';
// source
$exclude = null;
if ( !empty( $meta ) ) {
$exclude = implode( ',', $meta ); // because each ID is in a unique key
$exclude = explode( ',', $exclude ); // put all the ID's back into a single array
}
$posts = get_posts( array( 'post_type' => $post_type, 'posts_per_page' => -1, 'post__not_in' => $exclude ) );
echo '
' . $desc;
break;
} //end switch
}
/**
* Finds any item in any level of an array
*
* @param string $needle field type to look for
* @param array $haystack an array to search the type in
*
* @return bool whether or not the type is in the provided array
*/
if (! function_exists('adf_meta_box_find_field_type')) {
function adf_meta_box_find_field_type( $needle, $haystack ) {
foreach ( $haystack as $h )
if ( isset( $h['type'] ) && $h['type'] == 'repeatable' )
return adf_meta_box_find_field_type( $needle, $h['repeatable_fields'] );
elseif ( ( isset( $h['type'] ) && $h['type'] == $needle ) || ( isset( $h['repeatable_type'] ) && $h['repeatable_type'] == $needle ) )
return true;
return false;
}
}
/**
* Find repeatable
*
* This function does almost the same exact thing that the above function
* does, except we're exclusively looking for the repeatable field. The
* reason is that we need a way to look for other fields nested within a
* repeatable, but also need a way to stop at repeatable being true.
* Hopefully I'll find a better way to do this later.
*
* @param string $needle field type to look for
* @param array $haystack an array to search the type in
*
* @return bool whether or not the type is in the provided array
*/
if (! function_exists('adf_meta_box_find_repeatable')) {
function adf_meta_box_find_repeatable( $needle = 'repeatable', $haystack ) {
foreach ( $haystack as $h )
if ( isset( $h['type'] ) && $h['type'] == $needle )
return true;
return false;
}
}
/**
* sanitize boolean inputs
*/
if (! function_exists('adf_meta_box_santitize_boolean')) {
function adf_meta_box_santitize_boolean( $string ) {
if ( ! isset( $string ) || $string != 1 || $string != true )
return false;
else
return true;
}
}
/**
* outputs properly sanitized data
*
* @param string $string the string to run through a validation function
* @param string $function the validation function
*
* @return a validated string
*/
if (! function_exists('adf_meta_box_sanitize')) {
function adf_meta_box_sanitize( $string, $function = 'sanitize_text_field' ) {
switch ( $function ) {
case 'intval':
return intval( $string );
case 'absint':
return absint( $string );
case 'wp_kses_post':
return wp_kses_post( $string );
case 'wp_kses_data':
return wp_kses_data( $string );
case 'esc_url_raw':
return esc_url_raw( $string );
case 'is_email':
return is_email( $string );
case 'sanitize_title':
return sanitize_title( $string );
case 'santitize_boolean':
return santitize_boolean( $string );
case 'sanitize_text_field':
default:
return sanitize_text_field( $string );
}
}
}
/**
* Map a multideminsional array
*
* @param string $func the function to map
* @param array $meta a multidimensional array
* @param array $sanitizer a matching multidimensional array of sanitizers
*
* @return array new array, fully mapped with the provided arrays
*/
if (! function_exists('adf_meta_box_array_map_r')) {
function adf_meta_box_array_map_r( $func, $meta, $sanitizer ) {
$newMeta = array();
$meta = array_values( $meta );
foreach( $meta as $key => $array ) {
if ( $array == '' )
continue;
/**
* some values are stored as array, we only want multidimensional ones
*/
if ( ! is_array( $array ) ) {
return array_map( $func, $meta, (array)$sanitizer );
break;
}
/**
* the sanitizer will have all of the fields, but the item may only
* have valeus for a few, remove the ones we don't have from the santizer
*/
$keys = array_keys( $array );
$newSanitizer = $sanitizer;
if ( is_array( $sanitizer ) ) {
foreach( $newSanitizer as $sanitizerKey => $value )
if ( ! in_array( $sanitizerKey, $keys ) )
unset( $newSanitizer[$sanitizerKey] );
}
/**
* run the function as deep as the array goes
*/
foreach( $array as $arrayKey => $arrayValue )
if ( is_array( $arrayValue ) )
$array[$arrayKey] = adf_meta_box_array_map_r( $func, $arrayValue, $newSanitizer[$arrayKey] );
$array = array_map( $func, $array, $newSanitizer );
$newMeta[$key] = array_combine( $keys, array_values( $array ) );
}
return $newMeta;
}
}
/**
* takes in a few peices of data and creates a custom meta box
*
* @param string $id meta box id
* @param string $title title
* @param array $fields array of each field the box should include
* @param string|array $page post type to add meta box to
*/
class Custom_Adf_Add_Meta_Box {
var $id;
var $title;
var $fields;
var $page;
public function __construct( $id, $title, $fields, $page ) {
$this->id = $id;
$this->title = $title;
$this->fields = $fields;
$this->page = $page;
if( ! is_array( $this->page ) )
$this->page = array( $this->page );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) );
add_action( 'admin_head', array( $this, 'admin_head' ) );
add_action( 'add_meta_boxes', array( $this, 'add_box' ) );
add_action( 'save_post', array( $this, 'save_box' ));
}
/**
* enqueue necessary scripts and styles
*/
function admin_enqueue_scripts() {
global $pagenow;
if ( in_array( $pagenow, array( 'post-new.php', 'post.php' ) ) && in_array( get_post_type(), $this->page ) ) {
// js
$deps = array( 'jquery' );
if ( adf_meta_box_find_field_type( 'date', $this->fields ) )
$deps[] = 'jquery-ui-datepicker';
if ( adf_meta_box_find_field_type( 'slider', $this->fields ) )
$deps[] = 'jquery-ui-slider';
if ( adf_meta_box_find_field_type( 'color', $this->fields ) )
$deps[] = 'farbtastic';
if ( in_array( true, array(
adf_meta_box_find_field_type( 'chosen', $this->fields ),
adf_meta_box_find_field_type( 'post_chosen', $this->fields )
) ) ) {
wp_register_script( 'chosen', ADF_PLUGIN_DIR . '/js/chosen.js', array( 'jquery' ) );
$deps[] = 'chosen';
wp_enqueue_style( 'chosen', ADF_PLUGIN_DIR . '/css/chosen.css' );
}
if ( in_array( true, array(
adf_meta_box_find_field_type( 'date', $this->fields ),
adf_meta_box_find_field_type( 'slider', $this->fields ),
adf_meta_box_find_field_type( 'color', $this->fields ),
adf_meta_box_find_field_type( 'chosen', $this->fields ),
adf_meta_box_find_field_type( 'post_chosen', $this->fields ),
adf_meta_box_find_repeatable( 'repeatable', $this->fields ),
adf_meta_box_find_field_type( 'image', $this->fields ),
adf_meta_box_find_field_type( 'file', $this->fields )
) ) )
//wp_enqueue_script( 'meta_box', ADF_PLUGIN_DIR . '/js/scripts.js', $deps );
// css
$deps = array();
wp_register_style( 'jqueryui', ADF_PLUGIN_DIR . '/css/jqueryui.css' );
if ( adf_meta_box_find_field_type( 'date', $this->fields ) || adf_meta_box_find_field_type( 'slider', $this->fields ) )
$deps[] = 'jqueryui';
if ( adf_meta_box_find_field_type( 'color', $this->fields ) )
$deps[] = 'farbtastic';
//wp_enqueue_style( 'meta_box', ADF_PLUGIN_DIR . '/css/meta_box.css', $deps );
}
}
/**
* adds scripts to the head for special fields with extra js requirements
*/
function admin_head() {
if ( in_array( get_post_type(), $this->page ) && ( adf_meta_box_find_field_type( 'date', $this->fields ) || adf_meta_box_find_field_type( 'slider', $this->fields ) ) ) {
echo '';
}
}
/**
* adds the meta box for every post type in $page
*/
function add_box() {
foreach ( $this->page as $page ) {
add_meta_box( $this->id, $this->title, array( $this, 'meta_box_callback' ), $page, 'normal', 'high' );
}
}
/**
* outputs the meta box
*/
function meta_box_callback() {
// Use nonce for verification
wp_nonce_field( 'custom_meta_box_nonce_action', 'custom_meta_box_nonce_field' );
// Begin the field table and loop
echo '
';
foreach ( $this->fields as $field) {
if ( $field['type'] == 'section' ) {
echo '