Edit File by line

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* Similar to `wpautop()` in formatting.php.

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* @since 2.5.0

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* @memberof switchEditors

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* @param {string} text The text input.

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* @return {string} The formatted text.

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function autop( text ) {

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var preserve_linebreaks = false,

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preserve_br = false,

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blocklist = 'table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre' +

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// Normalize line breaks.

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text = text.replace( /\r\n|\r/g, '\n' );

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// Remove line breaks from <object>.

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if ( text.indexOf( '<object' ) !== -1 ) {

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text = text.replace( /<object[\s\S]+?<\/object>/g, function( a ) {

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return a.replace( /\n+/g, '' );

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});

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}

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// Remove line breaks from tags.

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text = text.replace( /<[^<>]+>/g, function( a ) {

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return a.replace( /[\n\t ]+/g, ' ' );

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});

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// Preserve line breaks in <pre> and <script> tags.

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if ( text.indexOf( '<pre' ) !== -1 || text.indexOf( '<script' ) !== -1 ) {

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preserve_linebreaks = true;

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text = text.replace( /<(pre|script)[^>]*>[\s\S]*?<\/\1>/g, function( a ) {

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return a.replace( /\n/g, '<wp-line-break>' );

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});

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}

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if ( text.indexOf( '<figcaption' ) !== -1 ) {

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text = text.replace( /\s*(<figcaption[^>]*>)/g, '$1' );

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text = text.replace( /<\/figcaption>\s*/g, '</figcaption>' );

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}

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// Keep <br> tags inside captions.

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if ( text.indexOf( '[caption' ) !== -1 ) {

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preserve_br = true;

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text = text.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) {

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a = a.replace( /<br([^>]*)>/g, '<wp-temp-br$1>' );

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a = a.replace( /<[^<>]+>/g, function( b ) {

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return b.replace( /[\n\t ]+/, ' ' );

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});

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return a.replace( /\s*\n\s*/g, '<wp-temp-br />' );

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});

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}

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text = text + '\n\n';

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text = text.replace( /<br \/>\s*<br \/>/gi, '\n\n' );

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// Pad block tags with two line breaks.

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text = text.replace( new RegExp( '(<(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '\n\n$1' );

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text = text.replace( new RegExp( '(</(?:' + blocklist + ')>)', 'gi' ), '$1\n\n' );

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text = text.replace( /<hr( [^>]*)?>/gi, '<hr$1>\n\n' );

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// Remove white space chars around <option>.

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text = text.replace( /\s*<option/gi, '<option' );

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text = text.replace( /<\/option>\s*/gi, '</option>' );

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// Normalize multiple line breaks and white space chars.

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text = text.replace( /\n\s*\n+/g, '\n\n' );

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// Convert two line breaks to a paragraph.

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text = text.replace( /([\s\S]+?)\n\n/g, '<p>$1</p>\n' );

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// Remove empty paragraphs.

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text = text.replace( /<p>\s*?<\/p>/gi, '');

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// Remove <p> tags that are around block tags.

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text = text.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' );

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text = text.replace( /<p>(<li.+?)<\/p>/gi, '$1');

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// Fix <p> in blockquotes.

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text = text.replace( /<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>');

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text = text.replace( /<\/blockquote>\s*<\/p>/gi, '</p></blockquote>');

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// Remove <p> tags that are wrapped around block tags.

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text = text.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '$1' );

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text = text.replace( new RegExp( '(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' );

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text = text.replace( /(<br[^>]*>)\s*\n/gi, '$1' );

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// Add <br> tags.

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text = text.replace( /\s*\n/g, '<br />\n');

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// Remove <br> tags that are around block tags.

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text = text.replace( new RegExp( '(</?(?:' + blocklist + ')[^>]*>)\\s*<br />', 'gi' ), '$1' );

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text = text.replace( /<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1' );

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// Remove <p> and <br> around captions.

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text = text.replace( /(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]' );

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// Make sure there is <p> when there is </p> inside block tags that can contain other blocks.

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text = text.replace( /(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function( a, b, c ) {

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if ( c.match( /<p( [^>]*)?>/ ) ) {

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return a;

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}

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return b + '<p>' + c + '</p>';

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});

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// Restore the line breaks in <pre> and <script> tags.

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if ( preserve_linebreaks ) {

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text = text.replace( /<wp-line-break>/g, '\n' );

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}

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// Restore the <br> tags in captions.

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if ( preserve_br ) {

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text = text.replace( /<wp-temp-br([^>]*)>/g, '<br$1>' );

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}

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return text;

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}

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/**

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* Fires custom jQuery events `beforePreWpautop` and `afterPreWpautop` when jQuery is available.

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* @since 2.9.0

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* @memberof switchEditors

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* @param {string} html The content from the visual editor.

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* @return {string} the filtered content.

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function pre_wpautop( html ) {

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var obj = { o: exports, data: html, unfiltered: html };

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if ( $ ) {

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$( 'body' ).trigger( 'beforePreWpautop', [ obj ] );

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}

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obj.data = removep( obj.data );

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if ( $ ) {

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$( 'body' ).trigger( 'afterPreWpautop', [ obj ] );

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}

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return obj.data;

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}

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/**

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* Fires custom jQuery events `beforeWpautop` and `afterWpautop` when jQuery is available.

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* @since 2.9.0

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* @memberof switchEditors

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* @param {string} text The content from the text editor.

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* @return {string} filtered content.

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function wpautop( text ) {

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var obj = { o: exports, data: text, unfiltered: text };

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if ( $ ) {

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$( 'body' ).trigger( 'beforeWpautop', [ obj ] );

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}

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obj.data = autop( obj.data );

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if ( $ ) {

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$( 'body' ).trigger( 'afterWpautop', [ obj ] );

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}

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return obj.data;

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}

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if ( $ ) {

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$( init );

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} else if ( document.addEventListener ) {

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document.addEventListener( 'DOMContentLoaded', init, false );

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window.addEventListener( 'load', init, false );

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} else if ( window.attachEvent ) {

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window.attachEvent( 'onload', init );

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document.attachEvent( 'onreadystatechange', function() {

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if ( 'complete' === document.readyState ) {

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init();

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}

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} );

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}

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wp.editor.autop = wpautop;

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wp.editor.removep = pre_wpautop;

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exports = {

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go: switchEditor,

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wpautop: wpautop,

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pre_wpautop: pre_wpautop,

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_wp_Autop: autop,

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_wp_Nop: removep

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};

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return exports;

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}

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/**

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* Expose the switch editors to be used globally.

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* @namespace switchEditors

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window.switchEditors = new SwitchEditors();

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/**

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* Initialize TinyMCE and/or Quicktags. For use with wp_enqueue_editor() (PHP).

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* Intended for use with an existing textarea that will become the Text editor tab.

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* The editor width will be the width of the textarea container, height will be adjustable.

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* Settings for both TinyMCE and Quicktags can be passed on initialization, and are "filtered"

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* with custom jQuery events on the document element, wp-before-tinymce-init and wp-before-quicktags-init.

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* @since 4.8.0

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* @param {string} id The HTML id of the textarea that is used for the editor.

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* Has to be jQuery compliant. No brackets, special chars, etc.

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* @param {Object} settings Example:

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* settings = {

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* // See https://www.tinymce.com/docs/configure/integration-and-setup/.

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* // Alternatively set to `true` to use the defaults.

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* tinymce: {

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* setup: function( editor ) {

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* console.log( 'Editor initialized', editor );

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* }

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* }

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* // Alternatively set to `true` to use the defaults.

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* quicktags: {

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* buttons: 'strong,em,link'

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* }

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* }

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wp.editor.initialize = function( id, settings ) {

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var init;

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var defaults;

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if ( ! $ || ! id || ! wp.editor.getDefaultSettings ) {

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return;

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}

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defaults = wp.editor.getDefaultSettings();

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// Initialize TinyMCE by default.

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if ( ! settings ) {

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settings = {

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tinymce: true

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};

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}

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// Add wrap and the Visual|Text tabs.

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if ( settings.tinymce && settings.quicktags ) {

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var $textarea = $( '#' + id );

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var $wrap = $( '<div>' ).attr( {

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'class': 'wp-core-ui wp-editor-wrap tmce-active',

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id: 'wp-' + id + '-wrap'

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} );

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var $editorContainer = $( '<div class="wp-editor-container">' );

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var $button = $( '<button>' ).attr( {

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type: 'button',

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'data-wp-editor-id': id

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} );

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var $editorTools = $( '<div class="wp-editor-tools">' );

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if ( settings.mediaButtons ) {

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var buttonText = 'Add Media';

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if ( window._wpMediaViewsL10n && window._wpMediaViewsL10n.addMedia ) {

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buttonText = window._wpMediaViewsL10n.addMedia;

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}

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var $addMediaButton = $( '<button type="button" class="button insert-media add_media">' );

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$addMediaButton.append( '<span class="wp-media-buttons-icon"></span>' );

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$addMediaButton.append( document.createTextNode( ' ' + buttonText ) );

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$addMediaButton.data( 'editor', id );

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$editorTools.append(

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$( '<div class="wp-media-buttons">' )

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.append( $addMediaButton )

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);

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}

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$wrap.append(

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$editorTools

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.append( $( '<div class="wp-editor-tabs">' )

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.append( $button.clone().attr({

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id: id + '-tmce',

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'class': 'wp-switch-editor switch-tmce'

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}).text( window.tinymce.translate( 'Visual' ) ) )

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.append( $button.attr({

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id: id + '-html',

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'class': 'wp-switch-editor switch-html'

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}).text( window.tinymce.translate( 'Text' ) ) )

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).append( $editorContainer )

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);

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$textarea.after( $wrap );

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$editorContainer.append( $textarea );

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}

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if ( window.tinymce && settings.tinymce ) {

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if ( typeof settings.tinymce !== 'object' ) {

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settings.tinymce = {};

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}

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init = $.extend( {}, defaults.tinymce, settings.tinymce );

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init.selector = '#' + id;

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$( document ).trigger( 'wp-before-tinymce-init', init );

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window.tinymce.init( init );

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if ( ! window.wpActiveEditor ) {

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window.wpActiveEditor = id;

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}

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}

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if ( window.quicktags && settings.quicktags ) {

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if ( typeof settings.quicktags !== 'object' ) {

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settings.quicktags = {};

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}

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init = $.extend( {}, defaults.quicktags, settings.quicktags );

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init.id = id;

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$( document ).trigger( 'wp-before-quicktags-init', init );

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window.quicktags( init );

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if ( ! window.wpActiveEditor ) {

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window.wpActiveEditor = init.id;

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}

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}

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};

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/**

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* Remove one editor instance.

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* Intended for use with editors that were initialized with wp.editor.initialize().

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* @since 4.8.0

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* @param {string} id The HTML id of the editor textarea.

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wp.editor.remove = function( id ) {

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var mceInstance, qtInstance,

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$wrap = $( '#wp-' + id + '-wrap' );

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if ( window.tinymce ) {

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mceInstance = window.tinymce.get( id );

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if ( mceInstance ) {

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if ( ! mceInstance.isHidden() ) {

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mceInstance.save();

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}

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mceInstance.remove();

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}

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}

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if ( window.quicktags ) {

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qtInstance = window.QTags.getInstance( id );

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if ( qtInstance ) {

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qtInstance.remove();

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}

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}

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if ( $wrap.length ) {

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$wrap.after( $( '#' + id ) );

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$wrap.remove();

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}

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};

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/**

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* Get the editor content.

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* Intended for use with editors that were initialized with wp.editor.initialize().

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* @since 4.8.0

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* @param {string} id The HTML id of the editor textarea.

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* @return The editor content.

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wp.editor.getContent = function( id ) {

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var editor;

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if ( ! $ || ! id ) {

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return;

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}

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if ( window.tinymce ) {

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editor = window.tinymce.get( id );

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if ( editor && ! editor.isHidden() ) {

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editor.save();

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}

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}

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return $( '#' + id ).val();

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};

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}( window.jQuery, window.wp ));

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