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<?php |
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/** |
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* GravityView's No-Conflict mode: disable scripts that interfere with the plugin. |
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* |
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* @since 1.17 |
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* @file class-gravityview-admin-no-conflict.php |
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* @package GravityView |
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* @subpackage includes\admin |
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*/ |
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/** |
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* @since 1.17 |
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*/ |
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class GravityView_Admin_No_Conflict { |
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/** |
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* @since 1.17 |
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*/ |
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public function __construct() { |
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if( ! is_admin() ) { return; } |
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$this->add_hooks(); |
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} |
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/** |
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* Add the hooks to fix script and style conflicts |
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* |
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* @since 1.17 |
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* |
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* @return void |
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*/ |
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private function add_hooks() { |
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//Hooks for no-conflict functionality |
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add_action( 'wp_print_scripts', array( $this, 'no_conflict_scripts' ), 1000); |
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add_action( 'admin_print_footer_scripts', array( $this, 'no_conflict_scripts' ), 9); |
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add_action( 'wp_print_styles', array( $this, 'no_conflict_styles' ), 1000); |
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add_action( 'admin_print_styles', array( $this, 'no_conflict_styles' ), 11); |
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add_action( 'admin_print_footer_scripts', array( $this, 'no_conflict_styles' ), 1); |
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add_action( 'admin_footer', array( $this, 'no_conflict_styles' ), 1); |
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} |
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/** |
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* Callback to eliminate any non-registered script |
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* |
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* @since 1.17 Moved to GravityView_Admin_No_Conflict class |
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* |
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* @return void |
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*/ |
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function no_conflict_scripts() { |
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global $wp_scripts; |
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if( ! gravityview()->request->is_admin( '', null ) ) { |
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return; |
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} |
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$no_conflict_mode = gravityview()->plugin->settings->get( 'no-conflict-mode' ); |
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if( empty( $no_conflict_mode ) ) { |
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return; |
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} |
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$wp_allowed_scripts = array( |
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'common', |
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'admin-bar', |
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'autosave', |
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'post', |
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'inline-edit-post', |
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'utils', |
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'svg-painter', |
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'wp-auth-check', |
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'heartbeat', |
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'media-editor', |
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'media-upload', |
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'thickbox', |
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'wp-color-picker', |
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'code-editor', |
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'htmlhint', |
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'htmlhint-kses', |
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'jshint', |
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'csslint', |
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'jsonlint', |
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// Settings |
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'gv-admin-edd-license', |
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// Common |
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'select2-js', |
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'qtip-js', |
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// jQuery |
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'jquery', |
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'jquery-ui-core', |
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'jquery-ui-sortable', |
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'jquery-ui-datepicker', |
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'jquery-ui-dialog', |
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'jquery-ui-slider', |
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'jquery-ui-dialog', |
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'jquery-ui-tabs', |
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'jquery-ui-draggable', |
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'jquery-ui-droppable', |
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'jquery-ui-accordion', |
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); |
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$this->remove_conflicts( $wp_scripts, $wp_allowed_scripts, 'scripts' ); |
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} |
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/** |
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* Callback to eliminate any non-registered style |
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* |
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* @since 1.17 Moved to GravityView_Admin_No_Conflict class |
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* |
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* @return void |
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*/ |
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function no_conflict_styles() { |
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global $wp_styles; |
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if( ! gravityview()->request->is_admin( '', null ) ) { |
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return; |
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} |
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// Dequeue other jQuery styles even if no-conflict is off. |
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// Terrible-looking tabs help no one. |
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if( !empty( $wp_styles->registered ) ) { |
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foreach ($wp_styles->registered as $key => $style) { |
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if( preg_match( '/^(?:wp\-)?jquery/ism', $key ) ) { |
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wp_dequeue_style( $key ); |
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} |
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} |
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} |
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$no_conflict_mode = gravityview()->plugin->settings->get( 'no-conflict-mode' ); |
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// If no conflict is off, jQuery will suffice. |
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if( empty( $no_conflict_mode ) ) { |
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return; |
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} |
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$wp_allowed_styles = array( |
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'admin-bar', |
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'colors', |
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'ie', |
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'wp-auth-check', |
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'media-views', |
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'thickbox', |
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'dashicons', |
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'wp-jquery-ui-dialog', |
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'jquery-ui-sortable', |
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'code-editor', |
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// Settings |
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'gravityview_settings', |
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// @todo qTip styles not loading for some reason! |
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'jquery-qtip.js', |
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); |
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$this->remove_conflicts( $wp_styles, $wp_allowed_styles, 'styles' ); |
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/** |
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* @action `gravityview_remove_conflicts_after` Runs after no-conflict styles are removed. You can re-add styles here. |
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*/ |
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do_action('gravityview_remove_conflicts_after'); |
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} |
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/** |
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* Remove any style or script non-registered in the no conflict mode |
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* |
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* @since 1.17 Moved to GravityView_Admin_No_Conflict class |
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* |
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* @param WP_Dependencies $wp_objects Object of WP_Styles or WP_Scripts |
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* @param string[] $required_objects List of registered script/style handles |
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* @param string $type Either 'styles' or 'scripts' |
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* @return void |
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*/ |
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private function remove_conflicts( &$wp_objects, $required_objects, $type = 'scripts' ) { |
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/** |
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* @filter `gravityview_noconflict_{$type}` Modify the list of no conflict scripts or styles\n |
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* Filter is `gravityview_noconflict_scripts` or `gravityview_noconflict_styles` |
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* @param array $required_objects |
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*/ |
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$required_objects = apply_filters( "gravityview_noconflict_{$type}", $required_objects ); |
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//reset queue |
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$queue = array(); |
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foreach( $wp_objects->queue as $object ) { |
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if( in_array( $object, $required_objects ) || preg_match('/gravityview|gf_|gravityforms/ism', $object ) ) { |
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$queue[] = $object; |
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} |
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} |
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$wp_objects->queue = $queue; |
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$required_objects = $this->add_script_dependencies( $wp_objects->registered, $required_objects ); |
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//unregistering scripts |
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$registered = array(); |
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foreach( $wp_objects->registered as $handle => $script_registration ){ |
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if( in_array( $handle, $required_objects ) ){ |
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$registered[ $handle ] = $script_registration; |
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} |
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} |
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$wp_objects->registered = $registered; |
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} |
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/** |
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* Add dependencies |
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* |
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* @since 1.17 Moved to GravityView_Admin_No_Conflict class |
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* |
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* @param array $registered [description] |
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* @param array $scripts [description] |
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*/ |
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private function add_script_dependencies($registered, $scripts) { |
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//gets all dependent scripts linked to the $scripts array passed |
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do { |
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$dependents = array(); |
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foreach ( $scripts as $script ) { |
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$deps = isset( $registered[ $script ] ) && is_array( $registered[ $script ]->deps ) ? $registered[ $script ]->deps : array(); |
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foreach ( $deps as $dep ) { |
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if ( ! in_array( $dep, $scripts ) && ! in_array( $dep, $dependents ) ) { |
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$dependents[] = $dep; |
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} |
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} |
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} |
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$scripts = array_merge( $scripts, $dependents ); |
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} while ( ! empty( $dependents ) ); |
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return $scripts; |
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} |
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} |
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new GravityView_Admin_No_Conflict; |
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.