File: /home/mmickelson/martyknows.com/wp-content/themes/coraline/inc/theme-options.php
<?php
add_action( 'admin_init', 'coraline_theme_options_init' );
add_action( 'admin_menu', 'coraline_theme_options_add_page' );
/**
* Add theme options page styles
*/
function coraline_admin_enqueue_scripts( $hook_suffix ) {
wp_enqueue_style( 'coraline', get_template_directory_uri() . '/inc/theme-options.css', '', '20120106' );
}
add_action( 'admin_print_styles-appearance_page_theme_options', 'coraline_admin_enqueue_scripts' );
/**
* Init plugin options to white list our options
*/
function coraline_theme_options_init(){
register_setting( 'coraline_options', 'coraline_theme_options', 'coraline_theme_options_validate' );
}
/**
* Load up the menu page
*/
function coraline_theme_options_add_page() {
add_theme_page( __( 'Theme Options', 'coraline' ), __( 'Theme Options', 'coraline' ), 'edit_theme_options', 'theme_options', 'coraline_theme_options_do_page' );
}
/**
* Return array for our color schemes
*/
function coraline_color_schemes() {
$color_schemes = array(
'light' => array(
'value' => 'light',
'label' => __( 'White', 'coraline' )
),
'dark' => array(
'value' => 'dark',
'label' => __( 'Black', 'coraline' )
),
'pink' => array(
'value' => 'pink',
'label' => __( 'Pink', 'coraline' )
),
'blue' => array(
'value' => 'blue',
'label' => __( 'Blue', 'coraline' )
),
'purple' => array(
'value' => 'purple',
'label' => __( 'Purple', 'coraline' )
),
'red' => array(
'value' => 'red',
'label' => __( 'Red', 'coraline' )
),
'brown' => array(
'value' => 'brown',
'label' => __( 'Brown', 'coraline' )
),
);
return $color_schemes;
}
/**
* Return array for our layouts
*/
function coraline_layouts() {
$theme_layouts = array(
'content-sidebar' => array(
'value' => 'content-sidebar',
'label' => __( 'Content-Sidebar', 'coraline' ),
),
'sidebar-content' => array(
'value' => 'sidebar-content',
'label' => __( 'Sidebar-Content', 'coraline' )
),
'content-sidebar-sidebar' => array(
'value' => 'content-sidebar-sidebar',
'label' => __( 'Content-Sidebar-Sidebar', 'coraline' )
),
'sidebar-sidebar-content' => array(
'value' => 'sidebar-sidebar-content',
'label' => __( 'Sidebar-Sidebar-Content', 'coraline' )
),
'sidebar-content-sidebar' => array(
'value' => 'sidebar-content-sidebar',
'label' => __( 'Sidebar-Content-Sidebar', 'coraline' )
),
'no-sidebars' => array(
'value' => 'no-sidebars',
'label' => __( 'Full Width (No Sidebars)', 'coraline' )
),
);
return $theme_layouts;
}
/**
* Create the options page
*/
function coraline_theme_options_do_page() {
if ( ! isset( $_REQUEST['settings-updated'] ) )
$_REQUEST['settings-updated'] = false;
?>
<div class="wrap">
<?php $theme_name = wp_get_theme(); ?>
<?php echo "<h2>" . sprintf( __( '%1$s Theme Options', 'coraline' ), $theme_name ) . "</h2>"; ?>
<?php if ( false !== $_REQUEST['settings-updated'] ) : ?>
<div class="updated fade"><p><strong><?php _e( 'Options saved', 'coraline' ); ?></strong></p></div>
<?php endif; ?>
<form method="post" action="options.php">
<?php settings_fields( 'coraline_options' ); ?>
<?php $options = coraline_get_theme_options(); ?>
<table class="form-table">
<?php
/**
* Coraline Color Scheme
*/
?>
<tr valign="top"><th scope="row"><?php _e( 'Color Scheme', 'coraline' ); ?></th>
<td>
<select name="coraline_theme_options[color_scheme]">
<?php
$selected_color = $options['color_scheme'];
$p = '';
$r = '';
foreach ( coraline_color_schemes() as $option ) {
$label = $option['label'];
if ( $selected_color == $option['value'] ) // Make default first in list
$p = "\n\t<option selected='selected' value='" . esc_attr( $option['value'] ) . "'>$label</option>";
else
$r .= "\n\t<option value='" . esc_attr( $option['value'] ) . "'>$label</option>";
}
echo $p . $r;
?>
</select>
<label class="description" for="coraline_theme_options[color_scheme]"><?php _e( 'Select a default color scheme', 'coraline' ); ?></label>
</td>
</tr>
<?php
/**
* Coraline Layout
*/
?>
<tr valign="top" id="coraline-layouts"><th scope="row"><?php _e( 'Default Layout', 'coraline' ); ?></th>
<td>
<fieldset><legend class="screen-reader-text"><span><?php _e( 'Default Layout', 'coraline' ); ?></span></legend>
<?php
if ( ! isset( $checked ) )
$checked = '';
foreach ( coraline_layouts() as $option ) {
$radio_setting = $options['theme_layout'];
if ( '' != $radio_setting ) {
if ( $options['theme_layout'] == $option['value'] ) {
$checked = "checked=\"checked\"";
} else {
$checked = '';
}
}
?>
<div class="layout">
<label class="description">
<input type="radio" name="coraline_theme_options[theme_layout]" value="<?php echo esc_attr( $option['value'] ); ?>" <?php echo $checked; ?> />
<span>
<img src="<?php echo get_template_directory_uri(); ?>/images/<?php echo $option['value']; ?>.png"/>
<?php echo $option['label']; ?>
</span>
</label>
</div>
<?php
}
?>
</fieldset>
</td>
</tr>
<?php
/**
* Coraline Aside Category
*/
$selected_aside_category = ( isset( $options['aside_category'] ) ) ? $options['aside_category'] : null;
if ( ! empty( $selected_aside_category ) ) :
?>
<tr valign="top"><th scope="row"><?php _e( 'Aside Category', 'coraline' ); ?></th>
<td>
<select name="coraline_theme_options[aside_category]">
<option value="0"><?php _e( 'Select a category …', 'coraline' ); ?></option>
<?php
$p = '';
$r = '';
foreach ( get_categories( array( 'hide_empty' => 0 ) ) as $category ) {
if ( $selected_aside_category == $category->cat_name ) // Make default first in list
$p = "\n\t<option selected='selected' value='" . esc_attr( $category->cat_name ) . "'>$category->category_nicename</option>";
else
$r .= "\n\t<option value='" . esc_attr( $category->cat_name ) . "'>$category->category_nicename</option>";
}
echo $p . $r;
?>
</select>
<label class="description" for="coraline_theme_options[aside_category]"><?php _e( 'Select a category to use for shorter aside posts', 'coraline' ); ?></label>
<div class="update-msg"><p><?php _e( 'Note: Coraline now supports Post Formats! Read more at <a href="http://support.wordpress.com/posts/post-formats/">Support » Post Formats</a>.', 'coraline' ); ?></p></div>
</td>
</tr>
<?php endif; ?>
<?php
/**
* Coraline Gallery Category
*/
$selected_gallery_category = ( isset( $options['gallery_category'] ) ) ? $options['gallery_category'] : null;
if ( ! empty( $selected_gallery_category ) ) :
?>
<tr valign="top"><th scope="row"><?php _e( 'Gallery Category', 'coraline' ); ?></th>
<td>
<select name="coraline_theme_options[gallery_category]">
<option value="0"><?php _e( 'Select a category …', 'coraline' ); ?></option>
<?php
$p = '';
$r = '';
foreach ( get_categories( array( 'hide_empty' => 0 ) ) as $category ) {
if ( $selected_gallery_category == $category->cat_name ) // Make default first in list
$p = "\n\t<option selected='selected' value='" . esc_attr( $category->cat_name ) . "'>$category->category_nicename</option>";
else
$r .= "\n\t<option value='" . esc_attr( $category->cat_name ) . "'>$category->category_nicename</option>";
}
echo $p . $r;
?>
</select>
<label class="description" for="coraline_theme_options[gallery_category]"><?php _e( 'Select a category to use for posts with image galleries', 'coraline' ); ?></label>
<div class="update-msg"><p><?php _e( 'Note: Coraline now supports Post Formats! Read more at <a href="http://support.wordpress.com/posts/post-formats/">Support » Post Formats</a>.', 'coraline' ); ?></p></div>
</td>
</tr>
<?php endif; ?>
</table>
<p class="submit">
<input type="submit" class="button-primary" value="<?php esc_attr_e( 'Save Options', 'coraline' ); ?>" />
</p>
</form>
</div>
<?php
}
/**
* Sanitize and validate input. Accepts an array, return a sanitized array.
*/
function coraline_theme_options_validate( $input ) {
// Our color scheme option must actually be in our array of color scheme options
if ( ! array_key_exists( $input['color_scheme'], coraline_color_schemes() ) )
$input['color_scheme'] = null;
// Our radio option must actually be in our array of radio options
if ( ! isset( $input['theme_layout'] ) )
$input['theme_layout'] = null;
if ( ! array_key_exists( $input['theme_layout'], coraline_layouts() ) )
$input['theme_layout'] = null;
// Our aside category option must actually be in our array of categories
if ( isset( $input['aside_category'] ) && array_search( $input['aside_category'], get_categories() ) != 0 )
$input['aside_category'] = null;
// Our gallery category option must actually be in our array of categories
if ( isset( $input['gallery_category'] ) && array_search( $input['gallery_category'], get_categories() ) != 0 )
$input['gallery_category'] = null;
return $input;
}
// adapted from http://planetozh.com/blog/2009/05/handling-plugins-options-in-wordpress-28-with-register_setting/