WooCommerce Bulk Discount

Version Description

Stable version.

Release Info

Developer	Rene Puchinger
Plugin	WooCommerce Bulk Discount
Version	1.0
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Version 1.0

Files changed (7) hide show

admin.css +16 -0
license.txt +674 -0
readme.txt +87 -0
screenshot-1.png +0 -0
screenshot-2.png +0 -0
style.css +13 -0
woocommerce-bulk-discount.php +205 -0

admin.css ADDED Viewed

	@@ -0,0 +1,16 @@


1	+ #woocommerce-product-data ul.product_data_tabs li.bulkdiscount_options a {
2	+ line-height: 16px;
3	+ border-bottom: 1px solid #d5d5d5;
4	+ text-shadow: 0 1px 1px #fff;
5	+ color: #555;
6	+ background: #f1f1f1 no-repeat 9px 9px;
7	+ width: auto !important;
8	+ }
9	+
10	+ #bulkdiscount_product_data a.button-secondary {
11	+ margin: 5px 10px;
12	+ }
13	+
14	+ #bulkdiscount_product_data textarea {
15	+ width: 60% !important;
16	+ }

license.txt ADDED Viewed

	@@ -0,0 +1,674 @@


1	+ GNU GENERAL PUBLIC LICENSE
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522	+ the scope of its coverage, prohibits the exercise of, or is
523	+ conditioned on the non-exercise of one or more of the rights that are
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528	+ the work, and under which the third party grants, to any of the
529	+ parties who would receive the covered work from you, a discriminatory
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532	+ for and in connection with specific products or compilations that
533	+ contain the covered work, unless you entered into that arrangement,
534	+ or that patent license was granted, prior to 28 March 2007.
535	+
536	+ Nothing in this License shall be construed as excluding or limiting
537	+ any implied license or other defenses to infringement that may
538	+ otherwise be available to you under applicable patent law.
539	+
540	+ 12. No Surrender of Others' Freedom.
541	+
542	+ If conditions are imposed on you (whether by court order, agreement or
543	+ otherwise) that contradict the conditions of this License, they do not
544	+ excuse you from the conditions of this License. If you cannot convey a
545	+ covered work so as to satisfy simultaneously your obligations under this
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547	+ not convey it at all. For example, if you agree to terms that obligate you
548	+ to collect a royalty for further conveying from those to whom you convey
549	+ the Program, the only way you could satisfy both those terms and this
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551	+
552	+ 13. Use with the GNU Affero General Public License.
553	+
554	+ Notwithstanding any other provision of this License, you have
555	+ permission to link or combine any covered work with a work licensed
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562	+
563	+ 14. Revised Versions of this License.
564	+
565	+ The Free Software Foundation may publish revised and/or new versions of
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568	+ address new problems or concerns.
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570	+ Each version is given a distinguishing version number. If the
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579	+ If the Program specifies that a proxy can decide which future
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589	+ 15. Disclaimer of Warranty.
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613	+
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620	+
621	+ END OF TERMS AND CONDITIONS
622	+
623	+ How to Apply These Terms to Your New Programs
624	+
625	+ If you develop a new program, and you want it to be of the greatest
626	+ possible use to the public, the best way to achieve this is to make it
627	+ free software which everyone can redistribute and change under these terms.
628	+
629	+ To do so, attach the following notices to the program. It is safest
630	+ to attach them to the start of each source file to most effectively
631	+ state the exclusion of warranty; and each file should have at least
632	+ the "copyright" line and a pointer to where the full notice is found.
633	+
634	+ <one line to give the program's name and a brief idea of what it does.>
635	+ Copyright (C) <year> <name of author>
636	+
637	+ This program is free software: you can redistribute it and/or modify
638	+ it under the terms of the GNU General Public License as published by
639	+ the Free Software Foundation, either version 3 of the License, or
640	+ (at your option) any later version.
641	+
642	+ This program is distributed in the hope that it will be useful,
643	+ but WITHOUT ANY WARRANTY; without even the implied warranty of
644	+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645	+ GNU General Public License for more details.
646	+
647	+ You should have received a copy of the GNU General Public License
648	+ along with this program. If not, see <http://www.gnu.org/licenses/>.
649	+
650	+ Also add information on how to contact you by electronic and paper mail.
651	+
652	+ If the program does terminal interaction, make it output a short
653	+ notice like this when it starts in an interactive mode:
654	+
655	+ <program> Copyright (C) <year> <name of author>
656	+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657	+ This is free software, and you are welcome to redistribute it
658	+ under certain conditions; type `show c' for details.
659	+
660	+ The hypothetical commands `show w' and `show c' should show the appropriate
661	+ parts of the General Public License. Of course, your program's commands
662	+ might be different; for a GUI interface, you would use an "about box".
663	+
664	+ You should also get your employer (if you work as a programmer) or school,
665	+ if any, to sign a "copyright disclaimer" for the program, if necessary.
666	+ For more information on this, and how to apply and follow the GNU GPL, see
667	+ <http://www.gnu.org/licenses/>.
668	+
669	+ The GNU General Public License does not permit incorporating your program
670	+ into proprietary programs. If your program is a subroutine library, you
671	+ may consider it more useful to permit linking proprietary applications with
672	+ the library. If this is what you want to do, use the GNU Lesser General
673	+ Public License instead of this License. But first, please read
674	+ <http://www.gnu.org/philosophy/why-not-lgpl.html>.

readme.txt ADDED Viewed

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1	+ === WooCommerce Bulk Discount ===
2	+ Contributors: Rene Puchinger
3	+ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=6VEQ8XXK6B3UE
4	+ Tags: woocommerce, discount
5	+ Requires at least: 3.5.0
6	+ Tested up to: 3.5.2
7	+ Stable tag: 1.0
8	+ License: GPLv3
9	+ License URI: http://www.gnu.org/licenses/gpl-3.0.html
10	+
11	+ Apply fine-grained discounts to items in the shopping cart, dependently on ordered quantity and on concrete product.
12	+
13	+ == Description ==
14	+
15	+ WooCommerce Bulk Discount Plugin makes possible to apply fine-grained discounts
16	+ to items in the shopping cart, dependently on ordered quantity and on concrete
17	+ product. The plugin was tested with WooCommerce versions 1.6.4 to 2.0.12.
18	+
19	+ Let us examine some examples of usage.
20	+
21	+ * You may want to feature such discount policy in your store that if a customer
22	+ orders more than 5 items of some product, he/she would pay the price of this order
23	+ line lowered by 10%.
24	+
25	+ * Or you may want different policy, for example offering 5% discount if customer
26	+ orders more than 10 items of a product and 10% discount if he/she orders more than
27	+ 20 items.
28	+
29	+ The settings for discounts are simple yet extensive, allowing wide range of discount
30	+ policies to be adopted across your store.
31	+
32	+ == Installation ==
33	+
34	+ 1. Download the latest version and extract it in the /wp-content/plugins/ directory
35	+ 2. Activate the plugin through the 'Plugins' menu in WordPress
36	+
37	+ Once the plugin is activated, you can use it as follows:
38	+
39	+ 1. First navigate to WooCommerce settings. Under General tab, find the global
40	+ configuration for bulk discounts. Check "Enable discounts" and optionally fill
41	+ information about discounts which will be visible on cart page. You can include HTML
42	+ markup in the text - you can, for instance, include a link to your page with discount
43	+ policy. Save the settings.
44	+
45	+ 2. Navigate to Products and choose a product for which you want to create discount policy.
46	+ In Product Data panel, click Bulk Dicounts and optionally fill information about discount
47	+ which will be visible in product description.
48	+
49	+ 3. Click "Add discount line" button to create a policy. Quantity (min.) means minimal
50	+ number of ordered items so that the (second textbox) Discount applies. It is possible to
51	+ add up to five discount lines to fine-tune the discount setting.
52	+
53	+ == Frequently Asked Questions ==
54	+
55	+ = How many levels of discounting may be applied? =
56	+
57	+ Currently 5 discount lines are supported. That should be enough for reasonable fine-tuning of the discount.
58	+
59	+ == Screenshots ==
60	+
61	+ 1. Enabling the plugin and setting information about discounts policy
62	+ 2. Setting the discount lines. Often only one line is sufficient.
63	+
64	+ == Changelog ==
65	+
66	+ = 1.0 =
67	+ * Stable version.
68	+
69	+ == Upgrade Notice ==
70	+
71	+ = 1.0 =
72	+ N/A.
73	+
74	+ == Example of setting a discount ==
75	+
76	+ Below is an example with three discount lines.
77	+
78	+ Example:
79	+
80	+ 1. Quantity (min.) = 3, Discount (%) = 5
81	+ 2. Quantity (min.) = 8, Discount (%) = 10
82	+ 3. Quantity (min.) = 15, Discount (%) = 15
83	+
84	+ If a customer ordered, say, 12 items of the product which costs $15 per item, the second
85	+ discount line would apply. The customer than pays 12 * 15 = 225 dollars in total minus
86	+ 10%, which yields $202.5. Note that this discount policy only applies to a concrete product - other
87	+ products may have their own (possibly different) discount policies.

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style.css ADDED Viewed

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1	+ span.discount_price_info span {
2	+ color: red;
3	+ text-decoration: line-through;
4	+ margin-right: 4px;
5	+ }
6	+
7	+ .cart-show-discounts {
8	+ margin: 5px 0;
9	+ }
10	+
11	+ .productinfo-show-discounts {
12	+ margin: 5px 0;
13	+ }

woocommerce-bulk-discount.php ADDED Viewed

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1	+ <?php
2	+ /*
3	+ Plugin Name: WooCommerce Bulk Discount
4	+ Plugin URI: http://www.tools4me.net/wordpress/woocommerce-bulk-discount-plugin
5	+ Description: Apply fine-grained discounts to items in the shopping cart, dependently on ordered quantity and on concrete product.
6	+ Author: Rene Puchinger
7	+ Version: 1.0
8	+ Author URI: http://www.renepuchinger.com
9	+ */
10	+
11	+ class Woo_Bulk_Discount_Plugin {
12	+
13	+ public function install_plugin() {
14	+ }
15	+
16	+ private function get_discounted_coeff($prodId, $price, $quantity) {
17	+ $q = array(0.0);
18	+ $d = array(0.0);
19	+ for ($i = 1; $i <= 5; $i++) {
20	+ array_push($q, get_post_meta($prodId, "_bulkdiscount_quantity_$i", true));
21	+ array_push($d, get_post_meta($prodId, "_bulkdiscount_discount_$i", true));
22	+ if ($quantity >= $q[$i] && $q[$i] > $q[0]) {
23	+ $q[0] = $q[$i];
24	+ $d[0] = $d[$i];
25	+ }
26	+ }
27	+ return (100.0 - $d[0]) / 100.0;
28	+ }
29	+
30	+ public function filter_item_price($price, $values) {
31	+ $_product = $values['data'];
32	+ $coeff = $this->get_discounted_coeff($_product->id, $_product->get_price(), $values['quantity']);
33	+ $orig_price = $_product->get_price() / $coeff;
34	+ $discount_info = ($coeff < 1.0) ? woocommerce_price($orig_price) : "";
35	+ return "<span class='discount_price_info'><span>$discount_info</span></span>$price";
36	+ }
37	+
38	+ public function action_before_calculate(WC_Cart $cart) {
39	+ $_SESSION['woocommerce_discount_cart'] = $cart;
40	+ if ( sizeof( $cart->cart_contents ) > 0) {
41	+ foreach ( $cart->cart_contents as $cart_item_key => $values ) {
42	+ $_product = $values['data'];
43	+ $row_base_price = $_product->get_price() * $this->get_discounted_coeff($_product->id, $_product->get_price(), $values['quantity']);
44	+ $values['data']->set_price($row_base_price);
45	+ }
46	+ }
47	+ }
48	+
49	+ public function action_after_calculate() {
50	+ $cart = $_SESSION['woocommerce_discount_cart'];
51	+ if ( sizeof( $cart->cart_contents ) > 0) {
52	+ foreach ( $cart->cart_contents as $cart_item_key => $values ) {
53	+ $_product = $values['data'];
54	+ $row_base_price = $_product->get_price() / $this->get_discounted_coeff($_product->id, $_product->get_price(), $values['quantity']);
55	+ $values['data']->set_price($row_base_price);
56	+ }
57	+ }
58	+ }
59	+
60	+ public function before_cart_table() {
61	+ echo "<div class='cart-show-discounts'>";
62	+ echo get_option('woocommerce_t4m_cart_info');
63	+ echo "</div>";
64	+ }
65	+
66	+ public function single_product_summary() {
67	+ global $thepostid, $post;
68	+ if (!$thepostid) $thepostid = $post->ID;
69	+ echo "<div class='productinfo-show-discounts'>";
70	+ echo get_post_meta($thepostid, '_bulkdiscount_text_info', true);
71	+ echo "</div>";
72	+ }
73	+
74	+ public function action_product_write_panel_tabs() {
75	+ echo '<li class="bulkdiscount_tab bulkdiscount_options"><a href="#bulkdiscount_product_data">Bulk Discounts</a></li>';
76	+ }
77	+
78	+ public function action_product_write_panels() {
79	+ global $thepostid, $post;
80	+ if (!$thepostid) $thepostid = $post->ID;
81	+ ?>
82	+ <script type="text/javascript">
83	+ jQuery(document).ready( function () {
84	+ <?php
85	+ for($i = 1; $i <= 5; $i++) :
86	+ ?>
87	+ jQuery('#bulkdiscount_product_data').find('.block<?php echo $i; ?>').hide();
88	+ jQuery('#bulkdiscount_product_data').find('.options_group<?php echo max($i, 2); ?>').hide();
89	+ jQuery('#bulkdiscount_product_data').find('#add_discount_line<?php echo max($i, 2); ?>').hide();
90	+ jQuery("#bulkdiscount_product_data").find('#add_discount_line<?php echo $i; ?>').click(function() {
91	+ jQuery('#bulkdiscount_product_data').find('.block<?php echo $i; ?>').show(600);
92	+ jQuery('#bulkdiscount_product_data').find('.options_group<?php echo min($i+1, 5); ?>').show(600);
93	+ jQuery('#bulkdiscount_product_data').find('#add_discount_line<?php echo min($i+1, 5); ?>').show(600);
94	+ jQuery('#bulkdiscount_product_data').find('#add_discount_line<?php echo $i; ?>').hide(600);
95	+ });
96	+ <?php
97	+ endfor;
98	+ for ($i = 1; $i <= 5; $i++) {
99	+ if (get_post_meta($thepostid, "_bulkdiscount_quantity_$i", true)) {
100	+ ?>
101	+ jQuery('#bulkdiscount_product_data').find('.block<?php echo $i; ?>').show();
102	+ jQuery('#bulkdiscount_product_data').find('.options_group<?php echo $i; ?>').show();
103	+ jQuery("#bulkdiscount_product_data").find('#add_discount_line<?php echo $i; ?>').hide();
104	+ jQuery("#bulkdiscount_product_data").find('.options_group<?php echo min($i+1,5); ?>').show();
105	+ jQuery("#bulkdiscount_product_data").find('#add_discount_line<?php echo min($i+1,5); ?>').show();
106	+ <?php
107	+ }
108	+ }
109	+ ?>
110	+ });
111	+ </script>
112	+
113	+ <div id="bulkdiscount_product_data" class="panel woocommerce_options_panel">
114	+
115	+ <div class="options_group">
116	+ <?php
117	+ woocommerce_wp_textarea_input( array( 'id' => "_bulkdiscount_text_info", 'label' => 'Bulk discount info in product description', 'description' => 'Optionally enter bulk discount information that will be visible on the product page.', 'desc_tip' => 'yes', 'class' => 'fullWidth') );
118	+ ?>
119	+ </div>
120	+
121	+ <?php
122	+ for($i = 1; $i <= 5; $i++) :
123	+ ?>
124	+
125	+ <div class="options_group<?php echo $i; ?>">
126	+ <a id="add_discount_line<?php echo $i; ?>" class="button-secondary" href="#block<?php echo $i; ?>">Add discount line</a>
127	+ <div class="block<?php echo $i; ?>">
128	+ <?php
129	+ woocommerce_wp_text_input( array( 'id' => "_bulkdiscount_quantity_$i", 'label' => __('Quantity (min.)', 'woobulkdiscount'), 'description' => __('Enter up minimal quantity for which the discount applies.', 'woocommerce') ) );
130	+ woocommerce_wp_text_input( array( 'id' => "_bulkdiscount_discount_$i", 'label' => __('Discount (%)', 'woobulkdiscount'), 'description' => __('Enter the discount in percents (Allowed values: 0 to 100).', 'woocommerce') ) );
131	+ ?>
132	+ </div>
133	+ </div>
134	+
135	+ <?php
136	+ endfor;
137	+ ?>
138	+
139	+ <br />
140	+
141	+ </div>
142	+
143	+ <?php
144	+ }
145	+
146	+ public function action_enqueue_dependencies() {
147	+ wp_register_style('woocommercebulkdiscount-style', plugins_url('style.css', __FILE__));
148	+ wp_enqueue_style('woocommercebulkdiscount-style');
149	+ wp_enqueue_script('jquery');
150	+ }
151	+
152	+ public function action_enqueue_dependencies_admin() {
153	+ wp_register_style('woocommercebulkdiscount-style-admin', plugins_url('admin.css', __FILE__));
154	+ wp_enqueue_style('woocommercebulkdiscount-style-admin');
155	+ wp_enqueue_script('jquery');
156	+ }
157	+
158	+ public function action_process_meta($post_id) {
159	+ if (isset($_POST['_bulkdiscount_text_info'])) update_post_meta( $post_id, '_bulkdiscount_text_info', esc_attr($_POST['_bulkdiscount_text_info']) );
160	+ for ($i = 1; $i <= 5; $i++) {
161	+ if (isset($_POST["_bulkdiscount_quantity_$i"])) update_post_meta( $post_id, "_bulkdiscount_quantity_$i", stripslashes($_POST["_bulkdiscount_quantity_$i"]) );
162	+ if (isset($_POST["_bulkdiscount_discount_$i"])) update_post_meta( $post_id, "_bulkdiscount_discount_$i", stripslashes($_POST["_bulkdiscount_discount_$i"]) );
163	+ }
164	+ }
165	+
166	+ public function action_general_settings($settings) {
167	+ array_push ($settings, array( 'name' => __( 'Bulk Discounts', 'woocommerce' ), 'type' => 'title','desc' => __('The following options are specific to product bulk discounts.', 'woocommerce'), 'id' => 't4m_bulk_discounts_options' ));
168	+ array_push ($settings, array(
169	+ 'name' => __('Bulk discounts globally enabled', 'woocommerce'),
170	+ 'id' => 'woocommerce_t4m_enable_bulk_discounts',
171	+ 'desc' => 'Enable bulk discounts',
172	+ 'std' => 'yes',
173	+ 'type' => 'checkbox'
174	+ )
175	+ );
176	+ array_push ($settings, array(
177	+ 'name' => __('Optionally enter information about discounts visible on cart page', 'woocommerce'),
178	+ 'id' => 'woocommerce_t4m_cart_info',
179	+ 'type' => 'textarea',
180	+ 'css' => 'width:100%; height: 75px;'
181	+ )
182	+ );
183	+ array_push ($settings, array( 'type' => 'sectionend', 'id' => 't4m_bulk_discounts_options' ));
184	+ return $settings;
185	+ }
186	+
187	+ }
188	+
189	+ $woo_bulk_discount_plugin = new Woo_Bulk_Discount_Plugin();
190	+ register_activation_hook(__FILE__, array($woo_bulk_discount_plugin, 'install_plugin'));
191	+
192	+ if (get_option('woocommerce_t4m_enable_bulk_discounts') == 'yes') {
193	+ add_action('woocommerce_before_calculate_totals', array($woo_bulk_discount_plugin, 'action_before_calculate'));
194	+ add_action('woocommerce_calculate_total', array($woo_bulk_discount_plugin, 'action_after_calculate'));
195	+ add_action('woocommerce_before_cart_table', array($woo_bulk_discount_plugin, 'before_cart_table'));
196	+ add_action('woocommerce_single_product_summary', array($woo_bulk_discount_plugin, 'single_product_summary'), 45);
197	+ add_filter('woocommerce_cart_item_price_html', array($woo_bulk_discount_plugin, 'filter_item_price'), 10, 2);
198	+ add_filter('woocommerce_product_write_panel_tabs', array($woo_bulk_discount_plugin, 'action_product_write_panel_tabs'));
199	+ add_filter('woocommerce_product_write_panels', array($woo_bulk_discount_plugin, 'action_product_write_panels'));
200	+ add_action('woocommerce_process_product_meta', array($woo_bulk_discount_plugin, 'action_process_meta'));
201	+ }
202	+
203	+ add_filter('woocommerce_general_settings', array($woo_bulk_discount_plugin, 'action_general_settings'));
204	+ add_action('admin_enqueue_scripts', array($woo_bulk_discount_plugin, 'action_enqueue_dependencies_admin'));
205	+ add_action('wp_head', array($woo_bulk_discount_plugin, 'action_enqueue_dependencies'));

WooCommerce Bulk Discount - Version 1.0

Version Description

Release Info

Version 1.0