diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000000000000000000000000000000000000..d159169d1050894d3ea3b98e1c965c4058208fe1 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. 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Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. diff --git a/README.txt b/README.txt index 81245190b3f99fb43e37e6cc4b18483892b98792..45d0beba31815f55e085042930785fb8312d282e 100644 --- a/README.txt +++ b/README.txt @@ -1 +1,51 @@ -Views Row Insert +Description +----------- +This module provides a view style plugin, which is capable to insert custom row +into a view row results after every nth row or once per page. +The inserted row can contain a standard Drupal block or custom content. The row +can use the custom class name along with the default row classes like views-row-1 +and standard striping (odd/even), first/last row classes or it can go without them. +This module can be used for placing Google Ads or any other code snippets/content +into your views results. + +Installation +------------ +To install this module, do the following: + +1. Extract the tar ball that you downloaded from Drupal.org. + +2. Upload the entire directory and all its contents to your modules directory. + +Configuration +------------- +To enable and configure this module do the following: + +1. Go to Admin -> Modules, and enable Views Rows Insert. + +2. Create a view or open an existing view display settings page and click on + style plugin name next to "Format:" label at the "FORMAT" section. + Choose "Insert Rows" style plugin in the list and click "Apply". + +3. Choose the Row type by selecting "Block" or "Custom content" radio button. + Depending on your choice, select a block name from the list or fill the + "Custom content" textarea. + Select a number of rows to skip at "Insert after every Nth row" and check + "Show once (skip first N rows only)" if you want to show your custom row only + one time per page. + +4. Enter name of the row class if any and configure other class related settings. + The standard settings as "Add views row classes" and "Add striping (odd/even), + first/last row classes" are applied to all rows by default including the + created one. + If you want to exclude these standard classes from adding to the inserted row + make sure to check "Do not apply the default classes to created row" checkbox. + Click "Apply" and check your view results. + +Requirements +------------ +views. + +Customization +------------- +To override the default output html markup, you may edit the template file +views-rows-insert.tpl.php located inside module's folder. \ No newline at end of file diff --git a/js/helper.js b/js/helper.js new file mode 100644 index 0000000000000000000000000000000000000000..1252b21e07dcaaf6756f481ce26163da628e1900 --- /dev/null +++ b/js/helper.js @@ -0,0 +1,40 @@ +/** + * Helper JS file for the settings form. + */ +(function ($) { + Drupal.behaviors.views_row_insert = { + attach: function (context, settings) { + + /** + * Shows/hides form element. + * @param type + * a string containing 'block' or 'text' value + * @param mode + * a string argument for show()/hide() jQuery functions. + */ + function showElement(type, mode) { + if (type === 'block') { + $('.form-item-style-options-custom-row-data').hide(mode); + $('.form-item-style-options-block-name').show(mode); + } else { + $('.form-item-style-options-custom-row-data').show(mode); + $('.form-item-style-options-block-name').hide(mode); + } + } + + $('input:radio[name="style_options[data_mode]"]').change( + function(){ + if ($(this).is(':checked') && $(this).val() === 'block') { + showElement('block', 'slow'); + } else { + showElement('text', 'slow'); + } + }); + if (Drupal.settings.views_row_insert.data_mode === 'block') { + showElement('block', ''); + } else { + showElement('text', ''); + } + } + }; +}(jQuery)); diff --git a/views-row-insert.tpl.php b/views-row-insert.tpl.php new file mode 100644 index 0000000000000000000000000000000000000000..ddcbb72f46cf014487df22ad95731fef63d75653 --- /dev/null +++ b/views-row-insert.tpl.php @@ -0,0 +1,14 @@ +<?php + +/** + * @file + * Template to display Views Row Insert style plugin. + * + * @ingroup views_templates + */ +?> + +<?php +foreach ($processed_rows as $row) { + print $row; +} diff --git a/views_row_insert.info b/views_row_insert.info new file mode 100644 index 0000000000000000000000000000000000000000..b3886c37759805098d2e5f88f2c69d89150d8f6f --- /dev/null +++ b/views_row_insert.info @@ -0,0 +1,6 @@ +name = Views Row Insert +description = Views style plugin to insert custom rows into a view rows results. +package = Views +core = 7.x +files[] = views_row_insert_plugin_style_custom_row.inc +dependencies[] = views \ No newline at end of file diff --git a/views_row_insert.module b/views_row_insert.module new file mode 100644 index 0000000000000000000000000000000000000000..c2b58067c2863dc43fbbfc883f9136306e23f5d1 --- /dev/null +++ b/views_row_insert.module @@ -0,0 +1,150 @@ +<?php + +/** + * @file + * Views Row Insert module. + * Inserts extra rows with block or custom content into views row results. + */ + +/** + * Helper function. + * @return array + * Returns array of blocks for the default theme. + */ +function _views_row_insert_get_blocks() { + $theme = variable_get('theme_default'); + module_load_include('inc', 'block', 'block.admin'); + $blocks_all = block_admin_display_prepare_blocks($theme); + $blocks = []; + foreach ($blocks_all as $block) { + if (!empty($block['info'])) { + $blocks[$block['delta'] . '--views_row_insert--' . $block['module']] = $block['info']; + } + else { + $blocks[$block['delta']] = $block['delta']; + } + } + return $blocks; +} + +/** + * Helper function, provides array of classes. + * + * @param $options + * Array of options from the plugin settings form. + * @param $count + * An integer containing current row number. + * @param $max + * Integer of total rows + * @return array + * Returns array of classes for the current row. + */ +function _views_row_insert_get_classes($options, $count, $max) { + $classes = array(); + $default_rows = isset($options['default_rows']) ? $options['default_rows'] : FALSE; + $strip_rows = isset($options['strip_rows']) ? $options['strip_rows'] : FALSE; + if ($default_rows) { + $classes[] = 'views-row'; + $classes[] = 'views-row-' . $count; + } + if ($strip_rows) { + $classes[] = 'views-row-' . ($count % 2 ? 'odd' : 'even'); + if ($count == 1) { + $classes[] = 'views-row-first'; + } + if ($count == $max) { + $classes[] = 'views-row-last'; + } + } + return $classes; +} + +/** + * Helper function, adds classes to the current row. + * + * @param $row + * String value containing current row element. + * @param $classes + * Array of classes. + * @return string + * Returns current row wrapped with classes. + */ +function _views_row_insert_wrap_row($row = '', $classes = []) { + if (count($classes)>0) { + $class = implode(" ", $classes); + $row = '<div class="' . $class . '">' . $row . '</div>'; + } + return $row; +} + +/** + * Implements hook_views_api(). + */ +function views_row_insert_views_api() { + return array('api' => 3); +} + +/** + * Implements hook_preprocess_HOOK() for theme_views_row_insert(). + */ +function template_preprocess_views_row_insert(&$vars) { + $view = $vars['view']; + $rows = $vars['rows']; + $style = $view->style_plugin; + $options = $style->options; + $use_plugin = isset($options['use_plugin']) ? $options['use_plugin'] : FALSE; + $data_mode = isset($options['data_mode']) ? $options['data_mode'] : 'block'; + $row_data = isset($options['custom_row_data']) ? $options['custom_row_data'] : ''; + $block_id = isset($options['block_name']) ? $options['block_name'] : NULL; + $class_name = isset($options['class_name']) ? $options['class_name'] : ''; + $class_name = preg_replace('/[^a-zA-Z0-9-_\s]/', '', $class_name); + $rows_number = isset($options['rows_number']) ? $options['rows_number'] + 1 : 2; + $show_method = isset($options['show_method']) ? $options['show_method'] : 0; + $exclude_classes = isset($options['exclude_classes']) ? $options['exclude_classes'] : 0; + $count = 0; + $k = 0; + $max = count($rows); + if ($exclude_classes == 0) { + if ($show_method == 1) { + $max++; + } + else { + $extra_rows = floor($max / $rows_number); + $max += $extra_rows; + } + } + $is_wrapped_once = FALSE; + foreach ($rows as $id => $row) { + $count++; + $k++; + $classes = _views_row_insert_get_classes($options, $count, $max); + $vars['processed_rows'][] = _views_row_insert_wrap_row($row, $classes); + if (($use_plugin) && ($k == $rows_number) && (!$is_wrapped_once)) { + if (!empty($block_id) || (!empty($row_data))) { + $classes = []; + if ($exclude_classes == 0) { + $count++; + $classes = _views_row_insert_get_classes($options, $count, $max); + } + if (!empty($class_name)) { + $classes[] = $class_name; + } + if ($data_mode == 'block') { + $block_meta = explode('--views_row_insert--', $block_id); + if (module_exists($block_meta[1])) { + $block = block_load($block_meta[1], $block_meta[0]); + $row_data = drupal_render(_block_get_renderable_array(_block_render_blocks(array($block)))); + } + } + $vars['processed_rows'][] = _views_row_insert_wrap_row($row_data, $classes); + } + } // end if use_plugin + if ($k >= $rows_number) { + $k = 0; + if ($show_method == 1) { + $is_wrapped_once = TRUE; + } + } + } // end foreach +} + diff --git a/views_row_insert.views.inc b/views_row_insert.views.inc new file mode 100644 index 0000000000000000000000000000000000000000..66a8f31b33e754cb53c2c8d8cfafb64d15cb65c2 --- /dev/null +++ b/views_row_insert.views.inc @@ -0,0 +1,31 @@ +<?php + +/** + * @file + * Contains views_row_insert plugin settings. + */ + +/** + * Implements hook_views_plugins(). + */ +function views_row_insert_views_plugins() { + $plugin = [ + 'module' => 'views_row_insert', + 'style' => [ + 'custom_row' => [ + 'title' => t('Insert Rows'), + 'handler' => 'views_row_insert_plugin_style_custom_row', + 'path' => drupal_get_path('module', 'views_row_insert'), + 'theme' => 'views_row_insert', + 'js' => [], + 'type' => 'normal', + 'uses row plugin' => TRUE, + 'uses fields' => TRUE, + 'uses options' => TRUE, + 'uses grouping' => FALSE, + 'even empty' => FALSE, + ], + ], + ]; + return $plugin; +} diff --git a/views_row_insert_plugin_style_custom_row.inc b/views_row_insert_plugin_style_custom_row.inc new file mode 100644 index 0000000000000000000000000000000000000000..24ba09561ff7f933d5f43c55f67078c46853798b --- /dev/null +++ b/views_row_insert_plugin_style_custom_row.inc @@ -0,0 +1,114 @@ +<?php + +/** + * @file + * Contains Views Row Insert style plugin. + */ + +/** + * Defines a style plugin that adds custom row after every nth view rows. + * + * @ingroup views_style_plugins + */ +class views_row_insert_plugin_style_custom_row extends views_plugin_style { + + /** + * Overrides views_plugin_style::options_definition(). + */ + function option_definition() { + $options = parent::option_definition(); + $options['use_plugin'] = ['default' => '1']; + $options['data_mode'] = ['default' => 'block']; + $options['rows_number'] = ['default' => '1']; + $options['class_name'] = ['default' => '']; + $options['block_name'] = ['default' => '']; + $options['exclude_classes'] = ['default' => 0]; + $options['custom_row_data'] = ['default' => '']; + $options['show_method'] = ['default' => '0']; + $options['default_rows'] = ['default' => '1']; + $options['strip_rows'] = ['default' => '1']; + return $options; + } + + /** + * Overrides views_plugin_style::options_form(). + */ + function options_form(&$form, &$form_state) { + parent::options_form($form, $form_state); + $form['use_plugin'] = [ + '#type' => 'checkbox', + '#title' => t('Use this plugin'), + '#default_value' => $this->options['use_plugin'], + '#description' => t('Check if you want to use this plugin.'), + ]; + $form['data_mode'] = [ + '#type' => 'radios', + '#title' => t('Row type'), + '#options' => ['block' => 'Block', 'text' => 'Custom content'], + '#default_value' => $this->options['data_mode'], + ]; + $blocks = _views_row_insert_get_blocks(); + $form['block_name'] = [ + '#type' => 'select', + '#title' => t('Select a block'), + '#options' => $blocks, + '#default_value' => $this->options['block_name'], + '#description' => t('Select a block to insert instead of using custom content.'), + ]; + $form['custom_row_data'] = [ + '#type' => 'textarea', + '#title' => t('Custom content'), + '#default_value' => $this->options['custom_row_data'], + '#description' => t('Enter text or html code.'), + ]; + $rows_num = [0 => t('Each')]; + $k = 1; + while ($k < 100) { + $rows_num[$k] = $k + 1; + $k ++; + } + $form['rows_number'] = [ + '#type' => 'select', + '#title' => t('Insert after every Nth row'), + '#options' => $rows_num, + '#default_value' => $this->options['rows_number'], + '#description' => t('Number of rows to skip.'), + ]; + $form['show_method'] = [ + '#type' => 'checkbox', + '#title' => t('Show once (skip first N rows only)'), + '#default_value' => $this->options['show_method'], + '#description' => t('Check if you want to display this row only one time per page.'), + ]; + $form['class_name'] = [ + '#title' => t('Row class name(s)'), + '#type' => 'textfield', + '#default_value' => $this->options['class_name'], + ]; + $form['default_rows'] = [ + '#type' => 'checkbox', + '#title' => t('Add views row classes'), + '#default_value' => $this->options['default_rows'], + '#description' => t('Add the default row classes like views-row-1 to the output. You can use this to quickly reduce the amount of markup the view provides by default, at the cost of making it more difficult to apply CSS.'), + ]; + $form['strip_rows'] = [ + '#type' => 'checkbox', + '#title' => t('Add striping (odd/even), first/last row classes'), + '#default_value' => $this->options['strip_rows'], + '#description' => t('Add css classes to the first and last line, as well as odd/even classes for striping.'), + ]; + $form['exclude_classes'] = [ + '#type' => 'checkbox', + '#title' => t('Do not apply the default classes to created row'), + '#default_value' => $this->options['exclude_classes'], + '#description' => t('Check if you want to exclude the default row classes and striping (odd/even), first/last classes from adding to this row.'), + ]; + $form['#attached']['js'] = [ + drupal_get_path('module', 'views_row_insert') . '/js/helper.js', + ]; + $form['#attached']['js'][] = [ + 'type' => 'setting', + 'data' => ['views_row_insert' => ['data_mode' => $this->options['data_mode']]], + ]; + } +}