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EDITING: 5c594da783856e98bbc1259bb0978ba80080cda0

/** @namespace H5PEditor */
var H5PEditor = H5PEditor || {};

H5PEditor.SummaryTextualEditor = (function ($) {

/**
   * Creates a text input widget for editing summaries.
   *
   * @class
   * @param {List}
   */
  function SummaryTextualEditor(list) {
    var self = this;
    var recreation = false;
    var shouldWarn = false;

/**
     * Instructions as to how this editor widget is used.
     * @public
     */
    self.helpText = t('helpText');

// Create list html
    var $input = $('<textarea/>', {
      id: list.getId(),
      'aria-describedby': list.getDescriptionId(),
      rows: 20,
      css: {
        resize: 'none'
      },
      placeholder: t('example'),
      on: {
        change: function () {
          recreateList();
        }
      }
    });

// Used to convert HTML to text and vice versa
    var $cleaner = $('<div/>');

/**
     * Clears all items from the list, processes the text and add the items
     * from the text. This makes it possible to switch to another widget
     * without losing datas.
     *
     * @private
     */
    var recreateList = function () {
      // Get text input
      var textLines = $input.val().split("\n");
      textLines.push(''); // Add separator

// Reset list
      list.removeAllItems();
      recreation = true;
      // TODO: recreation can be dropped when group structure can be created without being appended.
      // Then the fields can be added back to the textarea like a validation.

// Go through text lines and add statements to list
      var tip, statements = [];
      for (var i = 0; i < textLines.length; i++) {
        var textLine = textLines[i].trim();
        if (textLine === '') {
          // Task seperator
          if (statements.length || tip !== undefined) {
            // Add statements to list
            list.addItem({
              summary: statements,
              tip: tip
            });

// Start new list of statements
            statements = [];
            tip = undefined;
          }
          continue;
        }

// Convert text to html
        textLine = $cleaner.text(textLine).html();

if (!statements.length && textLine.substr(0, 1) === ':') {
          // If first line begins with ":", it's a tip
          tip = textLine.substr(1, textLine.length);
        }
        else {
          // Add statement
          statements.push(textLine);
        }
      }

recreation = false;
    };

/**
     * Find the name of the given field.
     *
     * @private
     * @param {Object} field
     * @return {String}
     */
    var getName = function (field) {
      return (field.getName !== undefined ? field.getName() : field.field.name);
    };

/**
     * Add items to the text input.
     *
     * @public
     * @param {Object} item instance
     */
    self.addItem = function (item) {
      if (recreation) {
        return;
      }
      if (!(item instanceof H5PEditor.Group)) {
        return;
      }

case 'tip':
            // Cycle through field in the tip group
            child.forEachChild(function (grandChild) {
              // Found text field containing tip
              var tip = grandChild.validate();
              if (tip !== false) {
                tip = tip.trim();
                if (tip !== '') {
                  // Add tip to the beginning
                  text = ':' + tip + '\n' + text;
                }
              }
            });
            break;
        }
      });

if (text !== '') {
        // Convert all escaped html to text
        $cleaner.html(text);
        text = $cleaner.text();

// Append text
        var current = $input.val();
        if (current !== '') {
          current += '\n';
        }
        $input.val(current + text);

if (!warned && !shouldWarn) {
          shouldWarn = true;
        }
      }
    };

/**
     * Puts this widget at the end of the given container.
     *
     * @public
     * @param {jQuery} $container
     */
    self.appendTo = function ($container) {
      $input.appendTo($container);
      if (shouldWarn && !warned) {
        alert(t('warning'));
        warned = true;
      }
    };

/**
     * Remove this widget from the editor DOM.
     *
     * @public
     */
    self.remove = function () {
      $input.remove();
    };
  }

/**
   * Helps localize strings.
   *
   * @private
   * @param {String} identifier
   * @param {Object} [placeholders]
   * @returns {String}
   */
  var t = function (identifier, placeholders) {
    return H5PEditor.t('H5PEditor.SummaryTextualEditor', identifier, placeholders);
  };

/**
  * Warn user the first time he uses the editor.
  */
  var warned = false;

return SummaryTextualEditor;
})(H5P.jQuery);

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 5c594da783856e98bbc1259bb0978ba80080cda0	?	5.3 KB	2023-08-03 13:28	EDIT