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<?php |
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namespace GeminiLabs\Pollux\Settings; |
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use GeminiLabs\Pollux\Settings\Settings; |
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use GeminiLabs\Pollux\Facades\SiteMeta; |
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use RW_Meta_Box; |
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use RWMB_Field; |
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class RWMetaBox extends RW_Meta_Box |
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{ |
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public function __construct( $metabox ) |
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{ |
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parent::__construct( $metabox ); |
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$this->meta_box = static::normalize( $this->meta_box ); |
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remove_action( 'add_meta_boxes', [$this, 'add_meta_boxes'] ); |
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remove_action( 'save_post_post', [$this, 'save_post'] ); |
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add_action( 'pollux/settings/init', [$this, 'add_meta_boxes'] ); |
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add_filter( 'rwmb_field_meta', [$this, '_get_field_meta'], 10, 3 ); |
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} |
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/** |
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* @param mixed $meta |
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* @param bool $meta |
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* @return mixed |
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* @filter rwmb_field_meta |
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*/ |
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public function _get_field_meta( $meta, array $field, $saved ) |
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{ |
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if( !$this->is_edit_screen() || !empty( $meta ) || empty( $field['slug'] )) { |
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return $meta; |
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} |
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$meta = call_user_func( [RWMB_Field::get_class_name( $field ), 'esc_meta'], ( $saved |
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? SiteMeta::get( $this->meta_box['slug'], $field['slug'], $meta ) |
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: $field['std'] |
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)); |
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return $this->_normalize_field_meta( $meta, $field ); |
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} |
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/** |
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* @param mixed $meta |
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* @return array |
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*/ |
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public function _normalize_field_meta( $meta, array $field ) |
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{ |
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if( !empty( $meta ) && is_array( $meta )) { |
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return $meta; |
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} |
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if( $field['clone'] ) { |
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return ['']; |
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} |
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if( $field['multiple'] ) { |
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return []; |
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} |
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return $meta; |
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} |
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/** |
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* @return void |
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* @action pollux/settings/init |
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*/ |
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public function add_meta_boxes() |
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{ |
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add_meta_box( |
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$this->meta_box['id'], |
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$this->meta_box['title'], |
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[$this, 'show'], |
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null, |
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$this->meta_box['context'], |
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$this->meta_box['priority'] |
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); |
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} |
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/** |
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* @return bool |
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*/ |
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public function is_edit_screen( $screen = null ) |
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{ |
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return get_current_screen()->id == sprintf( 'toplevel_page_%s', apply_filters( 'pollux/settings/option', Settings::ID )); |
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} |
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/** |
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* @return bool |
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*/ |
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public function is_saved() |
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{ |
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foreach( array_column( $this->fields, 'slug' ) as $field ) { |
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if( !is_null( SiteMeta::get( $this->meta_box['slug'], $field, null ))) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* @param array $metabox |
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* @return array |
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*/ |
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public static function normalize( $metabox ) |
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{ |
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unset( $metabox['post_types'] ); |
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return wp_parse_args( $metabox, ['slug' => ''] ); |
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} |
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} |
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pryley /
pollux
Let’s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let’s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: