<?php
/**
* OptionTree Function.
*
* @package OptionTree
*/
if ( ! defined( 'OT_VERSION' ) ) {
exit( 'No direct script access allowed' );
}
if ( ! function_exists( 'ot_options_id' ) ) {
/**
* Theme Options ID
*
* @return string
*
* @access public
* @since 2.3.0
*/
function ot_options_id() {
return apply_filters( 'ot_options_id', 'option_tree' );
}
}
if ( ! function_exists( 'ot_settings_id' ) ) {
/**
* Theme Settings ID
*
* @return string
*
* @access public
* @since 2.3.0
*/
function ot_settings_id() {
return apply_filters( 'ot_settings_id', 'option_tree_settings' );
}
}
if ( ! function_exists( 'ot_layouts_id' ) ) {
/**
* Theme Layouts ID
*
* @return string
*
* @access public
* @since 2.3.0
*/
function ot_layouts_id() {
return apply_filters( 'ot_layouts_id', 'option_tree_layouts' );
}
}
if ( ! function_exists( 'ot_get_option' ) ) {
/**
* Get Option.
*
* Helper function to return the option value.
* If no value has been saved, it returns $default.
*
* @param string $option_id The option ID.
* @param string $default The default option value.
* @return mixed
*
* @access public
* @since 2.0
*/
function ot_get_option( $option_id, $default = '' ) {
// Get the saved options.
$options = get_option( ot_options_id() );
// Look for the saved value.
if ( isset( $options[ $option_id ] ) && '' !== $options[ $option_id ] ) {
return ot_wpml_filter( $options, $option_id );
}
return $default;
}
}
if ( ! function_exists( 'ot_echo_option' ) ) {
/**
* Echo Option.
*
* Helper function to echo the option value.
* If no value has been saved, it echos $default.
*
* @param string $option_id The option ID.
* @param string $default The default option value.
* @return mixed
*
* @access public
* @since 2.2.0
*/
function ot_echo_option( $option_id, $default = '' ) {
echo ot_get_option( $option_id, $default ); // phpcs:ignore
}
}
if ( ! function_exists( 'ot_wpml_filter' ) ) {
/**
* Filter the return values through WPML
*
* @param array $options The current options.
* @param string $option_id The option ID.
* @return mixed
*
* @access public
* @since 2.1
*/
function ot_wpml_filter( $options, $option_id ) {
// Return translated strings using WMPL.
if ( function_exists( 'icl_t' ) ) {
$settings = get_option( ot_settings_id() );
if ( isset( $settings['settings'] ) ) {
foreach ( $settings['settings'] as $setting ) {
// List Item & Slider.
if ( $option_id === $setting['id'] && in_array( $setting['type'], array( 'list-item', 'slider' ), true ) ) {
foreach ( $options[ $option_id ] as $key => $value ) {
foreach ( $value as $ckey => $cvalue ) {
$id = $option_id . '_' . $ckey . '_' . $key;
$_string = icl_t( 'Theme Options', $id, $cvalue );
if ( ! empty( $_string ) ) {
$options[ $option_id ][ $key ][ $ckey ] = $_string;
}
}
}
// List Item & Slider.
} elseif ( $option_id === $setting['id'] && 'social-links' === $setting['type'] ) {
foreach ( $options[ $option_id ] as $key => $value ) {
foreach ( $value as $ckey => $cvalue ) {
$id = $option_id . '_' . $ckey . '_' . $key;
$_string = icl_t( 'Theme Options', $id, $cvalue );
if ( ! empty( $_string ) ) {
$options[ $option_id ][ $key ][ $ckey ] = $_string;
}
}
}
// All other acceptable option types.
} elseif ( $option_id === $setting['id'] && in_array( $setting['type'], apply_filters( 'ot_wpml_option_types', array( 'text', 'textarea', 'textarea-simple' ) ), true ) ) {
$_string = icl_t( 'Theme Options', $option_id, $options[ $option_id ] );
if ( ! empty( $_string ) ) {
$options[ $option_id ] = $_string;
}
}
}
}
}
return $options[ $option_id ];
}
}
if ( ! function_exists( 'ot_load_dynamic_css' ) ) {
/**
* Enqueue the dynamic CSS.
*
* @access public
* @since 2.0
*/
function ot_load_dynamic_css() {
// Don't load in the admin.
if ( is_admin() ) {
return;
}
/**
* Filter whether or not to enqueue a `dynamic.css` file at the theme level.
*
* By filtering this to `false` OptionTree will not attempt to enqueue any CSS files.
*
* Example: add_filter( 'ot_load_dynamic_css', '__return_false' );
*
* @since 2.5.5
*
* @param bool $load_dynamic_css Default is `true`.
* @return bool
*/
if ( false === (bool) apply_filters( 'ot_load_dynamic_css', true ) ) {
return;
}
// Grab a copy of the paths.
$ot_css_file_paths = get_option( 'ot_css_file_paths', array() );
if ( is_multisite() ) {
$ot_css_file_paths = get_blog_option( get_current_blog_id(), 'ot_css_file_paths', $ot_css_file_paths );
}
if ( ! empty( $ot_css_file_paths ) ) {
$last_css = '';
// Loop through paths.
foreach ( $ot_css_file_paths as $key => $path ) {
if ( '' !== $path && file_exists( $path ) ) {
$parts = explode( '/wp-content', $path );
if ( isset( $parts[1] ) ) {
$sub_parts = explode( '/', $parts[1] );
if ( isset( $sub_parts[1] ) && isset( $sub_parts[2] ) ) {
if ( 'themes' !== $sub_parts[1] && get_stylesheet() !== $sub_parts[2] ) {
continue;
}
}
$css = set_url_scheme( WP_CONTENT_URL ) . $parts[1];
if ( $last_css !== $css ) {
// Enqueue filtered file.
wp_enqueue_style( 'ot-dynamic-' . $key, $css, false, OT_VERSION );
$last_css = $css;
}
}
}
}
}
}
}
if ( ! function_exists( 'ot_load_google_fonts_css' ) ) {
/**
* Enqueue the Google Fonts CSS.
*
* @access public
* @since 2.5.0
*/
function ot_load_google_fonts_css() {
/* don't load in the admin */
if ( is_admin() ) {
return;
}
$ot_google_fonts = get_theme_mod( 'ot_google_fonts', array() );
$ot_set_google_fonts = get_theme_mod( 'ot_set_google_fonts', array() );
$families = array();
$subsets = array();
$append = '';
if ( ! empty( $ot_set_google_fonts ) ) {
foreach ( $ot_set_google_fonts as $id => $fonts ) {
foreach ( $fonts as $font ) {
// Can't find the font, bail!
if ( ! isset( $ot_google_fonts[ $font['family'] ]['family'] ) ) {
continue;
}
// Set variants & subsets.
if ( ! empty( $font['variants'] ) && is_array( $font['variants'] ) ) {
// Variants string.
$variants = ':' . implode( ',', $font['variants'] );
// Add subsets to array.
if ( ! empty( $font['subsets'] ) && is_array( $font['subsets'] ) ) {
foreach ( $font['subsets'] as $subset ) {
$subsets[] = $subset;
}
}
}
// Add family & variants to array.
if ( isset( $variants ) ) {
$families[] = str_replace( ' ', '+', $ot_google_fonts[ $font['family'] ]['family'] ) . $variants;
}
}
}
}
if ( ! empty( $families ) ) {
$families = array_unique( $families );
// Append all subsets to the path, unless the only subset is latin.
if ( ! empty( $subsets ) ) {
$subsets = implode( ',', array_unique( $subsets ) );
if ( 'latin' !== $subsets ) {
$append = '&subset=' . $subsets;
}
}
wp_enqueue_style( 'ot-google-fonts', esc_url( '//fonts.googleapis.com/css?family=' . implode( '%7C', $families ) ) . $append, false, null ); // phpcs:ignore
}
}
}
if ( ! function_exists( 'ot_register_theme_options_admin_bar_menu' ) ) {
/**
* Registers the Theme Option page link for the admin bar.
*
* @access public
* @since 2.1
*
* @param object $wp_admin_bar The WP_Admin_Bar object.
*/
function ot_register_theme_options_admin_bar_menu( $wp_admin_bar ) {
if ( ! current_user_can( apply_filters( 'ot_theme_options_capability', 'edit_theme_options' ) ) || ! is_admin_bar_showing() ) {
return;
}
$wp_admin_bar->add_node(
array(
'parent' => 'appearance',
'id' => apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ),
'title' => apply_filters( 'ot_theme_options_page_title', __( 'Theme Options', 'option-tree' ) ),
'href' => admin_url( apply_filters( 'ot_theme_options_parent_slug', 'themes.php' ) . '?page=' . apply_filters( 'ot_theme_options_menu_slug', 'ot-theme-options' ) ),
)
);
}
}