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<?php |
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/** |
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* @package Polylang |
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*/ |
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|
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/** |
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* Settings class for custom post types and taxonomies language and translation management |
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* |
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* @since 1.8 |
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*/ |
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class PLL_Settings_CPT extends PLL_Settings_Module { |
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/** |
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* Stores the display order priority. |
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* |
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* @var int |
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*/ |
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public $priority = 40; |
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|
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/** |
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* The list of post types to show in the form. |
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* |
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* @var string[] |
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*/ |
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private $post_types; |
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|
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/** |
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* The list of post types to disable in the form. |
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* |
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* @var string[] |
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*/ |
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private $disabled_post_types; |
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|
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/** |
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* The list of taxonomies to show in the form. |
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* |
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* @var string[] |
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*/ |
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private $taxonomies; |
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|
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/** |
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* The list of taxonomies to disable in the form. |
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* |
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* @var string[] |
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*/ |
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private $disabled_taxonomies; |
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|
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/** |
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* Constructor |
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* |
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* @since 1.8 |
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* |
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* @param object $polylang polylang object |
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*/ |
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public function __construct( &$polylang ) { |
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parent::__construct( |
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$polylang, |
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array( |
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'module' => 'cpt', |
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'title' => __( 'Custom post types and Taxonomies', 'polylang' ), |
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'description' => __( 'Activate languages and translations management for the custom post types and the taxonomies.', 'polylang' ), |
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) |
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); |
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|
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$public_post_types = get_post_types( array( 'public' => true, '_builtin' => false ) ); |
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/** This filter is documented in include/model.php */ |
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$this->post_types = array_unique( apply_filters( 'pll_get_post_types', $public_post_types, true ) ); |
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|
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/** This filter is documented in include/model.php */ |
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$programmatically_active_post_types = array_unique( apply_filters( 'pll_get_post_types', array(), false ) ); |
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$this->disabled_post_types = array_intersect( $programmatically_active_post_types, $this->post_types ); |
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|
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$public_taxonomies = get_taxonomies( array( 'public' => true, '_builtin' => false ) ); |
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$public_taxonomies = array_diff( $public_taxonomies, get_taxonomies( array( '_pll' => true ) ) ); |
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/** This filter is documented in include/model.php */ |
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$this->taxonomies = array_unique( apply_filters( 'pll_get_taxonomies', $public_taxonomies, true ) ); |
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|
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/** This filter is documented in include/model.php */ |
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$programmatically_active_taxonomies = array_unique( apply_filters( 'pll_get_taxonomies', array(), false ) ); |
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$this->disabled_taxonomies = array_intersect( $programmatically_active_taxonomies, $this->taxonomies ); |
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} |
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|
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/** |
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* Tells if the module is active |
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* |
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* @since 1.8 |
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* |
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* @return bool |
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*/ |
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public function is_active() { |
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return ! empty( $this->post_types ) || ! empty( $this->taxonomies ); |
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} |
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|
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/** |
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* Displays the settings form |
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* |
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* @since 1.8 |
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*/ |
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protected function form() { |
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if ( ! empty( $this->post_types ) ) {?> |
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<h4><?php esc_html_e( 'Custom post types', 'polylang' ); ?></h4> |
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<ul class="pll-inline-block-list"> |
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<?php |
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foreach ( $this->post_types as $post_type ) { |
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$pt = get_post_type_object( $post_type ); |
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if ( ! empty( $pt ) ) { |
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$disabled = in_array( $post_type, $this->disabled_post_types ); |
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printf( |
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'<li><label><input name="post_types[%s]" type="checkbox" value="1" %s %s/> %s</label></li>', |
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esc_attr( $post_type ), |
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checked( in_array( $post_type, $this->options['post_types'] ) || $disabled, true, false ), |
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disabled( $disabled, true, false ), |
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esc_html( $pt->labels->name ) |
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); |
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} |
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} |
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?> |
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</ul> |
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<p class="description"><?php esc_html_e( 'Activate languages and translations for custom post types.', 'polylang' ); ?></p> |
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<?php |
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} |
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|
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if ( ! empty( $this->taxonomies ) ) { |
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?> |
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<h4><?php esc_html_e( 'Custom taxonomies', 'polylang' ); ?></h4> |
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<ul class="pll-inline-block-list"> |
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<?php |
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foreach ( $this->taxonomies as $taxonomy ) { |
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$tax = get_taxonomy( $taxonomy ); |
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if ( ! empty( $tax ) ) { |
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$disabled = in_array( $taxonomy, $this->disabled_taxonomies ); |
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printf( |
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'<li><label><input name="taxonomies[%s]" type="checkbox" value="1" %s %s/> %s</label></li>', |
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esc_attr( $taxonomy ), |
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checked( in_array( $taxonomy, $this->options['taxonomies'] ) || $disabled, true, false ), |
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disabled( $disabled, true, false ), |
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esc_html( $tax->labels->name ) |
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); |
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} |
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} |
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?> |
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</ul> |
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<p class="description"><?php esc_html_e( 'Activate languages and translations for custom taxonomies.', 'polylang' ); ?></p> |
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<?php |
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} |
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} |
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|
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/** |
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* Sanitizes the settings before saving |
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* |
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* @since 1.8 |
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* |
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* @param array $options |
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*/ |
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protected function update( $options ) { |
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$newoptions = array(); |
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|
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foreach ( array( 'post_types', 'taxonomies' ) as $key ) { |
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$newoptions[ $key ] = empty( $options[ $key ] ) ? array() : array_keys( $options[ $key ], 1 ); |
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} |
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return $newoptions; // Take care to return only validated options |
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} |
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} |
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|
