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<?php
/**
* Less related functions.
*
* @package the7
* @since 1.0.0
*/
// File Security Check
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* This function returns less vars array to use with phpless.
*
* @param The7_Less_Vars_Manager $less_vars_manager Less vars manager or null.
*
* @return array
*/
function presscore_compile_less_vars( $less_vars_manager = null ) {
if ( $less_vars_manager === null ) {
$less_vars_manager = the7_get_new_less_vars_manager();
}
do_action( 'presscore_setup_less_vars', $less_vars_manager );
return apply_filters( 'presscore_compiled_less_vars', $less_vars_manager->get_vars() );
}
if ( ! function_exists( 'the7_get_new_less_vars_manager' ) ) {
/**
* Factory for The7_Less_Vars_Manager.
*
* @since 5.7.0
*
* @return The7_Less_Vars_Manager
*/
function the7_get_new_less_vars_manager() {
return new The7_Less_Vars_Manager( new The7_Less_Vars_Storage(), new The7_Less_Vars_Factory() );
}
}
if ( ! function_exists( 'the7_get_new_shortcode_less_vars_manager' ) ) {
/**
* Factory function for shortcode less manager.
*
* @since 7.7.0
*
* @return The7_Less_Vars_Shortcode_Manager
*/
function the7_get_new_shortcode_less_vars_manager() {
return new The7_Less_Vars_Shortcode_Manager( new \The7\Classes\The7_SimpleBag(), new The7_Less_Vars_Factory() );
}
}
/**
* Helper that returns array of accent less vars.
*
* @since 6.6.0
*
* @param The7_Less_Vars_Manager_Interface $less_vars
*
* @return array Returns array like array( 'first-color', 'seconf-color' )
*/
function the7_less_get_accent_colors( The7_Less_Vars_Manager_Interface $less_vars ) {
$accent_less_vars_names = array( 'accent-bg-color', 'accent-bg-color-2' );
switch ( of_get_option( 'general-accent_color_mode' ) ) {
case 'gradient':
$gradient_obj = the7_less_create_gradient_obj( of_get_option( 'general-accent_bg_color_gradient' ) );
list( $first_color, $gradient ) = the7_less_prepare_gradient_var( $gradient_obj );
$accent_colors = array( $first_color, $gradient_obj );
$less_vars->add_rgba_color( $accent_less_vars_names[0], $first_color );
if (!the7_is_elementor_theme_style_enabled()){
$less_vars->add_keyword( $accent_less_vars_names[1], $gradient );
}
break;
case 'color':
default:
$accent_colors = array( of_get_option( 'general-accent_bg_color' ), the7_less_create_gradient_obj() );
$less_vars->add_hex_color( $accent_less_vars_names, $accent_colors );
}
return $accent_colors;
}
/**
* Prepare gradient string to be exported as a less var.
*
* @since 6.6.0
*
* @param string|array|The7_Less_Gradient $gradient
*
* @return array
*/
function the7_less_prepare_gradient_var( $gradient ) {
if ( is_a( $gradient, 'The7_Less_Gradient' ) ) {
$gradient_obj = $gradient;
} else {
$gradient_obj = the7_less_create_gradient_obj( $gradient );
}
return array(
$gradient_obj->get_color_stop( 1 )->get_color(),
$gradient_obj->get_string(),
);
}
/**
* Return new The7_Less_Gradient object.
*
* @since 6.6.0
*
* @param string|array $gradient
*
* @return The7_Less_Gradient
*/
function the7_less_create_gradient_obj( $gradient = null ) {
if ( is_array( $gradient ) && isset( $gradient[0], $gradient[1] ) ) {
$gradient = "135deg|{$gradient[0]} 30%|{$gradient[1]} 100%";
}
return new The7_Less_Gradient( $gradient );
}
/**
* @param array $array
*
* @return array
*/
function the7_array_filter_non_empty_string( array $array ) {
return array_filter( $array, static function($var) {
return $var !== '';
} );
}
/**
* Helper function to fill less for responsive fonts
*
* @since 9.5.1
*
* @param The7_Less_Vars_Manager_Interface $less_vars
*
* @return none
*/
function the7_less_add_responsive_font( The7_Less_Vars_Manager_Interface $less_vars, $opt_name, $id ) {
$devices = [
The7_Option_Field_Responsive_Option::RESPONSIVE_DESKTOP,
The7_Option_Field_Responsive_Option::RESPONSIVE_TABLET,
The7_Option_Field_Responsive_Option::RESPONSIVE_MOBILE,
];
$typography = The7_Option_Field_Typography::sanitize( of_get_option( $opt_name ) );
$less_vars->add_font( array(
"{$id}-font-family",
"{$id}-font-weight",
"{$id}-font-style",
), $typography['font_family'] );
foreach ($devices as $device){
if ( isset($typography['responsive_font_size'][$device]) ) {
$less_vars->add_unitized_number( "{$id}-font-size-{$device}", $typography['responsive_font_size'][$device] );
}
if ( isset($typography['responsive_line_height'][$device]) ) {
$less_vars->add_unitized_number( "{$id}-line-height-{$device}", $typography['responsive_line_height'][$device] );
}
}
$less_vars->add_keyword( "{$id}-text-transform", $typography['text_transform'] );
}
/**
* Helper function to fill less for normal fonts
*
* @since 9.5.1
*
* @param The7_Less_Vars_Manager_Interface $less_vars
*
* @return none
*/
function the7_less_add_font( The7_Less_Vars_Manager_Interface $less_vars, $opt_name, $id ) {
$typography = The7_Option_Field_Typography::sanitize( of_get_option($opt_name) );
$less_vars->add_font( array(
"{$id}-font-family",
"{$id}-font-weight",
"{$id}-font-style",
), $typography['font_family'] );
$less_vars->add_pixel_number( "{$id}-font-size", $typography['font_size'] );
$less_vars->add_pixel_number( "{$id}-line-height", $typography['line_height'] );
$less_vars->add_keyword( "{$id}-text-transform", $typography['text_transform'] );
}
/**
* Helper function to fill less for button size
*
* @since 9.5.1
*
* @param The7_Less_Vars_Manager_Interface $less_vars
*
* @return none
*/
function the7_less_add_button_size( The7_Less_Vars_Manager_Interface $less_vars, $opt_prefix_name, $id) {
$button_typography = The7_Option_Field_Typography::sanitize( of_get_option( "{$opt_prefix_name}-typography" ) );
$less_vars->add_font(
[
"dt-{$id}-font-family",
"dt-{$id}-font-weight",
"dt-{$id}-font-style",
],
$button_typography['font_family']
);
$less_vars->add_padding( "{$id}-padding", of_get_option( "{$opt_prefix_name}_padding" ),'px|%|em' );
$less_vars->add_keyword( "dt-{$id}-text-transform", $button_typography['text_transform'] );
$less_vars->add_pixel_number( "dt-{$id}-font-size", $button_typography['font_size'] );
$less_vars->add_pixel_number( "dt-{$id}-min-height", of_get_option( "{$opt_prefix_name}-min-height") );
$less_vars->add_pixel_number( "dt-{$id}-min-width", of_get_option( "{$opt_prefix_name}-min-width") );
if ( the7_is_elementor_buttons_integration_enabled() ) {
$less_vars->add_number( "dt-{$id}-line-height", 1 );
} else {
$less_vars->add_pixel_number( "dt-{$id}-line-height", (int) $button_typography['font_size'] + 2 );
}
$less_vars->add_pixel_number( "dt-{$id}-letter-spacing", $button_typography['letter_spacing'] );
if (of_get_option( "{$opt_prefix_name}-custom-icon-size" )) {
$icon_size = of_get_option( "{$opt_prefix_name}-icon-size" );
}
else {
$icon_size = $button_typography['font_size'];
}
$less_vars->add_pixel_number( "dt-{$id}-icon-size", $icon_size );
$less_vars->add_unitized_number( "dt-{$id}-border-radius", of_get_option( "{$opt_prefix_name}_border_radius" ) );
$less_vars->add_pixel_number( "dt-{$id}-border-width", of_get_option( "{$opt_prefix_name}_border_width" ) );
$less_vars->add_keyword( "dt-{$id}-border-style", 'solid');
}
/**
* Helper function to fill less for shadows
*
* @since 9.5.1
*
* @param The7_Less_Vars_Manager_Interface $less_vars
*
* @return none
*/
function the7_less_add_shadow( The7_Less_Vars_Manager_Interface $less_vars, $opt_name, $id) {
$buttons_shadow = The7_Option_Field_Shadow::sanitize( of_get_option( $opt_name ));
$less_vars->add_rgba_color( "{$id}-color", $buttons_shadow['color']);
$less_vars->add_pixel_number( "{$id}-horizontal", $buttons_shadow['horizontal']);
$less_vars->add_pixel_number( "{$id}-vertical", $buttons_shadow['vertical']);
$less_vars->add_pixel_number( "{$id}-blur", $buttons_shadow['blur']);
$less_vars->add_pixel_number( "{$id}-spread", $buttons_shadow['spread']);
$less_vars->add_keyword( "{$id}-position", $buttons_shadow['position']);
}