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<?php |
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/** |
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* Registers a lightbox provider. |
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* |
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* @internal Currently internal; not ready for public usage. |
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*/ |
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abstract class GravityView_Lightbox_Provider { |
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public static $slug; |
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public static $script_slug; |
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public static $style_slug; |
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/** |
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* Adds actions and that modify GravityView to use this lightbox provider |
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*/ |
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public function add_hooks() { |
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add_filter( 'gravityview_lightbox_script', array( $this, 'filter_lightbox_script' ), 1000 ); |
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add_filter( 'gravityview_lightbox_style', array( $this, 'filter_lightbox_style' ), 1000 ); |
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add_filter( 'gravityview/fields/fileupload/link_atts', array( $this, 'fileupload_link_atts' ), 10, 3 ); |
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add_filter( 'gravityview/get_link/allowed_atts', array( $this, 'allowed_atts' ) ); |
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts') ); |
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_styles') ); |
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add_action( 'wp_footer', array( $this, 'output_footer' ) ); |
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} |
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/** |
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* Removes actions that were added by {@see GravityView_Lightbox_Provider::add_hooks} |
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* @internal Do not call directly. Instead, use: |
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* |
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* <code> |
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* do_action( 'gravityview/lightbox/provider', 'slug' ); |
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* </code> |
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*/ |
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public function remove_hooks() { |
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remove_filter( 'gravityview_lightbox_script', array( $this, 'filter_lightbox_script' ), 1000 ); |
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remove_filter( 'gravityview_lightbox_style', array( $this, 'filter_lightbox_style' ), 1000 ); |
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remove_filter( 'gravityview/fields/fileupload/link_atts', array( $this, 'fileupload_link_atts' ), 10 ); |
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remove_filter( 'gravityview/get_link/allowed_atts', array( $this, 'allowed_atts' ) ); |
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remove_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts') ); |
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remove_action( 'wp_enqueue_scripts', array( $this, 'enqueue_styles') ); |
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remove_action( 'wp_footer', array( $this, 'output_footer' ) ); |
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} |
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/** |
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* Modifies the name of the stylesheet to be enqueued when loading thickbox |
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* |
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* @param string $script |
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* |
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* @return string |
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*/ |
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public function filter_lightbox_script( $script = 'thickbox' ) { |
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return static::$script_slug; |
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} |
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/** |
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* Modifies the name of the stylesheet to be enqueued when loading thickbox |
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* |
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* @param string $style |
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* |
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* @return string |
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*/ |
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public function filter_lightbox_style( $style = 'thickbox' ) { |
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return static::$style_slug; |
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} |
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/** |
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* Get default settings for the script |
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* |
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* @return array |
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*/ |
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protected function default_settings() { |
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return array(); |
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} |
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/** |
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* Get the settings for the JavaScript, with filter applied |
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* |
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* @internal |
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* |
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* @return mixed|void |
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*/ |
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protected function get_settings() { |
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$settings = static::default_settings(); |
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return apply_filters( 'gravityview/lightbox/provider/' . self::$slug . '/settings', $settings ); |
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} |
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/** |
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* Output raw HTML in the wp_footer() |
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* |
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* @internal |
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*/ |
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public function output_footer() {} |
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/** |
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* Enqueue scripts for the lightbox |
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* |
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* @internal |
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*/ |
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public function enqueue_scripts() {} |
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/** |
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* Enqueue styles for the lightbox |
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* |
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* @internal |
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*/ |
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public function enqueue_styles() {} |
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/** |
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* Modify the attributes allowed in an anchor tag generated by GravityView |
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* |
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* @internal |
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* |
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* @param array $atts Attributes allowed in an anchor <a> tag. |
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* |
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* @return array |
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*/ |
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public function allowed_atts( $atts = array() ) { |
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return $atts; |
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} |
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/** |
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* Modified File Upload field links to use lightbox |
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* |
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* @internal |
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* |
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* @param array|string $link_atts Array or attributes string. |
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* @param array $field_compat Current GravityView field. |
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* @param \GV\Template_Context|null $context The context. |
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* |
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* @return mixed |
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*/ |
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public function fileupload_link_atts( $link_atts, $field_compat = array(), $context = null ) { |
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return $link_atts; |
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} |
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} |
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gravityview /
GravityView
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.