_WP_Editors::editor_settings( string $editor_id, array $set )


Description Description


Parameters Parameters

$editor_id

(string) (Required)

$set

(array) (Required)


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Source Source

File: wp-includes/class-wp-editor.php

	public static function editor_settings($editor_id, $set) {
		global $tinymce_version;

		if ( empty(self::$first_init) ) {
			if ( is_admin() ) {
				add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
				add_action( 'admin_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
			} else {
				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );
				add_action( 'wp_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );
			}
		}

		if ( self::$this_quicktags ) {

			$qtInit = array(
				'id' => $editor_id,
				'buttons' => ''
			);

			if ( is_array($set['quicktags']) )
				$qtInit = array_merge($qtInit, $set['quicktags']);

			if ( empty($qtInit['buttons']) )
				$qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';

			if ( $set['_content_editor_dfw'] ) {
				$qtInit['buttons'] .= ',dfw';
			}

			/**
			 * Filters the Quicktags settings.
			 *
			 * @since 3.3.0
			 *
			 * @param array  $qtInit    Quicktags settings.
			 * @param string $editor_id The unique editor ID, e.g. 'content'.
			 */
			$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );

			self::$qt_settings[$editor_id] = $qtInit;

			self::$qt_buttons = array_merge( self::$qt_buttons, explode(',', $qtInit['buttons']) );
		}

		if ( self::$this_tinymce ) {

			if ( empty( self::$first_init ) ) {
				$baseurl = self::get_baseurl();
				$mce_locale = self::get_mce_locale();
				$ext_plugins = '';

				if ( $set['teeny'] ) {

					/**
					 * Filters the list of teenyMCE plugins.
					 *
					 * @since 2.7.0
					 *
					 * @param array  $plugins   An array of teenyMCE plugins.
					 * @param string $editor_id Unique editor identifier, e.g. 'content'.
					 */
					$plugins = apply_filters( 'teeny_mce_plugins', array( 'colorpicker', 'lists', 'fullscreen', 'image', 'wordpress', 'wpeditimage', 'wplink' ), $editor_id );
				} else {

					/**
					 * Filters the list of TinyMCE external plugins.
					 *
					 * The filter takes an associative array of external plugins for
					 * TinyMCE in the form 'plugin_name' => 'url'.
					 *
					 * The url should be absolute, and should include the js filename
					 * to be loaded. For example:
					 * 'myplugin' => 'http://mysite.com/wp-content/plugins/myfolder/mce_plugin.js'.
					 *
					 * If the external plugin adds a button, it should be added with
					 * one of the 'mce_buttons' filters.
					 *
					 * @since 2.5.0
					 *
					 * @param array $external_plugins An array of external TinyMCE plugins.
					 */
					$mce_external_plugins = apply_filters( 'mce_external_plugins', array() );

					$plugins = array(
						'charmap',
						'colorpicker',
						'hr',
						'lists',
						'media',
						'paste',
						'tabfocus',
						'textcolor',
						'fullscreen',
						'wordpress',
						'wpautoresize',
						'wpeditimage',
						'wpemoji',
						'wpgallery',
						'wplink',
						'wpdialogs',
						'wptextpattern',
						'wpview',
					);

					if ( ! self::$has_medialib ) {
						$plugins[] = 'image';
					}

					/**
					 * Filters the list of default TinyMCE plugins.
					 *
					 * The filter specifies which of the default plugins included
					 * in WordPress should be added to the TinyMCE instance.
					 *
					 * @since 3.3.0
					 *
					 * @param array $plugins An array of default TinyMCE plugins.
					 */
					$plugins = array_unique( apply_filters( 'tiny_mce_plugins', $plugins ) );

					if ( ( $key = array_search( 'spellchecker', $plugins ) ) !== false ) {
						// Remove 'spellchecker' from the internal plugins if added with 'tiny_mce_plugins' filter to prevent errors.
						// It can be added with 'mce_external_plugins'.
						unset( $plugins[$key] );
					}

					if ( ! empty( $mce_external_plugins ) ) {

						/**
						 * Filters the translations loaded for external TinyMCE 3.x plugins.
						 *
						 * The filter takes an associative array ('plugin_name' => 'path')
						 * where 'path' is the include path to the file.
						 *
						 * The language file should follow the same format as wp_mce_translation(),
						 * and should define a variable ($strings) that holds all translated strings.
						 *
						 * @since 2.5.0
						 *
						 * @param array $translations Translations for external TinyMCE plugins.
						 */
						$mce_external_languages = apply_filters( 'mce_external_languages', array() );

						$loaded_langs = array();
						$strings = '';

						if ( ! empty( $mce_external_languages ) ) {
							foreach ( $mce_external_languages as $name => $path ) {
								if ( @is_file( $path ) && @is_readable( $path ) ) {
									include_once( $path );
									$ext_plugins .= $strings . "\n";
									$loaded_langs[] = $name;
								}
							}
						}

						foreach ( $mce_external_plugins as $name => $url ) {
							if ( in_array( $name, $plugins, true ) ) {
								unset( $mce_external_plugins[ $name ] );
								continue;
							}

							$url = set_url_scheme( $url );
							$mce_external_plugins[ $name ] = $url;
							$plugurl = dirname( $url );
							$strings = '';

							// Try to load langs/[locale].js and langs/[locale]_dlg.js
							if ( ! in_array( $name, $loaded_langs, true ) ) {
								$path = str_replace( content_url(), '', $plugurl );
								$path = WP_CONTENT_DIR . $path . '/langs/';

								if ( function_exists('realpath') )
									$path = trailingslashit( realpath($path) );

								if ( @is_file( $path . $mce_locale . '.js' ) )
									$strings .= @file_get_contents( $path . $mce_locale . '.js' ) . "\n";

								if ( @is_file( $path . $mce_locale . '_dlg.js' ) )
									$strings .= @file_get_contents( $path . $mce_locale . '_dlg.js' ) . "\n";

								if ( 'en' != $mce_locale && empty( $strings ) ) {
									if ( @is_file( $path . 'en.js' ) ) {
										$str1 = @file_get_contents( $path . 'en.js' );
										$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str1, 1 ) . "\n";
									}

									if ( @is_file( $path . 'en_dlg.js' ) ) {
										$str2 = @file_get_contents( $path . 'en_dlg.js' );
										$strings .= preg_replace( '/([\'"])en\./', '$1' . $mce_locale . '.', $str2, 1 ) . "\n";
									}
								}

								if ( ! empty( $strings ) )
									$ext_plugins .= "\n" . $strings . "\n";
							}

							$ext_plugins .= 'tinyMCEPreInit.load_ext("' . $plugurl . '", "' . $mce_locale . '");' . "\n";
							$ext_plugins .= 'tinymce.PluginManager.load("' . $name . '", "' . $url . '");' . "\n";
						}
					}
				}

				self::$plugins = $plugins;
				self::$ext_plugins = $ext_plugins;

				$settings = self::default_settings();
				$settings['plugins'] = implode( ',', $plugins );

				if ( ! empty( $mce_external_plugins ) ) {
					$settings['external_plugins'] = wp_json_encode( $mce_external_plugins );
				}

				/** This filter is documented in wp-admin/includes/media.php */
				if ( apply_filters( 'disable_captions', '' ) ) {
					$settings['wpeditimage_disable_captions'] = true;
				}

				$mce_css = $settings['content_css'];
				$editor_styles = get_editor_stylesheets();

				if ( ! empty( $editor_styles ) ) {
					// Force urlencoding of commas.
					foreach ( $editor_styles as $key => $url ) {
						if ( strpos( $url, ',' ) !== false ) {
							$editor_styles[ $key ] = str_replace( ',', '%2C', $url );
						}
					}

					$mce_css .= ',' . implode( ',', $editor_styles );
				}

				/**
				 * Filters the comma-delimited list of stylesheets to load in TinyMCE.
				 *
				 * @since 2.1.0
				 *
				 * @param string $stylesheets Comma-delimited list of stylesheets.
				 */
				$mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );

				if ( ! empty( $mce_css ) ) {
					$settings['content_css'] = $mce_css;
				} else {
					unset( $settings['content_css'] );
				}

				self::$first_init = $settings;
			}

			if ( $set['teeny'] ) {

				/**
				 * Filters the list of teenyMCE buttons (Text tab).
				 *
				 * @since 2.7.0
				 *
				 * @param array  $buttons   An array of teenyMCE buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons = apply_filters( 'teeny_mce_buttons', array('bold', 'italic', 'underline', 'blockquote', 'strikethrough', 'bullist', 'numlist', 'alignleft', 'aligncenter', 'alignright', 'undo', 'redo', 'link', 'unlink', 'fullscreen'), $editor_id );
				$mce_buttons_2 = $mce_buttons_3 = $mce_buttons_4 = array();
			} else {
				$mce_buttons = array( 'formatselect', 'bold', 'italic', 'bullist', 'numlist', 'blockquote', 'alignleft', 'aligncenter', 'alignright', 'link', 'unlink', 'wp_more', 'spellchecker' );

				if ( ! wp_is_mobile() ) {
					if ( $set['_content_editor_dfw'] ) {
						$mce_buttons[] = 'dfw';
					} else {
						$mce_buttons[] = 'fullscreen';
					}
				}

				$mce_buttons[] = 'wp_adv';

				/**
				 * Filters the first-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   First-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons = apply_filters( 'mce_buttons', $mce_buttons, $editor_id );

				$mce_buttons_2 = array( 'strikethrough', 'hr', 'forecolor', 'pastetext', 'removeformat', 'charmap', 'outdent', 'indent', 'undo', 'redo' );

				if ( ! wp_is_mobile() ) {
					$mce_buttons_2[] = 'wp_help';
				}

				/**
				 * Filters the second-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   Second-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_2 = apply_filters( 'mce_buttons_2', $mce_buttons_2, $editor_id );

				/**
				 * Filters the third-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.0.0
				 *
				 * @param array  $buttons   Third-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_3 = apply_filters( 'mce_buttons_3', array(), $editor_id );

				/**
				 * Filters the fourth-row list of TinyMCE buttons (Visual tab).
				 *
				 * @since 2.5.0
				 *
				 * @param array  $buttons   Fourth-row list of buttons.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mce_buttons_4 = apply_filters( 'mce_buttons_4', array(), $editor_id );
			}

			$body_class = $editor_id;

			if ( $post = get_post() ) {
				$body_class .= ' post-type-' . sanitize_html_class( $post->post_type ) . ' post-status-' . sanitize_html_class( $post->post_status );

				if ( post_type_supports( $post->post_type, 'post-formats' ) ) {
					$post_format = get_post_format( $post );
					if ( $post_format && ! is_wp_error( $post_format ) )
						$body_class .= ' post-format-' . sanitize_html_class( $post_format );
					else
						$body_class .= ' post-format-standard';
				}

				$page_template = get_page_template_slug( $post );

				if ( $page_template !== false ) {
					$page_template = empty( $page_template ) ? 'default' : str_replace( '.', '-', basename( $page_template, '.php' ) );
					$body_class .= ' page-template-' . sanitize_html_class( $page_template );
				}
			}

			$body_class .= ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_user_locale() ) ) );

			if ( ! empty( $set['tinymce']['body_class'] ) ) {
				$body_class .= ' ' . $set['tinymce']['body_class'];
				unset( $set['tinymce']['body_class'] );
			}

			$mceInit = array (
				'selector' => "#$editor_id",
				'wpautop' => (bool) $set['wpautop'],
				'indent' => ! $set['wpautop'],
				'toolbar1' => implode( ',', $mce_buttons ),
				'toolbar2' => implode( ',', $mce_buttons_2 ),
				'toolbar3' => implode( ',', $mce_buttons_3 ),
				'toolbar4' => implode( ',', $mce_buttons_4 ),
				'tabfocus_elements' => $set['tabfocus_elements'],
				'body_class' => $body_class
			);

			// Merge with the first part of the init array
			$mceInit = array_merge( self::$first_init, $mceInit );

			if ( is_array( $set['tinymce'] ) )
				$mceInit = array_merge( $mceInit, $set['tinymce'] );

			/*
			 * For people who really REALLY know what they're doing with TinyMCE
			 * You can modify $mceInit to add, remove, change elements of the config
			 * before tinyMCE.init. Setting "valid_elements", "invalid_elements"
			 * and "extended_valid_elements" can be done through this filter. Best
			 * is to use the default cleanup by not specifying valid_elements,
			 * as TinyMCE checks against the full set of HTML 5.0 elements and attributes.
			 */
			if ( $set['teeny'] ) {

				/**
				 * Filters the teenyMCE config before init.
				 *
				 * @since 2.7.0
				 *
				 * @param array  $mceInit   An array with teenyMCE config.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mceInit = apply_filters( 'teeny_mce_before_init', $mceInit, $editor_id );
			} else {

				/**
				 * Filters the TinyMCE config before init.
				 *
				 * @since 2.5.0
				 *
				 * @param array  $mceInit   An array with TinyMCE config.
				 * @param string $editor_id Unique editor identifier, e.g. 'content'.
				 */
				$mceInit = apply_filters( 'tiny_mce_before_init', $mceInit, $editor_id );
			}

			if ( empty( $mceInit['toolbar3'] ) && ! empty( $mceInit['toolbar4'] ) ) {
				$mceInit['toolbar3'] = $mceInit['toolbar4'];
				$mceInit['toolbar4'] = '';
			}

			self::$mce_settings[$editor_id] = $mceInit;
		} // end if self::$this_tinymce
	}


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