theme.php

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<?php
 
echo elgg_view('output/longtext', ['value' => elgg_echo('admin:theme:info')]);
 
echo elgg_view_message('warning', elgg_echo('admin:theme:warning'));
 
$css_vars = _elgg_services()->cssCompiler->getCssVars();
 
$tabs = [];
 
$headings = elgg_format_element('th', [], elgg_echo('admin:theme:css_variable:name'));
$headings .= elgg_format_element('th', [], elgg_echo('admin:theme:css_variable:value'));
$thead = elgg_format_element('tr', [], $headings);
 
$default_scheme_vars = [];
if (isset($css_vars['default'])) {
    $default_scheme_vars = array_map(function() {
        // empty function to clear the values
    }, $css_vars['default']);
}
 
foreach ($css_vars as $color_scheme => $scheme_vars) {
    $tbody = '';
    
    $configurable_vars = $color_scheme === 'default' ? $scheme_vars : array_merge($default_scheme_vars, $scheme_vars);
    
    foreach ($configurable_vars as $name => $value) {
        $row = elgg_format_element('th', [], $name);
        $row .= elgg_format_element('td', [], elgg_view_field([
            '#type' => 'text',
            '#class' => 'man',
            'name' => "vars[{$color_scheme}][{$name}]",
            'value' => $value,
        ]));
 
        $tbody .= elgg_format_element('tr', [], $row);
    }
 
    $table = elgg_format_element('thead', [], $thead);
    $table .= elgg_format_element('tbody', [], $tbody);
 
    $tabs[$color_scheme] = [
        'text' => elgg_echo("color_scheme:{$color_scheme}"),
        'content' => elgg_format_element('table', ['class' => 'elgg-table-alt'], $table),
        'selected' => $color_scheme === 'default',
    ];
}
 
echo elgg_view('page/components/tabs', [
    'tabs' => $tabs,
]);
 
$footer = elgg_view_field([
    '#type' => 'submit',
    'text' => elgg_echo('save'),
]);
elgg_set_form_footer($footer);