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34 lines
1.1 KiB
34 lines
1.1 KiB
/*
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* multi-image.js - Add support for multiple images to the post form
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*
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* Copyright (c) 2014 Fredrick Brennan <[email protected]>
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*
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* Usage:
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* $config['max_images'] = 3;
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* $config['additional_javascript'][] = 'js/jquery.min.js';
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* $config['additional_javascript'][] = 'js/multi-image.js';
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*/
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function multi_image() {
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$('input[type=file]').after('<a href="#" class="add_image">+</a>');
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$(document).on('click', 'a.add_image', function(e) {
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e.preventDefault();
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var images_len = $('form:not([id="quick-reply"]) [type=file]').length;
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if (!(images_len >= max_images)) {
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var new_file = '<br class="file_separator"/><input type="file" name="file'+(images_len+1)+'" id="upload_file'+(images_len+1)+'">';
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$('[type=file]:last').after(new_file);
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if ($("#quick-reply").length) {
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$('form:not(#quick-reply) [type=file]:last').after(new_file);
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}
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if (typeof setup_form !== 'undefined') setup_form($('form[name="post"]'));
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}
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})
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}
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if (active_page == 'thread' || active_page == 'index' && max_images > 1) {
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$(document).ready(multi_image);
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}
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