<td><div class="pre"><?php
echo bp_docs_history_post_revision_field(false, $field);
?>
</div></td>
</tr>
<?php
}
?>
<?php
}
?>
<?php
if ('diff' == bp_docs_history_action() && bp_docs_history_revisions_are_identical()) {
?>
<tr><td colspan="2"><div class="updated"><p><?php
_e('These revisions are identical.', 'bp-docs');
?>
</p></div></td></tr>
<?php
}
?>
</table>
<br class="clear" />
<?php
bp_docs_list_post_revisions(get_the_ID());
/**
* Determines whether left and right revisions are identical.
*
* This is cribbed nearly wholesale from wp-admin/revision.php. In the future I would like
* to clean it up to be less WordPressy and more pluginish.
*
* @package BuddyPress Docs
* @since 1.1
*/
function setup_is_identical()
{
$this->revisions_are_identical = true;
foreach (_wp_post_revision_fields() as $field => $field_title) {
if ('diff' == bp_docs_history_action()) {
$left_content = apply_filters("_wp_post_revision_field_{$field}", $this->left_revision->{$field}, $field);
$right_content = apply_filters("_wp_post_revision_field_{$field}", $this->right_revision->{$field}, $field);
if (!($content = wp_text_diff($left_content, $right_content))) {
continue;
}
// There is no difference between left and right
$this->revisions_are_identical = false;
} else {
if (isset($this->revision) && is_object($this->revision) && isset($this->revision->{$field})) {
add_filter("_wp_post_revision_field_{$field}", 'htmlspecialchars');
$content = apply_filters("_wp_post_revision_field_{$field}", $this->revision->{$field}, $field);
}
}
}
}
