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@jocastaneda
Last active Mar 19, 2017
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<?php
/**
* deargodwhy Metabox
*
* @package deargodwhy
*/
add_action( 'add_meta_boxes', 'deargodwhy_add_sidebar_layout_box' );
function deargodwhy_add_sidebar_layout_box(){
add_meta_box(
'deargodwhy_sidebar_layout',
__( 'Sidebar Layout', 'deargodwhy' ),
'deargodwhy_sidebar_layout_callback',
'page',
'normal',
'high'
);
}
$deargodwhy_sidebar_layout = array(
'right-sidebar' => array(
'value'=> 'right-sidebar',
'label'=> __( 'Right Sidebar(default)', 'deargodwhy'),
'thumbnail'=> get_template_directory_uri() . '/images/right-sidebar.png'
),
'no-sidebar' => array(
'value' => 'no-sidebar',
'label' => __('No Sidebar','deargodwhy'),
'thumbnail'=> get_template_directory_uri() . '/images/no-sidebar.png'
)
);
function deargodwhy_sidebar_layout_callback(){
global $post , $deargodwhy_sidebar_layout;
wp_nonce_field( basename( __FILE__ ), 'deargodwhy_nonce' );
?>
<table class="form-table">
<tr>
<td colspan="4"><em class="f13"><?php esc_html_e( 'Choose Sidebar Template', 'deargodwhy' ); ?></em></td>
</tr>
<tr>
<td>
<?php
foreach( $deargodwhy_sidebar_layout as $field ){
$layout = get_post_meta( $post->ID, 'deargodwhy_sidebar_layout', true ); ?>
<div class="radio-image-wrapper">
<label class="description">
<span><img src="<?php echo esc_url( $field['thumbnail'] ); ?>" alt="" /></span><br/>
<input type="radio" name="deargodwhy_sidebar_layout" value="<?php echo esc_attr( $field['value'] ); ?>" <?php checked( $field['value'], $layout ); if( empty( $layout ) && $field['value']=='right-sidebar'){ checked( $field['value'], 'right-sidebar' ); }?>/>&nbsp;<?php echo esc_html( $field['label'] ); ?>
</label>
</div>
<?php } // end foreach
?>
<div class="clear"></div>
</td>
</tr>
</table>
<?php
}
/**
* save the custom metabox data
* @hooked to save_post hook
*/
function deargodwhy_save_sidebar_layout( $post_id ){
global $deargodwhy_sidebar_layout , $post;
// Verify the nonce before proceeding.
if ( !isset( $_POST[ 'deargodwhy_nonce' ] ) || !wp_verify_nonce( $_POST[ 'deargodwhy_nonce' ], basename( __FILE__ ) ) )
return;
// Stop WP from clearing custom fields on autosave
if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE)
return;
if ('page' == $_POST['post_type']) {
if (!current_user_can( 'edit_page', $post_id ) )
return $post_id;
} elseif (!current_user_can( 'edit_post', $post_id ) ) {
return $post_id;
}
foreach( $deargodwhy_sidebar_layout as $field ){
//Execute this saving function
$old = get_post_meta( $post_id, 'deargodwhy_sidebar_layout', true );
$new = sanitize_text_field( $_POST['deargodwhy_sidebar_layout'] );
if ( $new && $new != $old ) {
update_post_meta($post_id, 'deargodwhy_sidebar_layout', $new );
} elseif ('' == $new && $old ) {
delete_post_meta( $post_id,'deargodwhy_sidebar_layout', $old );
}
} // end foreach
}
add_action('save_post' , 'deargodwhy_save_sidebar_layout');
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