I'm building a routine that creates a settings.ini file from a database table.
I have a potential problem with the output file when the option value stored in the DB contains line breaks.
For example, like the "test_custom_css" setting below...
test_current_sort = asc
test_custom_css = /*.blog ul li {margin-bottom:0;padding-bottom:0;}
#facebook_like iframe {height:30px;}
.footer ul li:last-child a {border:none;}
*/
test_custom_footer = true
test_custom_header = true
test_friendlyURLS = 1
Is there a PHP filter I can apply to the $mySettings variable in the loop below to remove the line breaks?
function wpseTest()
{
$query = "SELECT option_name, option_value FROM wp_options where option_name like 'test|_%' escape '|' AND option_value > ''";
global $wpdb;
$matches = $wpdb->get_results($query);
$mySettings = '[settings]
';
foreach ($matches as $result){
$mySettings .= $result->option_name;
$mySettings .= ' = ';
$mySettings .= $result->option_value; //REMOVE LINE BREAKS HERE
$mySettings .= '
';
}
$mySettingsFileLocation = WP_PLUGIN_DIR.'/test/settings-backup.ini';
$mySettingsFile = fopen($mySettingsFileLocation, 'w');
fwrite($mySettingsFile, $mySettings);
fclose($mySettingsFile);
}
