/**
* Get the attributes for the code editor
*
* @param array $override_atts Pass an array of attributes to override the saved ones
* @param bool $json_encode Encode the data as JSON
* @return array|string Array if $json_encode is false, JSON string if it is true
*/
function code_snippets_get_editor_atts($override_atts, $json_encode)
{
$settings = code_snippets_get_settings();
$settings = $settings['editor'];
$fields = code_snippets_get_settings_fields();
$fields = $fields['editor'];
$saved_atts = array('matchBrackets' => true);
foreach ($fields as $field_id => $field) {
$saved_atts[$field['codemirror']] = $settings[$field_id];
}
$atts = wp_parse_args($override_atts, $saved_atts);
$atts = apply_filters('code_snippets_codemirror_atts', $atts);
if ($json_encode) {
/* JSON_UNESCAPED_SLASHES was added in PHP 5.4 */
if (version_compare(phpversion(), '5.4.0', '>=')) {
$atts = json_encode($atts, JSON_UNESCAPED_SLASHES);
} else {
/* Use a fallback for < 5.4 */
$atts = str_replace('\\/', '/', json_encode($atts));
}
}
return $atts;
}
/**
* Add a description editor to the single snippet page
*
* @since 1.7
* @access private
* @param object $snippet The snippet being used for this page
*/
function code_snippets_description_editor_box($snippet)
{
$settings = code_snippets_get_settings();
$settings = $settings['description_editor'];
$media_buttons = $settings['media_buttons'];
echo '<label for="snippet_description"><h3>';
$heading = __('Description', 'code-snippets');
echo $media_buttons ? $heading : "<div>{$heading}</div>";
echo '</h3></label>';
remove_editor_styles();
// stop custom theme styling interfering with the editor
wp_editor($snippet->description, 'description', apply_filters('code_snippets/admin/description_editor_settings', array('textarea_name' => 'snippet_description', 'textarea_rows' => $settings['rows'], 'teeny' => !$settings['use_full_mce'], 'media_buttons' => $media_buttons)));
}
/**
* Add a description editor to the single snippet page
* @param Snippet $snippet The snippet being used for this page
*/
function render_description_editor(Snippet $snippet)
{
$settings = code_snippets_get_settings();
$settings = $settings['description_editor'];
$heading = __('Description', 'code-snippets');
/* Hack to remove space between heading and editor tabs */
if (!$settings['media_buttons'] && 'false' !== get_user_option('rich_editing')) {
$heading = "<div>{$heading}</div>";
}
echo '<label for="snippet_description"><h3>', $heading, '</h3></label>';
remove_editor_styles();
// stop custom theme styling interfering with the editor
wp_editor($snippet->desc, 'description', apply_filters('code_snippets/admin/description_editor_settings', array('textarea_name' => 'snippet_description', 'textarea_rows' => $settings['rows'], 'teeny' => !$settings['use_full_mce'], 'media_buttons' => $settings['media_buttons'])));
}
/**
* Validate the settings
* @param array $input
* @return array
*/
function code_snippets_settings_validate(array $input)
{
$settings = code_snippets_get_settings();
$settings_fields = code_snippets_get_settings_fields();
// Don't directly loop through $input as it does not include as deselected checkboxes
foreach ($settings_fields as $section_id => $fields) {
// Loop through fields
foreach ($fields as $field) {
$field_id = $field['id'];
switch ($field['type']) {
case 'checkbox':
$settings[$section_id][$field_id] = isset($input[$section_id][$field_id]) && 'on' === $input[$section_id][$field_id];
break;
case 'number':
$settings[$section_id][$field_id] = absint($input[$section_id][$field_id]);
break;
default:
$settings[$section_id][$field_id] = $input[$section_id][$field_id];
}
}
}
/* Add an updated message */
add_settings_error('code-snippets-settings-notices', 'settings-saved', __('Settings saved.', 'code-snippets'), 'updated');
return $settings;
}
