/**
* Sanitization for background repeat
*
* @returns string $value if it is valid
*/
function hoot_of_sanitize_background_repeat($value)
{
$recognized = hoot_of_recognized_background_repeat();
if (array_key_exists($value, $recognized)) {
return $value;
}
return apply_filters('hoot_of_default_background_repeat', current($recognized));
}
/**
* Generates the options field that are used in the form.
*
* @since 1.0.0
* @param string $prefix Unique prefix slug ( In top-tier non-group fields, this is the same as THEME_SLUG.
* In group fields, this gets suffixed by [groupid] )
* @param string $group_name string of the form ['groupid'] for prefixing to field names
* @param array $field Structure details array for the field to be generated
* @param array $val Option's value by user as stored in database
* @param boolean $echo echo or return the output
*/
static function hootoptions_field($prefix, $group_name = '', $field, $val, $echo = true)
{
global $allowedtags;
$options_allowedtags = $allowedtags;
$options_allowedtags['br'] = array();
$options_allowedtags['a']['target'] = true;
$options_allowedtags['img']['src'] = array();
$output = '';
$field_prefix = $prefix . $group_name;
$field_id_prefix = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($prefix . '-' . str_replace('][', '-', $group_name)));
if (!empty($group_name)) {
$field_id_prefix .= '-';
}
// Wrap all options
if ($field['type'] != "info") {
// Keep all ids lowercase with no spaces
$field['id'] = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($field['id']));
$id = 'section-' . $field_id_prefix . $field['id'];
$class = 'section';
if (isset($field['type'])) {
$class .= ' section-' . $field['type'];
}
if (isset($field['class'])) {
$class .= ' ' . $field['class'];
}
$data = '';
if (isset($field['data']) && is_array($field['data'])) {
foreach ($field['data'] as $data_name => $data_value) {
$data .= ' data-' . esc_attr($data_name) . '="' . esc_attr($data_value) . '"';
}
$data .= ' ';
}
$output .= '<div id="' . esc_attr($id) . '" class="' . esc_attr($class) . '"' . $data . '>' . "\n";
if (isset($field['name'])) {
$output .= '<h4 class="heading">' . esc_html($field['name']) . '</h4>' . "\n";
}
if ($field['type'] != 'editor' && $field['type'] != 'group') {
$output .= '<div class="option">' . "\n" . '<div class="controls">' . "\n";
} else {
$output .= '<div class="option">' . "\n" . '<div class="' . $field['type'] . '-controls">' . "\n";
}
}
// If there is a description save it for labels
$explain_value = $explain_append = '';
if (isset($field['desc'])) {
$explain_value = $field['desc'];
}
// Set the placeholder if one exists
$placeholder = '';
if (isset($field['placeholder'])) {
$placeholder = ' placeholder="' . esc_attr($field['placeholder']) . '"';
}
switch ($field['type']) {
// Basic text input
case 'text':
$output .= '<input id="' . esc_attr($field_id_prefix . $field['id']) . '" class="hoot-of-input" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" type="text" value="' . esc_attr($val) . '"' . $placeholder . ' />';
break;
// Password input
// Password input
case 'password':
$output .= '<input id="' . esc_attr($field_id_prefix . $field['id']) . '" class="hoot-of-input" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" type="password" value="' . esc_attr($val) . '" />';
break;
// Textarea
// Textarea
case 'textarea':
$rows = '8';
if (isset($field['settings']['rows'])) {
$custom_rows = $field['settings']['rows'];
if (is_numeric($custom_rows)) {
$rows = $custom_rows;
}
}
$codeclass = isset($field['settings']['code']) && true === $field['settings']['code'] ? ' code' : '';
$val = isset($field['settings']['code']) && true === $field['settings']['code'] ? htmlspecialchars_decode($val) : $val;
$output .= '<textarea id="' . esc_attr($field_id_prefix . $field['id']) . '" class="hoot-of-input' . $codeclass . '" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" rows="' . $rows . '"' . $placeholder . '>' . esc_textarea($val) . '</textarea>';
break;
// Select Box
// Select Box
case 'select':
$output .= '<select class="hoot-of-input" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" id="' . esc_attr($field_id_prefix . $field['id']) . '">';
foreach ($field['options'] as $key => $option) {
$esc_key = esc_attr($key);
$output .= '<option' . selected($val, $esc_key, false) . ' value="' . $esc_key . '">' . esc_html($option) . '</option>';
}
$output .= '</select>';
break;
// Radio Box
// Radio Box
case "radio":
$name = $field_prefix . '[' . $field['id'] . ']';
foreach ($field['options'] as $key => $option) {
$id = $field_id_prefix . $field['id'] . '-' . $key;
$output .= '<input class="hoot-of-input hoot-of-radio" type="radio" name="' . esc_attr($name) . '" id="' . esc_attr($id) . '" value="' . esc_attr($key) . '" ' . checked($val, $key, false) . ' /><label for="' . esc_attr($id) . '">' . esc_html($option) . '</label>';
}
break;
// Image Selectors
// Image Selectors
case "images":
$name = $field_prefix . '[' . $field['id'] . ']';
$output .= '<div class="hoot-of-radio-img-box">';
foreach ($field['options'] as $key => $option) {
$selected = '';
if ($val != '' && $val == $key) {
$selected = ' hoot-of-radio-img-selected';
}
$output .= '<input type="radio" id="' . esc_attr($field_id_prefix . $field['id'] . '-' . $key) . '" class="hoot-of-radio-img-radio" value="' . esc_attr($key) . '" name="' . esc_attr($name) . '" ' . checked($val, $key, false) . ' />';
$output .= '<div class="hoot-of-radio-img-label">' . esc_html($key) . '</div>';
$output .= '<div class="hoot-of-radio-img-img' . $selected . '" data-selector="' . $field_id_prefix . $field['id'] . '-' . $key . '"><img src="' . esc_url($option) . '" alt="' . $option . '" /></div>';
// onclick="document.getElementById(\''. esc_attr( $field_id_prefix . $field['id'] .'-'. $key) .'\').checked=true;"
}
$output .= '</div>';
break;
// Checkbox
// Checkbox
case "checkbox":
$output .= '<input id="' . esc_attr($field_id_prefix . $field['id']) . '" class="checkbox hoot-of-input" type="checkbox" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" ' . checked($val, 1, false) . ' value="yes" />';
$output .= '<label class="explain" for="' . esc_attr($field_id_prefix . $field['id']) . '">' . wp_kses($explain_value, $options_allowedtags) . '</label>';
break;
// Multicheck
// Multicheck
case "multicheck":
foreach ($field['options'] as $key => $option) {
$checked = '';
$label = $option;
$option = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($key));
$id = $field_id_prefix . $field['id'] . '-' . $option;
$name = $field_prefix . '[' . $field['id'] . '][' . $option . ']';
if (isset($val[$option])) {
$checked = checked($val[$option], 1, false);
}
$output .= '<input id="' . esc_attr($id) . '" class="checkbox hoot-of-input" type="checkbox" name="' . esc_attr($name) . '" ' . $checked . ' /><label for="' . esc_attr($id) . '">' . esc_html($label) . '</label>';
}
break;
// Color picker
// Color picker
case "color":
$default_color = '';
if (isset($field['std'])) {
if (empty($val)) {
$val = $field['std'];
}
if ($val != $field['std']) {
$default_color = ' data-default-color="' . $field['std'] . '" ';
}
}
$output .= '<input name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" id="' . esc_attr($field_id_prefix . $field['id']) . '" class="hoot-of-color" type="text" value="' . esc_attr($val) . '"' . $default_color . ' />';
break;
// Uploader
// Uploader
case "upload":
$output .= Hoot_Options_Media_Uploader::hootoptions_uploader($field_id_prefix . $field['id'], $val, null, $field_prefix . '[' . $field['id'] . ']');
break;
// Typography
// Typography
case 'typography':
$font_size = $font_style = $font_face = $font_color = '';
$typography_defaults = array('size' => '', 'face' => '', 'style' => '', 'color' => '');
$typography_stored = wp_parse_args($val, $typography_defaults);
$typography_options = array('size' => hoot_of_recognized_font_sizes(), 'face' => hoot_of_recognized_font_faces(), 'style' => hoot_of_recognized_font_styles(), 'color' => true);
if (isset($field['options'])) {
$custom_font_faces = isset($field['options']['face']) ? true : false;
$typography_options = wp_parse_args($field['options'], $typography_options);
} else {
$custom_font_faces = false;
$explain_value .= ' ' . __('Some Fonts do not support all styles (bold, lighter, italic) For such fonts "Normal" style will be used.', 'hoot');
}
// Font Size
if ($typography_options['size'] !== false) {
$font_size = '<select class="hoot-of-typography-size" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][size]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_size') . '">';
$sizes = $typography_options['size'];
foreach ($sizes as $i) {
$size = $i . 'px';
$font_size .= '<option value="' . esc_attr($size) . '" ' . selected($typography_stored['size'], $size, false) . '>' . esc_html($size) . '</option>';
}
$font_size .= '</select>';
}
// Font Face
if ($typography_options['face'] !== false) {
$faces = $typography_options['face'];
if ($custom_font_faces) {
$font_face = '<div class="hoot-of-typography-face-select-box">';
$font_face .= '<select class="hoot-of-typography-face" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][face]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_face') . '">';
foreach ($faces as $key => $face) {
$font_face .= '<option value="' . esc_attr($key) . '" ' . selected($typography_stored['face'], $key, false) . '>' . esc_html($face) . '</option>';
}
$font_face .= '</select>';
$font_face .= '</div>';
} else {
$font_face = '<div class="hoot-of-typography-face-container">';
$font_face .= '<input type="hidden" class="hoot-of-typography-face" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][face]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_face') . '" value="' . esc_attr($typography_stored['face']) . '">';
$font_face .= '<div class="hoot-of-typography-face-picked">';
$font_face .= '<div class="hoot-of-typography-face-picked-text">';
if (isset($faces[$typography_stored['face']])) {
$font_face .= $faces[$typography_stored['face']];
}
$font_face .= '</div>';
$font_face .= '</div>';
$font_face .= '<div class="hoot-of-typography-face-picker-box">';
$font_face .= '<div class="hoot-of-typography-face-picker-box-content">';
$font_count = 0;
foreach ($faces as $key => $face) {
$selected = $typography_stored['face'] == $key ? ' selected' : '';
$font_face .= '<div data-value="' . esc_attr($key) . '" class="hoot-of-typography-face-option' . $selected . '">';
$font_face .= '<span>' . esc_html($face) . '</span>';
$font_face .= '<div class="hoot-of-typography-face-option-preview" style="background-position: 0 ' . -30 * $font_count . 'px;"></div>';
$font_face .= '</div>';
$font_count++;
}
$font_face .= '</div>';
$font_face .= '</div>';
$font_face .= '</div>';
}
}
// Font Styles
if ($typography_options['style'] !== false) {
$font_style = '<select class="hoot-of-typography-style" name="' . $field_prefix . '[' . $field['id'] . '][style]" id="' . $field_id_prefix . $field['id'] . '_style">';
$styles = $typography_options['style'];
foreach ($styles as $key => $style) {
$font_style .= '<option value="' . esc_attr($key) . '" ' . selected($typography_stored['style'], $key, false) . '>' . $style . '</option>';
}
$font_style .= '</select>';
}
// Font Color
if ($typography_options['color'] !== false) {
$default_color = '';
if (isset($field['std']['color'])) {
if (empty($val)) {
$val = $field['std']['color'];
}
if ($val != $field['std']['color']) {
$default_color = ' data-default-color="' . $field['std']['color'] . '" ';
}
}
$font_color = '<input name="' . esc_attr($field_prefix . '[' . $field['id'] . '][color]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_color') . '" class="hoot-of-color hoot-of-typography-color type="text" value="' . esc_attr($typography_stored['color']) . '"' . $default_color . ' />';
}
// Add Output
$output .= '<div class="hoot-of-typography">';
$output .= $font_size . $font_face . $font_style . $font_color;
$output .= '</div>';
break;
// Background
// Background
case 'background':
$background_defaults = array('color' => '', 'type' => 'predefined', 'pattern' => '0', 'image' => '', 'repeat' => 'repeat', 'position' => 'top center', 'attachment' => 'scroll');
$background = wp_parse_args($val, $background_defaults);
$background_options = array('wp-background' => false, 'color' => true, 'repeat' => true, 'position' => true, 'attachment' => true);
if (isset($field['options'])) {
$background_options = wp_parse_args($field['options'], $background_options);
}
// Background Color
if ($background_options['color'] && !$background_options['wp-background']) {
$default_color = '';
if (isset($field['std']['color'])) {
if (empty($val)) {
$val = $field['std']['color'];
}
if ($val != $field['std']['color']) {
$default_color = ' data-default-color="' . $field['std']['color'] . '" ';
}
}
$output .= '<input name="' . esc_attr($field_prefix . '[' . $field['id'] . '][color]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_color') . '" class="hoot-of-color hoot-of-background-color" type="text" value="' . esc_attr($background['color']) . '"' . $default_color . ' />';
}
// Background Type
$background_types = hoot_of_recognized_background_type();
foreach ($background_types as $key => $option) {
$key = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($key));
$id = $field_id_prefix . $field['id'] . '_type-' . $key;
$output .= '<div class="hoot-of-background hoot-of-background-type"><input class="hoot-of-input hoot-of-radio" type="radio" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][type]') . '" id="' . esc_attr($id) . '" value="' . esc_attr($key) . '" ' . checked($background['type'], $key, false) . ' /><label for="' . esc_attr($id) . '">' . esc_html($option) . '</label></div>';
}
$output .= '<div class="clear"></div>' . "\n";
// Predefined Pattern Block
$output .= '<div class="show-on-select" data-selector="hoot-of-background-type">' . "\n";
$class = $background['type'] == 'predefined' ? '' : ' hide';
$output .= '<div class="hoot-of-background-type-predefined show-on-select-block hoot-of-radio-img-box' . $class . '">';
// Background Patterns
$patterns = hoot_of_recognized_background_pattern();
foreach ($patterns as $key => $option) {
$id = $field_id_prefix . $field['id'] . '_pattern-' . $key;
$selected = '';
if ($background['pattern'] == $key) {
$selected = ' hoot-of-radio-img-selected';
}
$output .= '<input type="radio" id="' . sanitize_html_class($id) . '" class="hoot-of-radio-img-radio hoot-of-background hoot-of-background-pattern" value="' . esc_attr($key) . '" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][pattern]') . '" ' . checked($background['pattern'], $key, false) . ' />';
$output .= '<div class="hoot-of-radio-img-label">' . esc_html($key) . '</div>';
$output .= '<div class="hoot-of-radio-img-img hoot-of-background-pattern-img' . $selected . '"><img src="' . esc_url($option) . '" onclick="document.getElementById(\'' . sanitize_html_class($id) . '\').checked=true;" /></div>';
}
// Custom Image Block
$output .= '</div>' . "\n";
$class = $background['type'] == 'custom' ? '' : ' hide';
$output .= '<div class="hoot-of-background-type-custom show-on-select-block' . $class . '">';
// Message if theme supports WP Custom Background
if ($background_options['wp-background']) {
$output .= wp_kses($explain_value, $options_allowedtags);
} else {
// Background Image
$output .= Hoot_Options_Media_Uploader::hootoptions_uploader($field_id_prefix . $field['id'], $background['image'], null, $field_prefix . '[' . $field['id'] . '][image]');
// Start Background Properties
$class = 'hoot-of-background-properties';
if ('' == $background['image']) {
$class .= ' hide';
}
if ($background_options['repeat'] || $background_options['position'] || $background_options['attachment']) {
$output .= '<div class="' . esc_attr($class) . '">';
}
// Background Repeat
if ($background_options['repeat']) {
$output .= '<select class="hoot-of-background hoot-of-background-repeat" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][repeat]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_repeat') . '">';
$repeats = hoot_of_recognized_background_repeat();
foreach ($repeats as $key => $repeat) {
$output .= '<option value="' . esc_attr($key) . '" ' . selected($background['repeat'], $key, false) . '>' . esc_html($repeat) . '</option>';
}
$output .= '</select>';
}
// Background Position
if ($background_options['position']) {
$output .= '<select class="hoot-of-background hoot-of-background-position" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][position]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_position') . '">';
$positions = hoot_of_recognized_background_position();
foreach ($positions as $key => $position) {
$output .= '<option value="' . esc_attr($key) . '" ' . selected($background['position'], $key, false) . '>' . esc_html($position) . '</option>';
}
$output .= '</select>';
}
// Background Attachment
if ($background_options['attachment']) {
$output .= '<select class="hoot-of-background hoot-of-background-attachment" name="' . esc_attr($field_prefix . '[' . $field['id'] . '][attachment]') . '" id="' . esc_attr($field_id_prefix . $field['id'] . '_attachment') . '">';
$attachments = hoot_of_recognized_background_attachment();
foreach ($attachments as $key => $attachment) {
$output .= '<option value="' . esc_attr($key) . '" ' . selected($background['attachment'], $key, false) . '>' . esc_html($attachment) . '</option>';
}
$output .= '</select>';
}
// End Background Properties
if ($background_options['repeat'] || $background_options['position'] || $background_options['attachment']) {
$output .= '</div>';
}
// !theme supports WP Custom Background
}
// Custom Image Block, End show on select
$output .= '</div>' . "\n";
$output .= '</div>' . "\n";
break;
// Sort List
// Sort List
case "sortlist":
$sortlist_defaults = array();
$order = 999;
foreach ($field['options'] as $key => $option) {
$order++;
$keyid = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($key));
$sortlist_defaults[$keyid] = $order . ',1';
}
$val = wp_parse_args($val, $sortlist_defaults);
$sortlist = hoot_map_sortlist($val, $field['options']);
$namelist = array();
foreach ($field['options'] as $key => $option) {
$keyid = preg_replace('/[^a-zA-Z0-9._\\-]/', '', strtolower($key));
$id = $field_id_prefix . $field['id'] . '-' . $keyid;
$name = $field_prefix . '[' . $field['id'] . '][' . $keyid . ']';
$output .= '<input id="' . esc_attr($id) . '-input" class="hoot-of-sortlist-input" name="' . esc_attr($name) . '" type="hidden" value="' . esc_attr($val[$keyid]) . '" />';
$namelist[$keyid] = $option;
}
$order = 1;
$output .= '<ul id="' . $field_id_prefix . $field['id'] . '" class="hoot-of-sort-list">';
foreach ($sortlist['order'] as $keyid => $itemval) {
$invisible = $sortlist['display'][$keyid] ? '' : ' invisible';
$id = $field_id_prefix . $field['id'] . '-' . $keyid;
$output .= '<li id="' . esc_attr($id) . '" class="hoot-of-sort-list-item ' . $invisible . '">';
$output .= '<i class="fa fa-sort"></i>';
$output .= '<span>' . esc_html($namelist[$keyid]) . '</span>';
if (isset($field['settings']['hideable']) && (true === $field['settings']['hideable'] || 'true' === $field['settings']['hideable'])) {
$output .= '<i class="visibility fa fa-eye"></i>';
}
$output .= '</li>';
}
$output .= '</ul>';
break;
// Icons
// Icons
case "icon":
$output .= '<input id="' . esc_attr($field_id_prefix . $field['id']) . '" class="hoot-of-icon" name="' . esc_attr($field_prefix . '[' . $field['id'] . ']') . '" type="hidden" value="' . esc_attr($val) . '" />';
$output .= '<div id="' . esc_attr($field_id_prefix . $field['id'] . '-icon-picked') . '" class="hoot-of-icon-picked"><i class="fa ' . esc_attr($val) . '"></i><span>' . __('Select Icon', 'hoot') . '</span></div>';
$output .= '<div id="' . esc_attr($field_id_prefix . $field['id'] . '-icon-picker-box') . '" class="hoot-of-icon-picker-box">';
$output .= '<div class="hoot-of-icon-picker-list"><i class="fa fa-ban hoot-of-icon-none" data-value="0" data-category=""><span>' . __('Remove Icon', 'hoot') . '</span></i></div>';
$section_icons = Hoot_Options_Helper::icons('icons');
foreach (Hoot_Options_Helper::icons('sections') as $s_key => $s_title) {
$output .= "<h4>{$s_title}</h4>";
$output .= '<div class="hoot-of-icon-picker-list">';
foreach ($section_icons[$s_key] as $i_key => $i_class) {
$selected = $val == $i_class ? 'selected' : '';
$output .= "<i class='fa {$i_class} {$selected}' data-value='{$i_class}' data-category='{$s_key}'></i>";
}
$output .= '</div>';
}
$output .= '</div>';
break;
// Editor
// Editor
case 'editor':
$output .= '<div class="explain">' . wp_kses($explain_value, $options_allowedtags) . '</div>' . "\n";
echo $output;
$textarea_name = esc_attr($field_prefix . '[' . $field['id'] . ']');
$default_editor_settings = array('textarea_name' => $textarea_name, 'media_buttons' => false, 'tinymce' => true);
$editor_settings = array();
if (isset($field['settings'])) {
$editor_settings = $field['settings'];
}
$editor_settings = array_merge($default_editor_settings, $editor_settings);
wp_editor($val, $field_id_prefix . $field['id'], $editor_settings);
$output = '';
break;
// Info
// Info
case "info":
$id = '';
$class = 'section';
if (isset($field['id'])) {
$id = 'id="' . esc_attr($field_id_prefix . $field['id']) . '" ';
}
if (isset($field['type'])) {
$class .= ' section-' . $field['type'];
}
if (isset($field['class'])) {
$class .= ' ' . $field['class'];
}
$output .= '<div ' . $id . 'class="' . esc_attr($class) . '">' . "\n";
if (isset($field['name'])) {
$output .= '<h4 class="heading">' . esc_html($field['name']) . '</h4>' . "\n";
}
if (isset($field['desc'])) {
$output .= $field['desc'] . "\n";
}
$output .= '</div>' . "\n";
break;
// Groups
// Groups
case "group":
$output .= '<div class="explain">' . wp_kses($explain_value, $options_allowedtags) . '</div>' . "\n";
$settings_defaults = array('add_button' => __('Add Another Entry', 'hoot'), 'remove_button' => __('Remove Entry', 'hoot'), 'repeatable' => false, 'sortable' => false, 'toggleview' => true);
if (!empty($field['settings']['sortable'])) {
// check if sorting is set and true
$settings_defaults['title'] = __('Group', 'hoot');
}
$settings = isset($field['settings']) ? wp_parse_args($field['settings'], $settings_defaults) : $settings_defaults;
$parsedfield = $field;
$parsedfield['settings'] = $settings;
$output .= '<div class="hoot-of-group-wrap">' . ($settings['toggleview'] ? '<div class="hoot-of-group-toggle-all"><i class="fa fa-toggle-on fa-toggle-off"></i></div>' : '') . '<div class="hoot-of-groups' . ($settings['repeatable'] ? ' repeatable' : '') . ($settings['sortable'] ? ' sortable' : '') . '" data-index="' . esc_attr($field_id_prefix . $field['id']) . '">';
$val = is_array($val) ? $val : array('g0' => array());
foreach ($val as $groupID => $groupVal) {
$output .= self::hootoptions_group($prefix, $group_name, $groupID, $parsedfield, $groupVal, false);
}
$output .= '</div>';
// end hoot-of-groups
$repeater_html = self::hootoptions_group($prefix, $group_name, '975318642', $parsedfield, array(), false);
$output .= '<script type="text/javascript">
( function($){
if (typeof window.hoot_of_helper == "undefined")
window.hoot_of_helper = {};
window.hoot_of_helper["' . esc_attr($field_id_prefix . $field['id']) . '"] = ' . json_encode($repeater_html) . ';
} )( jQuery );
</script>';
if ($settings['repeatable']) {
$intArray = array();
foreach (array_keys($val) as $akey) {
$intArray[] = intval(substr($akey, 1));
}
$output .= '<button class="button add-group-button" data-iterator="' . max($intArray) . '">' . esc_html($settings['add_button']) . '</button>';
}
$output .= '</div>';
break;
}
// end switch
$output .= '<div class="clear"></div>' . "\n";
if ($field['type'] != "info") {
$output .= '</div>';
if ($field['type'] != "checkbox" && $field['type'] != "editor" && $field['type'] != "group") {
$output .= '<div class="explain">' . wp_kses($explain_value, $options_allowedtags) . $explain_append . '</div>' . "\n";
}
$output .= '</div></div>' . "\n";
}
if ($echo) {
echo $output;
} else {
return $output;
}
}
/**
* Create general CSS style
*
* @since 1.0.0
* @access public
* @param string $style name of the css property
* @param string $value value of the css property
* @param bool $echo
* @param bool $important
* @return void|string
*/
function hoot_css_rule($style, $value, $echo = false, $important = false)
{
if (empty($style) || empty($value)) {
return '';
}
$important = $important ? ' !important' : '';
// Load Sanitization functions if not loaded already (for frontend)
if (!function_exists('hoot_of_sanitize_enum')) {
require trailingslashit(HOOTOPTIONS_DIR) . 'includes/sanitization.php';
}
// Sanitize CSS values
// @todo box-shadow -moz-box-shadow -webkit-box-shadow
switch ($style) {
case 'color':
case 'background-color':
case 'border-color':
case 'border-right-color':
case 'border-bottom-color':
case 'border-top-color':
case 'border-left-color':
if ('none' == $value || 'transparent' == $value) {
$value = 'transparent';
} else {
// sanitize color. hoot_of_sanitize_hex() will return null if $value is not a formatted hex color
$value = hoot_of_sanitize_hex($value);
}
break;
case 'background':
if (is_array($value)) {
// use the hoot_css_background function for multiple background properties
hoot_css_background($value);
return;
} elseif ('none' == $value || 'transparent' == $value) {
$value = 'none';
} else {
// sanitize for background color. hoot_of_sanitize_hex() will return null if $value is not a formatted hex color
$value = hoot_of_sanitize_hex($value);
}
break;
case 'background-image':
$value = 'url("' . esc_url($value) . '")';
break;
case 'background-repeat':
$recognized = hoot_of_recognized_background_repeat();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'background-position':
$recognized = hoot_of_recognized_background_position();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'background-attachment':
$recognized = hoot_of_recognized_background_attachment();
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'font':
if (is_array($value)) {
// use the hoot_css_typography function for multiple font properties
hoot_css_typography($value);
return;
} else {
// Recognized font-families in hoot/options/includes/fonts{-google}.php
$recognized = hoot_of_recognized_font_faces();
$value = stripslashes($value);
$value = array_key_exists($value, $recognized) ? $value : '';
}
break;
case 'font-family':
// Recognized font-families in hoot/options/includes/fonts{-google}.php
$recognized = hoot_of_recognized_font_faces();
$value = stripslashes($value);
$value = array_key_exists($value, $recognized) ? $value : '';
break;
case 'font-style':
$recognized = array('inherit', 'initial', 'italic', 'normal', 'oblique');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'font-weight':
$value_check = intval($value);
if (!empty($value_check)) {
// for numerical weights like 300, 600 etc.
$value = $value_check;
} else {
// for strings like 'bold', 'light', 'lighter' etc.
$recognized = array('bold', 'bolder', 'inherit', 'initial', 'lighter', 'normal');
$value = in_array($value, $recognized) ? $value : '';
}
break;
case 'text-decoration':
$recognized = array('blink', 'inherit', 'initial', 'line-through', 'overline', 'underline');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'text-transform':
$recognized = array('capitalize', 'inherit', 'initial', 'lowercase', 'none', 'uppercase');
$value = in_array($value, $recognized) ? $value : '';
break;
case 'font-size':
case 'padding':
case 'padding-right':
case 'padding-bottom':
case 'padding-left':
case 'padding-top':
case 'margin':
case 'margin-right':
case 'margin-bottom':
case 'margin-left':
case 'margin-top':
$value_check = preg_replace('/px|em|rem/', '', $value);
$value_check = intval($value_check);
$value = !empty($value_check) || '0' === $value_check || 0 === $value_check ? $value : '';
break;
case 'opacity':
$value_check = intval($value);
$value = !empty($value_check) || '0' === $value_check || 0 === $value_check ? $value : '';
break;
}
// Return if $value is empty (failed sanitization checks)
if (empty($value)) {
return '';
}
$output = " {$style}: {$value}{$important}; ";
if (true === $echo || 'true' === $echo) {
echo $output;
} else {
return $output;
}
}