Changeset 1994

Timestamp:

10/18/2015 08:49:38 PM (9 years ago)

Author:

ocean90

Message:

Trac: Add a PHP button to the formatting toolbar that spits out {{{#!php\n<?php\n\n}}}\n.

See #941.

Location:

sites/trunk/wordpress.org/public_html/style/trac

Files:

• wp-trac.css (modified) (1 diff)
• wp-trac.js (modified) (1 diff)

sites/trunk/wordpress.org/public_html/style/trac/wp-trac.css

@@ -1645 +1645 @@
     content: "\f210"; /* dashicons-editor-spellcheck */
 }
+
+.wikitoolbar a#code-php:before {
+    content: 'PHP';
+    font-size: 13px;
+    font-weight: bold;
+    position: relative;
+    left: -3px;
+    top: 2px;
+}
+
 #field-description-help,
 label[for=comment] {

sites/trunk/wordpress.org/public_html/style/trac/wp-trac.js

@@ -247 +247 @@
             }
 
+            // Add custom buttons to the formatting toolbar
+            // http://trac.edgewall.org/browser/tags/trac-1.0.9/trac/htdocs/js/wikitoolbar.js
+            (function($) {
+                function extendWikiFormattingToolbar() {
+                    var $textarea = $( this ), textarea = $textarea[0], $wikitoolbar;
+                    if ( 'undefined' === typeof document.selection && 'undefined' === typeof textarea.setSelectionRange ) {
+                        return;
+                    }
+
+                    $wikitoolbar = $textarea.parents( 'div.trac-resizable' ).siblings( 'div.wikitoolbar' );
+
+                    // after = ID of an existing button
+                    function addButton( id, title, after, fn ) {
+                        var $button = $( '<a />', { 'href': '#', 'id': id, 'title': title, 'tabIndex': 400 } );
+                        $button.on( 'click', function() {
+                            if ( false === $textarea.prop( 'disabled' ) && false === $textarea.prop( 'readonly' ) ) {
+                                try { fn(); } catch (e) { }
+                            }
+                            return false;
+                        });
+                        $wikitoolbar.find( after ).after( $button );
+                    }
+
+                    function encloseSelection( prefix, suffix ) {
+                        var start, end, sel, scrollPos, subst;
+                        textarea.focus();
+                        if ( 'undefined' !== typeof document.selection ) {
+                            sel = document.selection.createRange().text;
+                        } else if ( 'undefined' !== typeof textarea.setSelectionRange ) {
+                            start = textarea.selectionStart;
+                            end = textarea.selectionEnd;
+                            scrollPos = textarea.scrollTop;
+                            sel = textarea.value.substring( start, end );
+                        }
+                        if ( sel.match( / $/ ) ) { // exclude ending space char, if any
+                            sel = sel.substring( 0, sel.length - 1 );
+                            suffix = suffix + ' ';
+                        }
+                        subst = prefix + sel + suffix;
+                        if ( 'undefined' !== typeof document.selection) {
+                            var range = document.selection.createRange().text = subst;
+                            textarea.caretPos -= suffix.length;
+                        } else if ( 'undefined' !== typeof textarea.setSelectionRange ) {
+                            textarea.value = textarea.value.substring( 0, start ) + subst + textarea.value.substring( end );
+                            if ( sel ) {
+                                textarea.setSelectionRange( start + subst.length, start + subst.length );
+                            } else {
+                                textarea.setSelectionRange( start + prefix.length, start + prefix.length );
+                            }
+                            textarea.scrollTop = scrollPos;
+                        }
+                    }
+
+                    addButton( 'code-php', 'PHP Code block: {{{#!php example }}}', '#code', function() {
+                        encloseSelection( "{{{#!php\n<?php\n", "\n}}}\n" );
+                    });
+                }
+                $( 'textarea.wikitext' ).each( extendWikiFormattingToolbar );
+            })(jQuery);
+
             // Force 'Attachments' and 'Modify Ticket' to be shown
             $('#attachments').removeClass('collapsed');