add_dependency( new Yoast_ACF_Analysis_Dependency_Yoast_SEO() ); $dependencies->add_dependency( new Yoast_ACF_Analysis_Dependency_ACF() ); if ( ! $dependencies->are_met() ) { return; } $this->boot(); $this->register_config_filters(); $assets = new Yoast_ACF_Analysis_Assets(); $assets->init(); } /** * Boots the plugin. * * @return void */ public function boot() { $registry = Yoast_ACF_Analysis_Facade::get_registry(); $configuration = $registry->get( 'config' ); if ( null !== $configuration && $configuration instanceof Yoast_ACF_Analysis_Configuration ) { return; } $configuration = new Yoast_ACF_Analysis_Configuration( $this->get_blacklist_type(), $this->get_blacklist_name(), $this->get_field_selectors() ); /** * Filters the plugin configuration instance. * * You can replace the whole plugin configuration with a custom instance. * Only use this as a last resort as there are multiple more specific filters in the default configuration. * * @see Yoast_ACF_Analysis_Configuration * * @since 2.0.0 * * @param Yoast_ACF_Analysis_Configuration $configuration Plugin configuration instance */ $custom_configuration = apply_filters( Yoast_ACF_Analysis_Facade::get_filter_name( 'config' ), $configuration ); if ( $custom_configuration instanceof Yoast_ACF_Analysis_Configuration ) { $configuration = $custom_configuration; } $registry->add( 'config', $configuration ); } /** * Filters the Scraper Configuration to add the headlines configuration for the text scraper. * * @return void */ protected function register_config_filters() { add_filter( Yoast_ACF_Analysis_Facade::get_filter_name( 'scraper_config' ), array( $this, 'filter_scraper_config' ) ); } /** * Enhances the scraper config with headlines configuration. * * @param array $scraper_config The scraper configuration. * * @return array The enhanched scraper config. */ public function filter_scraper_config( $scraper_config ) { $scraper_config['text'] = array( /** * Filters which ACF text fields are to be treated as a headline by the text scraper. * * The array has the ACF field key as the array key and the value should be an integer from 1 to 6 * that corresponds to the 6 possible HTML tags

to

. * * So this is how to make the field with the key "field_591eb45f2be86" a

: * * $headlines_config = array( * 'field_591eb45f2be86' => 3 * ); * * @since 2.0.0 * * @param array $headlines_config { * @type string $field_name Name of the ACF field * @type int $headline_level Headline level 1 to 6 * } */ 'headlines' => apply_filters( Yoast_ACF_Analysis_Facade::get_filter_name( 'headlines' ), array() ), ); return $scraper_config; } /** * Retrieves the default field selectors for ACF4. * * @return Yoast_ACF_Analysis_String_Store The blacklist string store. */ protected function get_field_selectors() { $field_selectors = new Yoast_ACF_Analysis_String_Store(); $default_field_selectors = array( // Text. 'input[type=text][id^=acf]', // Textarea. 'textarea[id^=acf]', // Email. 'input[type=email][id^=acf]', // URL. 'input[type=url][id^=acf]', // WYSIWYG. 'textarea[id^=wysiwyg-acf]', // Image. 'input[type=hidden].acf-image-value', // Taxonomy. '.acf-taxonomy-field', ); foreach ( $default_field_selectors as $field_selector ) { $field_selectors->add( $field_selector ); } return $field_selectors; } /** * Retrieves the default blacklist. * * @return Yoast_ACF_Analysis_String_Store The blacklist string store. */ protected function get_blacklist_type() { $blacklist = new Yoast_ACF_Analysis_String_Store(); $default_blacklist = array( 'number', 'password', 'file', 'select', 'checkbox', 'radio', 'true_false', 'post_object', 'page_link', 'relationship', 'user', 'date_picker', 'color_picker', 'message', 'tab', 'repeater', 'flexible_content', 'group', ); foreach ( $default_blacklist as $type ) { $blacklist->add( $type ); } /** * Disable Pro fields for anything but ACF 5 pro. * * - It is not worth supporting the Pro Addons to v4, as Pro users can just switch to v5. * - ACF v5 FREE on the other hand does not support these fields either. */ if ( ! defined( 'ACF_PRO' ) || ! ACF_PRO ) { $blacklist->remove( 'gallery' ); $blacklist->remove( 'repeater' ); $blacklist->remove( 'flexible_content' ); } return $blacklist; } /** * Gets a new string store. * * @return Yoast_ACF_Analysis_String_Store A new blacklist string store. */ protected function get_blacklist_name() { return new Yoast_ACF_Analysis_String_Store(); } }