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Файл: vendor/laravel/prompts/src/Themes/Default/MultiSelectPromptRenderer.php
Строк: 125
<?php

namespace LaravelPromptsThemesDefault;

use 
LaravelPromptsMultiSelectPrompt;
use 
LaravelPromptsThemesContractsScrolling;

class 
MultiSelectPromptRenderer extends Renderer implements Scrolling
{
    use 
ConcernsDrawsBoxes;
    use 
ConcernsDrawsScrollbars;

    
/**
     * Render the multiselect prompt.
     */
    
public function __invoke(MultiSelectPrompt $prompt): string
    
{
        return 
match ($prompt->state) {
            
'submit' => $this
                
->box(
                    
$this->dim($this->truncate($prompt->label$prompt->terminal()->cols() - 6)),
                    
$this->renderSelectedOptions($prompt)
                ),

            
'cancel' => $this
                
->box(
                    
$this->truncate($prompt->label$prompt->terminal()->cols() - 6),
                    
$this->renderOptions($prompt),
                    
color'red',
                )
                ->
error($prompt->cancelMessage),

            
'error' => $this
                
->box(
                    
$this->truncate($prompt->label$prompt->terminal()->cols() - 6),
                    
$this->renderOptions($prompt),
                    
color'yellow',
                    
infocount($prompt->options) > $prompt->scroll ? (count($prompt->value()).' selected') : '',
                )
                ->
warning($this->truncate($prompt->error$prompt->terminal()->cols() - 5)),

            default => 
$this
                
->box(
                    
$this->cyan($this->truncate($prompt->label$prompt->terminal()->cols() - 6)),
                    
$this->renderOptions($prompt),
                    
info$this->getInfoText($prompt),
                )
                ->
when(
                    
$prompt->hint,
                    
fn () => $this->hint($prompt->hint),
                    
fn () => $this->newLine() // Space for errors
                
),
        };
    }

    
/**
     * Render the options.
     */
    
protected function renderOptions(MultiSelectPrompt $prompt): string
    
{
        return 
implode(PHP_EOL$this->scrollbar(
            
array_values(array_map(function ($label$key) use ($prompt) {
                
$label $this->truncate($label$prompt->terminal()->cols() - 12);

                
$index array_search($keyarray_keys($prompt->options));
                
$active $index === $prompt->highlighted;
                if (
array_is_list($prompt->options)) {
                    
$value $prompt->options[$index];
                } else {
                    
$value array_keys($prompt->options)[$index];
                }
                
$selected in_array($value$prompt->value());

                if (
$prompt->state === 'cancel') {
                    return 
$this->dim(match (true) {
                        
$active && $selected => "› ◼ {$this->strikethrough($label)}  ",
                        
$active => "› ◻ {$this->strikethrough($label)}  ",
                        
$selected => "  ◼ {$this->strikethrough($label)}  ",
                        default => 
"  ◻ {$this->strikethrough($label)}  ",
                    });
                }

                return 
match (true) {
                    
$active && $selected => "{$this->cyan('› ◼')} {$label}  ",
                    
$active => "{$this->cyan('›')} ◻ {$label}  ",
                    
$selected => "  {$this->cyan('◼')} {$this->dim($label)}  ",
                    default => 
"  {$this->dim('◻')} {$this->dim($label)}  ",
                };
            }, 
$visible $prompt->visible(), array_keys($visible))),
            
$prompt->firstVisible,
            
$prompt->scroll,
            
count($prompt->options),
            
min($this->longest($prompt->optionspadding6), $prompt->terminal()->cols() - 6),
            
$prompt->state === 'cancel' 'dim' 'cyan'
        
));
    }

    
/**
     * Render the selected options.
     */
    
protected function renderSelectedOptions(MultiSelectPrompt $prompt): string
    
{
        if (
count($prompt->labels()) === 0) {
            return 
$this->gray('None');
        }

        return 
implode("n"array_map(
            
fn ($label) => $this->truncate($label$prompt->terminal()->cols() - 6),
            
$prompt->labels()
        ));
    }

    
/**
     * Render the info text.
     */
    
protected function getInfoText(MultiSelectPrompt $prompt): string
    
{
        
$parts array_filter([
            
$prompt->infoText(),
            
count($prompt->options) > $prompt->scroll ? (count($prompt->value()).' selected') : '',
        ]);

        return 
implode(' · '$parts);
    }

    
/**
     * The number of lines to reserve outside of the scrollable area.
     */
    
public function reservedLines(): int
    
{
        return 
5;
    }
}
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