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footnotes/templates/dashboard/editor-button.html

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<!--<?php//for docblock, @see MCI_Footnotes_Template::process_template()
/**
* Footnote button for the Classic Editor text mode.
*
* @since 1.3.0
* @lastmodified 2021-02-09T0039+0100
*
* @since 2.5.4 Bugfix: Editor button: Classic Editor text mode: try to fix uncaught reference error of “QTags is not defined”, thanks to @dpartridge bug report.
* @since 2.5.4 Bugfix: Editor button: Classic Editor text mode: correct label to singular.
*/?>
-->
<script type="text/javascript">
/**
* Brackets the selected text with tags in the text area.
*
* @param string elementID
* @param string openTag
* @param string closeTag
*/
function MCI_Footnotes_wrapText(elementID, openTag, closeTag) {
var textArea = jQuery('#' + elementID);
var len = textArea.val().length;
var start = textArea[0].selectionStart;
var end = textArea[0].selectionEnd;
var selectedText = textArea.val().substring(start, end);
var replacement = openTag + selectedText + closeTag;
textArea.val(textArea.val().substring(0, start) + replacement + textArea.val().substring(end, len));
}
/**
* Adds a button to the Classic Editor text mode.
*
* - Bugfix: Editor button: Classic Editor text mode: try to fix uncaught reference error of “QTags is not defined”, thanks to @dpartridge bug report.
*
* @reporter @dpartridge
* @link https://wordpress.org/support/topic/qtags-addbutton/
*
*/
if ( QTags ) {
QTags.addButton( 'MCI_Footnotes_QuickTag_button', 'footnote', MCI_Footnotes_text_editor_callback );
}
/**
* callback function when the button is clicked
* executes a ajax call to get the start and end tag for the footnotes and
* adds them in before and after the selected text
*/
function MCI_Footnotes_text_editor_callback() {
jQuery.ajax({
type: 'POST',
url: '/wp-admin/admin-ajax.php',
data: {
action: 'footnotes_getTags'
},
success: function(data, textStatus, XMLHttpRequest){
var l_arr_Tags = JSON.parse(data);
MCI_Footnotes_wrapText("content", l_arr_Tags['start'], l_arr_Tags['end']);
},
error: function(MLHttpRequest, textStatus, errorThrown){
}
});
}
</script>