color_scheme' => 'light', 'color_scheme' => 'light',
'link_color' => twentyeleven_get_default_link_color( 'light' ), 'link_color' => twentyeleven_get_default_link_color( 'light' ),
'theme_layout' => 'content-sidebar', 'theme_layout' => 'content-sidebar',
); );
if ( is_rtl() ) if ( is_rtl() )
$default_theme_options['theme_layout'] = 'sidebar-content'; $default_theme_options['theme_layout'] = 'sidebar-content';
return apply_filters( 'twentyeleven_default_theme_options', $default_theme_options ); return apply_filters( 'twentyeleven_default_theme_options', $default_theme_options );
} }
/** /**
* Returns the default link color for Twenty Eleven, based on color scheme. * Returns the default link color for Twenty Eleven, based on color scheme.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
* *
* @param $string $color_scheme Color scheme. Defaults to the active color scheme. * @param $string $color_scheme Color scheme. Defaults to the active color scheme.
* @return $string Color. * @return $string Color.
*/ */
function twentyeleven_get_default_link_color( $color_scheme = null ) { function twentyeleven_get_default_link_color( $color_scheme = null ) {
if ( null === $color_scheme ) { if ( null === $color_scheme ) {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
$color_scheme = $options['color_scheme']; $color_scheme = $options['color_scheme'];
} }
$color_schemes = twentyeleven_color_schemes(); $color_schemes = twentyeleven_color_schemes();
if ( ! isset( $color_schemes[ $color_scheme ] ) ) if ( ! isset( $color_schemes[ $color_scheme ] ) )
return false; return false;
return $color_schemes[ $color_scheme ]['default_link_color']; return $color_schemes[ $color_scheme ]['default_link_color'];
} }
/** /**
* Returns the options array for Twenty Eleven. * Returns the options array for Twenty Eleven.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_get_theme_options() { function twentyeleven_get_theme_options() {
return get_option( 'twentyeleven_theme_options', twentyeleven_get_default_theme_options() ); return get_option( 'twentyeleven_theme_options', twentyeleven_get_default_theme_options() );
} }
/** /**
* Renders the Color Scheme setting field. * Renders the Color Scheme setting field.
* *
* @since Twenty Eleven 1.3 * @since Twenty Eleven 1.3
*/ */
function twentyeleven_settings_field_color_scheme() { function twentyeleven_settings_field_color_scheme() {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
foreach ( twentyeleven_color_schemes() as $scheme ) { foreach ( twentyeleven_color_schemes() as $scheme ) {
?> ?>
<div class="layout image-radio-option color-scheme"> <div class="layout image-radio-option color-scheme">
<label class="description"> <label class="description">
<input type="radio" name="twentyeleven_theme_options[color_scheme]" value="<?php echo esc_attr( $scheme['value'] ); ?>" <?php checked( $options['color_scheme'], $scheme['value'] ); ?> /> <input type="radio" name="twentyeleven_theme_options[color_scheme]" value="<?php echo esc_attr( $scheme['value'] ); ?>" <?php checked( $options['color_scheme'], $scheme['value'] ); ?> />
<input type="hidden" id="default-color-<?php echo esc_attr( $scheme['value'] ); ?>" value="<?php echo esc_attr( $scheme['default_link_color'] ); ?>" /> <input type="hidden" id="default-color-<?php echo esc_attr( $scheme['value'] ); ?>" value="<?php echo esc_attr( $scheme['default_link_color'] ); ?>" />
<span> <span>
<img src="<?php echo esc_url( $scheme['thumbnail'] ); ?>" width="136" height="122" alt="" /> <img src="<?php echo esc_url( $scheme['thumbnail'] ); ?>" width="136" height="122" alt="" />
<?php echo $scheme['label']; ?> <?php echo $scheme['label']; ?>
</span> </span>
</label> </label>
</div> </div>
<?php <?php
} }
} }
/** /**
* Renders the Link Color setting field. * Renders the Link Color setting field.
* *
* @since Twenty Eleven 1.3 * @since Twenty Eleven 1.3
*/ */
function twentyeleven_settings_field_link_color() { function twentyeleven_settings_field_link_color() {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
?> ?>
<input type="text" name="twentyeleven_theme_options[link_color]" id="link-color" value="<?php echo esc_attr( $options['link_color'] ); ?>" /> <input type="text" name="twentyeleven_theme_options[link_color]" id="link-color" value="<?php echo esc_attr( $options['link_color'] ); ?>" />
<a href="#" class="pickcolor hide-if-no-js" id="link-color-example"></a> <a href="#" class="pickcolor hide-if-no-js" id="link-color-example"></a>
<input type="button" class="pickcolor button hide-if-no-js" value="<?php esc_attr_e( 'Select a Color', 'twentyeleven' ); ?>" /> <input type="button" class="pickcolor button hide-if-no-js" value="<?php esc_attr_e( 'Select a Color', 'twentyeleven' ); ?>" />
<div id="colorPickerDiv" style="z-index: 100; background:#eee; border:1px solid #ccc; position:absolute; display:none;"></div> <div id="colorPickerDiv" style="z-index: 100; background:#eee; border:1px solid #ccc; position:absolute; display:none;"></div>
<br /> <br />
<span><?php printf( __( 'Default color: %s', 'twentyeleven' ), '<span id="default-color">' . twentyeleven_get_default_link_color( $options['color_scheme'] ) . '</span>' ); ?></span> <span><?php printf( __( 'Default color: %s', 'twentyeleven' ), '<span id="default-color">' . twentyeleven_get_default_link_color( $options['color_scheme'] ) . '</span>' ); ?></span>
<?php <?php
} }
/** /**
* Renders the Layout setting field. * Renders the Layout setting field.
* *
* @since Twenty Eleven 1.3 * @since Twenty Eleven 1.3
*/ */
function twentyeleven_settings_field_layout() { function twentyeleven_settings_field_layout() {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
foreach ( twentyeleven_layouts() as $layout ) { foreach ( twentyeleven_layouts() as $layout ) {
?> ?>
<div class="layout image-radio-option theme-layout"> <div class="layout image-radio-option theme-layout">
<label class="description"> <label class="description">
<input type="radio" name="twentyeleven_theme_options[theme_layout]" value="<?php echo esc_attr( $layout['value'] ); ?>" <?php checked( $options['theme_layout'], $layout['value'] ); ?> /> <input type="radio" name="twentyeleven_theme_options[theme_layout]" value="<?php echo esc_attr( $layout['value'] ); ?>" <?php checked( $options['theme_layout'], $layout['value'] ); ?> />
<span> <span>
<img src="<?php echo esc_url( $layout['thumbnail'] ); ?>" width="136" height="122" alt="" /> <img src="<?php echo esc_url( $layout['thumbnail'] ); ?>" width="136" height="122" alt="" />
<?php echo $layout['label']; ?> <?php echo $layout['label']; ?>
</span> </span>
</label> </label>
</div> </div>
<?php <?php
} }
} }
/** /**
* Returns the options array for Twenty Eleven. * Returns the options array for Twenty Eleven.
* *
* @since Twenty Eleven 1.2 * @since Twenty Eleven 1.2
*/ */
function twentyeleven_theme_options_render_page() { function twentyeleven_theme_options_render_page() {
?> ?>
<div class="wrap"> <div class="wrap">
<?php screen_icon(); ?> <?php screen_icon(); ?>
<?php $theme_name = function_exists( 'wp_get_theme' ) ? wp_get_theme() : get_current_theme(); ?> <?php $theme_name = function_exists( 'wp_get_theme' ) ? wp_get_theme() : get_current_theme(); ?>
<h2><?php printf( __( '%s Theme Options', 'twentyeleven' ), $theme_name ); ?></h2> <h2><?php printf( __( '%s Theme Options', 'twentyeleven' ), $theme_name ); ?></h2>
<?php settings_errors(); ?> <?php settings_errors(); ?>
<form method="post" action="options.php"> <form method="post" action="options.php">
<?php <?php
settings_fields( 'twentyeleven_options' ); settings_fields( 'twentyeleven_options' );
do_settings_sections( 'theme_options' ); do_settings_sections( 'theme_options' );
submit_button(); submit_button();
?> ?>
</form> </form>
</div> </div>
<?php <?php
} }
/** /**
* Sanitize and validate form input. Accepts an array, return a sanitized array. * Sanitize and validate form input. Accepts an array, return a sanitized array.
* *
* @see twentyeleven_theme_options_init() * @see twentyeleven_theme_options_init()
* @todo set up Reset Options action * @todo set up Reset Options action
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_theme_options_validate( $input ) { function twentyeleven_theme_options_validate( $input ) {
$output = $defaults = twentyeleven_get_default_theme_options(); $output = $defaults = twentyeleven_get_default_theme_options();
// Color scheme must be in our array of color scheme options // Color scheme must be in our array of color scheme options
if ( isset( $input['color_scheme'] ) && array_key_exists( $input['color_scheme'], twentyeleven_color_schemes() ) ) if ( isset( $input['color_scheme'] ) && array_key_exists( $input['color_scheme'], twentyeleven_color_schemes() ) )
$output['color_scheme'] = $input['color_scheme']; $output['color_scheme'] = $input['color_scheme'];
// Our defaults for the link color may have changed, based on the color scheme. // Our defaults for the link color may have changed, based on the color scheme.
$output['link_color'] = $defaults['link_color'] = twentyeleven_get_default_link_color( $output['color_scheme'] ); $output['link_color'] = $defaults['link_color'] = twentyeleven_get_default_link_color( $output['color_scheme'] );
// Link color must be 3 or 6 hexadecimal characters // Link color must be 3 or 6 hexadecimal characters
if ( isset( $input['link_color'] ) && preg_match( '/^#?([a-f0-9]{3}){1,2}$/i', $input['link_color'] ) ) if ( isset( $input['link_color'] ) && preg_match( '/^#?([a-f0-9]{3}){1,2}$/i', $input['link_color'] ) )
$output['link_color'] = '#' . strtolower( ltrim( $input['link_color'], '#' ) ); $output['link_color'] = '#' . strtolower( ltrim( $input['link_color'], '#' ) );
// Theme layout must be in our array of theme layout options // Theme layout must be in our array of theme layout options
if ( isset( $input['theme_layout'] ) && array_key_exists( $input['theme_layout'], twentyeleven_layouts() ) ) if ( isset( $input['theme_layout'] ) && array_key_exists( $input['theme_layout'], twentyeleven_layouts() ) )
$output['theme_layout'] = $input['theme_layout']; $output['theme_layout'] = $input['theme_layout'];
return apply_filters( 'twentyeleven_theme_options_validate', $output, $input, $defaults ); return apply_filters( 'twentyeleven_theme_options_validate', $output, $input, $defaults );
} }
/** /**
* Enqueue the styles for the current color scheme. * Enqueue the styles for the current color scheme.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_enqueue_color_scheme() { function twentyeleven_enqueue_color_scheme() {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
$color_scheme = $options['color_scheme']; $color_scheme = $options['color_scheme'];
if ( 'dark' == $color_scheme ) if ( 'dark' == $color_scheme )
wp_enqueue_style( 'dark', get_template_directory_uri() . '/colors/dark.css', array(), null ); wp_enqueue_style( 'dark', get_template_directory_uri() . '/colors/dark.css', array(), null );
do_action( 'twentyeleven_enqueue_color_scheme', $color_scheme ); do_action( 'twentyeleven_enqueue_color_scheme', $color_scheme );
} }
add_action( 'wp_enqueue_scripts', 'twentyeleven_enqueue_color_scheme' ); add_action( 'wp_enqueue_scripts', 'twentyeleven_enqueue_color_scheme' );
/** /**
* Add a style block to the theme for the current link color. * Add a style block to the theme for the current link color.
* *
* This function is attached to the wp_head action hook. * This function is attached to the wp_head action hook.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_print_link_color_style() { function twentyeleven_print_link_color_style() {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
$link_color = $options['link_color']; $link_color = $options['link_color'];
$default_options = twentyeleven_get_default_theme_options(); $default_options = twentyeleven_get_default_theme_options();
// Don't do anything if the current link color is the default. // Don't do anything if the current link color is the default.
if ( $default_options['link_color'] == $link_color ) if ( $default_options['link_color'] == $link_color )
return; return;
?> ?>
<style> <style>
/* Link color */ /* Link color */
a, a,
#site-title a:focus, #site-title a:focus,
#site-title a:hover, #site-title a:hover,
#site-title a:active, #site-title a:active,
.entry-title a:hover, .entry-title a:hover,
.entry-title a:focus, .entry-title a:focus,
.entry-title a:active, .entry-title a:active,
.widget_twentyeleven_ephemera .comments-link a:hover, .widget_twentyeleven_ephemera .comments-link a:hover,
section.recent-posts .other-recent-posts a[rel="bookmark"]:hover, section.recent-posts .other-recent-posts a[rel="bookmark"]:hover,
section.recent-posts .other-recent-posts .comments-link a:hover, section.recent-posts .other-recent-posts .comments-link a:hover,
.format-image footer.entry-meta a:hover, .format-image footer.entry-meta a:hover,
#site-generator a:hover { #site-generator a:hover {
color: <?php echo $link_color; ?>; color: <?php echo $link_color; ?>;
} }
section.recent-posts .other-recent-posts .comments-link a:hover { section.recent-posts .other-recent-posts .comments-link a:hover {
border-color: <?php echo $link_color; ?>; border-color: <?php echo $link_color; ?>;
} }
article.feature-image.small .entry-summary p a:hover, article.feature-image.small .entry-summary p a:hover,
.entry-header .comments-link a:hover, .entry-header .comments-link a:hover,
.entry-header .comments-link a:focus, .entry-header .comments-link a:focus,
.entry-header .comments-link a:active, .entry-header .comments-link a:active,
.feature-slider a.active { .feature-slider a.active {
background-color: <?php echo $link_color; ?>; background-color: <?php echo $link_color; ?>;
} }
</style> </style>
<?php <?php
} }
add_action( 'wp_head', 'twentyeleven_print_link_color_style' ); add_action( 'wp_head', 'twentyeleven_print_link_color_style' );
/** /**
* Adds Twenty Eleven layout classes to the array of body classes. * Adds Twenty Eleven layout classes to the array of body classes.
* *
* @since Twenty Eleven 1.0 * @since Twenty Eleven 1.0
*/ */
function twentyeleven_layout_classes( $existing_classes ) { function twentyeleven_layout_classes( $existing_classes ) {
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
$current_layout = $options['theme_layout']; $current_layout = $options['theme_layout'];
if ( in_array( $current_layout, array( 'content-sidebar', 'sidebar-content' ) ) ) if ( in_array( $current_layout, array( 'content-sidebar', 'sidebar-content' ) ) )
$classes = array( 'two-column' ); $classes = array( 'two-column' );
else else
$classes = array( 'one-column' ); $classes = array( 'one-column' );
if ( 'content-sidebar' == $current_layout ) if ( 'content-sidebar' == $current_layout )
$classes[] = 'right-sidebar'; $classes[] = 'right-sidebar';
elseif ( 'sidebar-content' == $current_layout ) elseif ( 'sidebar-content' == $current_layout )
$classes[] = 'left-sidebar'; $classes[] = 'left-sidebar';
else else
$classes[] = $current_layout; $classes[] = $current_layout;
$classes = apply_filters( 'twentyeleven_layout_classes', $classes, $current_layout ); $classes = apply_filters( 'twentyeleven_layout_classes', $classes, $current_layout );
return array_merge( $existing_classes, $classes ); return array_merge( $existing_classes, $classes );
} }
add_filter( 'body_class', 'twentyeleven_layout_classes' ); add_filter( 'body_class', 'twentyeleven_layout_classes' );
/** /**
* Implements Twenty Eleven theme options into Theme Customizer * Implements Twenty Eleven theme options into Theme Customizer
* *
* @param $wp_customize Theme Customizer object * @param $wp_customize Theme Customizer object
* @return void * @return void
* *
* @since Twenty Eleven 1.3 * @since Twenty Eleven 1.3
*/ */
function twentyeleven_customize_register( $wp_customize ) { function twentyeleven_customize_register( $wp_customize ) {
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage'; $wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage'; $wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
$options = twentyeleven_get_theme_options(); $options = twentyeleven_get_theme_options();
$defaults = twentyeleven_get_default_theme_options(); $defaults = twentyeleven_get_default_theme_options();
$wp_customize->add_setting( 'twentyeleven_theme_options[color_scheme]', array( $wp_customize->add_setting( 'twentyeleven_theme_options[color_scheme]', array(
'default' => $defaults['color_scheme'], 'default' => $defaults['color_scheme'],
'type' => 'option', 'type' => 'option',
'capability' => 'edit_theme_options', 'capability' => 'edit_theme_options',
) ); ) );
$schemes = twentyeleven_color_schemes(); $schemes = twentyeleven_color_schemes();
$choices = array(); $choices = array();
foreach ( $schemes as $scheme ) { foreach ( $schemes as $scheme ) {
$choices[ $scheme['value'] ] = $scheme['label']; $choices[ $scheme['value'] ] = $scheme['label'];
} }
$wp_customize->add_control( 'twentyeleven_color_scheme', array( $wp_customize->add_control( 'twentyeleven_color_scheme', array(
'label' => __( 'Color Scheme', 'twentyeleven' ), 'label' => __( 'Color Scheme', 'twentyeleven' ),
'section' => 'colors', 'section' => 'colors',
'settings' => 'twentyeleven_theme_options[color_scheme]', 'settings' => 'twentyeleven_theme_options[color_scheme]',
'type' => 'radio', 'type' => 'radio',
'choices' => $choices, 'choices' => $choices,
'priority' => 5, 'priority' => 5,
) ); ) );
// Link Color (added to Color Scheme section in Theme Customizer) // Link Color (added to Color Scheme section in Theme Customizer)
$wp_customize->add_setting( 'twentyeleven_theme_options[link_color]', array( $wp_customize->add_setting( 'twentyeleven_theme_options[link_color]', array(
'default' => twentyeleven_get_default_link_color( $options['color_scheme'] ), 'default' => twentyeleven_get_default_link_color( $options['color_scheme'] ),
'type' => 'option', 'type' => 'option',
'sanitize_callback' => 'sanitize_hex_color', 'sanitize_callback' => 'sanitize_hex_color',
'capability' => 'edit_theme_options', 'capability' => 'edit_theme_options',
) ); ) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'link_color', array( $wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'link_color', array(
'label' => __( 'Link Color', 'twentyeleven' ), 'label' => __( 'Link Color', 'twentyeleven' ),
'section' => 'colors', 'section' => 'colors',
'settings' => 'twentyeleven_theme_options[link_color]', 'settings' => 'twentyeleven_theme_options[link_color]',
) ) ); ) ) );
// Default Layout // Default Layout
$wp_customize->add_section( 'twentyeleven_layout', array( $wp_customize->add_section( 'twentyeleven_layout', array(
'title' => __( 'Layout', 'twentyeleven' ), 'title' => __( 'Layout', 'twentyeleven' ),
'priority' => 50, 'priority' => 50,
) ); ) );
$wp_customize->add_setting( 'twentyeleven_theme_options[theme_layout]', array( $wp_customize->add_setting( 'twentyeleven_theme_options[theme_layout]', array(
'type' => 'option', 'type' => 'option',
'default' => $defaults['theme_layout'], 'default' => $defaults['theme_layout'],
'sanitize_callback' => 'sanitize_key', 'sanitize_callback' => 'sanitize_key',
) ); ) );
$layouts = twentyeleven_layouts(); $layouts = twentyeleven_layouts();
$choices = array(); $choices = array();
foreach ( $layouts as $layout ) { foreach ( $layouts as $layout ) {
$choices[$layout['value']] = $layout['label']; $choices[$layout['value']] = $layout['label'];
} }
$wp_customize->add_control( 'twentyeleven_theme_options[theme_layout]', array( $wp_customize->add_control( 'twentyeleven_theme_options[theme_layout]', array(
'section' => 'twentyeleven_layout', 'section' => 'twentyeleven_layout',
'type' => 'radio', 'type' => 'radio',
'choices' => $choices, 'choices' => $choices,
) ); ) );
} }
add_action( 'customize_register', 'twentyeleven_customize_register' ); add_action( 'customize_register', 'twentyeleven_customize_register' );
/** /**
* Bind JS handlers to make Theme Customizer preview reload changes asynchronously. * Bind JS handlers to make Theme Customizer preview reload changes asynchronously.
* Used with blogname and blogdescription. * Used with blogname and blogdescription.
* *
* @since Twenty Eleven 1.3 * @since Twenty Eleven 1.3
*/ */
function twentyeleven_customize_preview_js() { function twentyeleven_customize_preview_js() {
wp_enqueue_script( 'twentyeleven-customizer', get_template_directory_uri() . '/inc/theme-customizer.js', array( 'customize-preview' ), '20120523', true ); wp_enqueue_script( 'twentyeleven-customizer', get_template_directory_uri() . '/inc/theme-customizer.js', array( 'customize-preview' ), '20120523', true );
} }
add_action( 'customize_preview_init', 'twentyeleven_customize_preview_js' );add_action( 'customize_preview_init', 'twentyeleven_customize_preview_js' );
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