Now all modules are in core modules folder
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317
modules/diff/diff.theme.inc
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317
modules/diff/diff.theme.inc
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<?php
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/**
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* @file
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* Themeable function callbacks for diff.module.
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*/
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/**
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* Theme function to display the revisions formular with means to select
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* two revisions.
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*/
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function theme_diff_node_revisions($form) {
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$output = '';
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// Overview table:
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$header = array(
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t('Revision'),
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array('data' => drupal_render($form['submit']), 'colspan' => 2),
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array('data' => t('Operations'), 'colspan' => 2)
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);
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if (isset($form['info']) && is_array($form['info'])) {
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foreach (element_children($form['info']) as $key) {
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$row = array();
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if (isset($form['operations'][$key][0])) {
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// Note: even if the commands for revert and delete are not permitted,
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// the array is not empty since we set a dummy in this case.
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$row[] = drupal_render($form['info'][$key]);
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$row[] = drupal_render($form['diff']['old'][$key]);
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$row[] = drupal_render($form['diff']['new'][$key]);
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$row[] = drupal_render($form['operations'][$key][0]);
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$row[] = drupal_render($form['operations'][$key][1]);
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$rows[] = $row;
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}
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else {
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// its the current revision (no commands to revert or delete)
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$row[] = array('data' => drupal_render($form['info'][$key]), 'class' => 'revision-current');
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$row[] = array('data' => drupal_render($form['diff']['old'][$key]), 'class' => 'revision-current');
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$row[] = array('data' => drupal_render($form['diff']['new'][$key]), 'class' => 'revision-current');
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$row[] = array('data' => theme('placeholder', t('current revision')), 'class' => 'revision-current', 'colspan' => '2');
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$rows[] = array(
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'data' => $row,
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'class' => 'error',
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);
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}
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}
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}
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$output .= theme('table', $header, $rows);
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$output .= drupal_render($form);
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return $output;
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}
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/**
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* Theme functions
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*/
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/**
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* Return a themed table. This is a modified version of theme_table, adding
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* colgroup tag and col tag options.
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*
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* @param $header
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* An array containing the table headers. Each element of the array can be
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* either a localized string or an associative array with the following keys:
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* - "data": The localized title of the table column.
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* - "field": The database field represented in the table column (required if
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* user is to be able to sort on this column).
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* - "sort": A default sort order for this column ("asc" or "desc").
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* - Any HTML attributes, such as "colspan", to apply to the column header cell.
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* @param $rows
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* An array of table rows. Every row is an array of cells, or an associative
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* array with the following keys:
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* - "data": an array of cells
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* - Any HTML attributes, such as "class", to apply to the table row.
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*
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* Each cell can be either a string or an associative array with the following keys:
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* - "data": The string to display in the table cell.
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* - "header": Indicates this cell is a header.
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* - Any HTML attributes, such as "colspan", to apply to the table cell.
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*
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* Here's an example for $rows:
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* @verbatim
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* $rows = array(
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* // Simple row
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* array(
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* 'Cell 1', 'Cell 2', 'Cell 3'
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* ),
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* // Row with attributes on the row and some of its cells.
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* array(
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* 'data' => array('Cell 1', array('data' => 'Cell 2', 'colspan' => 2)), 'class' => 'funky'
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* )
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* );
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* @endverbatim
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*
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* @param $attributes
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* An array of HTML attributes to apply to the table tag.
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* @param $caption
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* A localized string to use for the <caption> tag.
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* @param $cols
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* An array of table colum groups. Every column group is an array of columns,
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* or an associative array with the following keys:
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* - "data": an array of cells
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* - Any HTML attributes, such as "class", to apply to the table column group.
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*
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* Each column can be either an empty array or associative array with the following keys:
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* - Any HTML attributes, such as "class", to apply to the table column group.
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*
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* Here's an example for $cols:
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* @verbatim
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* $cols = array(
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* // Simple colgroup.
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* array(),
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* // Simple colgroup with attributes.
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* array(
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* 'data' => array(), 'colspan' => 2, 'style' => 'color: green;',
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* ),
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* // Simple colgroup with one col.
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* array(
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* array(),
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* ),
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* // Colgroup with attributes on the colgroup and some of its cols.
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* array(
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* 'data' => array(array('class' => 'diff-marker'), array('colspan' => 2)), 'class' => 'funky',
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* ),
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* );
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* @endverbatim
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*
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* The HTML will look as follows:
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* @verbatim
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* <table>
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* <!-- Simple colgroup. -->
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* <colgroup />
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*
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* <!-- Simple colgroup with attributes. -->
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* <colgroup colspan="2" style="color: green;" />
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*
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* <!-- Simple colgroup with one col. -->
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* <colgroup>
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* <col />
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* </colgroup>
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*
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* <!-- Colgroup with attributes on the colgroup and some of its cols. -->
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* <colgroup class="funky">
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* <col class="diff-marker" />
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* <col colspan="2" />
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* </colgroup>
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* ...
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* </table>
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* @endverbatim
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*
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* @return
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* An HTML string representing the table.
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*/
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function theme_diff_table($header, $rows, $attributes = array(), $caption = NULL, $cols = array()) {
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$output = '<table'. drupal_attributes($attributes) .">\n";
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if (isset($caption)) {
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$output .= '<caption>'. $caption ."</caption>\n";
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}
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// Format the table columns:
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if (count($cols)) {
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foreach ($cols as $number => $col) {
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$attributes = array();
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// Check if we're dealing with a simple or complex column
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if (isset($col['data'])) {
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foreach ($col as $key => $value) {
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if ($key == 'data') {
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$cells = $value;
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}
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else {
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$attributes[$key] = $value;
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}
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}
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}
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else {
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$cells = $col;
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}
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// Build colgroup
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if (is_array($cells) && count($cells)) {
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$output .= ' <colgroup'. drupal_attributes($attributes) .'>';
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$i = 0;
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foreach ($cells as $cell) {
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$output .= ' <col'. drupal_attributes($cell) .' />';
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}
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$output .= " </colgroup>\n";
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}
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else {
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$output .= ' <colgroup'. drupal_attributes($attributes) ." />\n";
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}
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}
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}
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// Format the table header:
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if (count($header)) {
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$ts = tablesort_init($header);
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$output .= ' <thead><tr>';
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foreach ($header as $cell) {
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$cell = tablesort_header($cell, $header, $ts);
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$output .= _theme_table_cell($cell, TRUE);
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}
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$output .= " </tr></thead>\n";
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}
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// Format the table rows:
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$output .= "<tbody>\n";
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if (count($rows)) {
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$flip = array('even' => 'odd', 'odd' => 'even');
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$class = 'even';
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foreach ($rows as $number => $row) {
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$attributes = array();
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// Check if we're dealing with a simple or complex row
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if (isset($row['data'])) {
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foreach ($row as $key => $value) {
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if ($key == 'data') {
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$cells = $value;
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}
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else {
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$attributes[$key] = $value;
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}
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}
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}
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else {
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$cells = $row;
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}
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// Add odd/even class
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$class = $flip[$class];
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if (isset($attributes['class'])) {
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$attributes['class'] .= ' '. $class;
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}
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else {
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$attributes['class'] = $class;
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}
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// Build row
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$output .= ' <tr'. drupal_attributes($attributes) .'>';
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$i = 0;
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foreach ($cells as $cell) {
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$cell = tablesort_cell($cell, $header, $ts, $i++);
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$output .= _theme_table_cell($cell);
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}
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$output .= " </tr>\n";
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}
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}
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$output .= "</tbody></table>\n";
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return $output;
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}
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/**
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* Theme function for a header line in the diff.
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*/
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function theme_diff_header_line($lineno) {
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return '<strong>'. t('Line %lineno', array('%lineno' => $lineno)) .'</strong>';
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}
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/**
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* Theme function for a content line in the diff.
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*/
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function theme_diff_content_line($line) {
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return '<div>'. $line .'</div>';
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}
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/**
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* Theme function for an empty line in the diff.
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*/
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function theme_diff_empty_line($line) {
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return $line;
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}
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/**
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* Theme function for inline diff form.
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*/
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function theme_diff_inline_form($form) {
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drupal_add_css(drupal_get_path('module', 'diff') .'/diff.css');
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return drupal_render($form);
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}
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/**
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* Display inline diff metadata.
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*/
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function theme_diff_inline_metadata($node) {
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drupal_add_css(drupal_get_path('module', 'diff') .'/diff.css');
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$output = "<div class='diff-inline-metadata clear-block'>";
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$output .= "<div class='diff-inline-byline'>";
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$output .= t('Updated by !name on @date', array(
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'!name' => theme('username', $node),
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'@date' => format_date($node->revision_timestamp, 'small'),
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));
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$output .= "</div>";
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$output .= "<div class='diff-inline-legend clear-block'>";
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$output .= "<label>". t('Legend') ."</label>";
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$output .= theme('diff_inline_chunk', t('Added'), 'add');
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$output .= theme('diff_inline_chunk', t('Changed'), 'change');
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$output .= theme('diff_inline_chunk', t('Deleted'), 'delete');
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$output .= "</div>";
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$output .= "</div>";
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return $output;
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}
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/**
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* Theme a span of changed text in an inline diff display.
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*/
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function theme_diff_inline_chunk($text, $type = NULL) {
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switch ($type) {
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case 'add':
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return "<span class='diff-added'>{$text}</span>";
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case 'change':
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return "<span class='diff-changed'>{$text}</span>";
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case 'delete':
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return "<span class='diff-deleted'>{$text}</span>";
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default:
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return $text;
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}
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}
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