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gw-rich-text-html-fields.php: Added functionality to remember the last selected Visual or HTML editor mode. #1071

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gw-rich-text-html-fields.php: Added functionality to remember the last selected Visual or HTML editor mode. #1071

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49 changes: 48 additions & 1 deletion gravity-forms/gw-rich-text-html-fields.php
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,14 @@
</style>

<script>
var formId, fieldId, gwRichTextMode;
jQuery( document ).on( 'gform_load_field_settings', function( event, field ) {
formId = field.formId;
fieldId = field.id;

// Get the `gwRichTextMode` from the field property.
gwRichTextMode = field.gwRichTextMode || 'tmce';

var id = 'field_rich_content';
wp.editor.remove( id );
jQuery( '#' + id ).val( field.content );
Expand All @@ -72,15 +79,55 @@
if ( editor.id === editorId ) {
editor.settings.toolbar1 = 'bold,italic,underline,bullist,numlist,alignleft,aligncenter,alignright,link';

// Wait until the TinyMCE editor is initialized before switching mode.
function waitForEditorToBeReady(callback) {
var interval = setInterval(function () {
if (typeof tinymce !== 'undefined' && tinymce.get(editorId)) {
clearInterval(interval);
callback();
}
}, 100);
}

waitForEditorToBeReady(function () {
if (gwRichTextMode === 'html') {
window.switchEditors.go(editorId, 'html');
} else {
window.switchEditors.go(editorId, 'tmce');
}
});

// Set the content when save.
window.SetFieldContentProperty = function () {
var mode = jQuery('#wp-' + editorId + '-wrap').hasClass('html-active') ? 'html' : 'tmce';
var content = '';

if (mode === 'html') {
content = jQuery('#' + editorId).val();
} else if (tinymce.get(editorId)) {
content = tinymce.get(editorId).getContent();
}

SetFieldProperty('content', content);
};

// Update the content.
jQuery(document).on('change', `#${editorId}`, function () {
window.SetFieldContentProperty();
});

// Switch to visual/text mode.
jQuery(`#wp-${editorId}-wrap .switch-tmce, #wp-${editorId}-wrap .switch-html`).on('click', function() {
var mode = jQuery(this).hasClass('switch-tmce') ? 'tmce' : 'html';

window.switchEditors.go(editorId, mode);

// Save the current mode to field property.
SetFieldProperty('gwRichTextMode', mode)
});
}
} );
</script>
</script>

<?php
} );
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