69 lines
1.8 KiB
PHP
69 lines
1.8 KiB
PHP
<?php
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/**
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* Plugin default_colors.
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*
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* Allow users to easily overrides colors of the default theme.
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*/
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use Shaarli\Plugin\PluginManager;
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const DEFAULT_COLORS_PLACEHOLDERS = [
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'DEFAULT_COLORS_MAIN',
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'DEFAULT_COLORS_BACKGROUND',
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'DEFAULT_COLORS_DARK_MAIN',
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];
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/**
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* When plugin parameters are saved
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*/
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function hook_default_colors_save_plugin_parameters($data)
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{
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$file = PluginManager::$PLUGINS_PATH . '/default_colors/default_colors.css';
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$template = file_get_contents(PluginManager::$PLUGINS_PATH . '/default_colors/default_colors.css.template');
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$content = '';
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foreach (DEFAULT_COLORS_PLACEHOLDERS as $rule) {
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$content .= ! empty($data[$rule])
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? default_colors_format_css_rule($data, $rule) .';'. PHP_EOL
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: '';
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}
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file_put_contents($file, sprintf($template, $content));
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return $data;
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}
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/**
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* When linklist is displayed, include isso CSS file.
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*
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* @param array $data - header data.
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*
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* @return mixed - header data with isso CSS file added.
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*/
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function hook_default_colors_render_includes($data)
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{
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$file = PluginManager::$PLUGINS_PATH . '/default_colors/default_colors.css';
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if (file_exists($file )) {
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$data['css_files'][] = $file ;
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}
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return $data;
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}
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/**
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* This function is never called, but contains translation calls for GNU gettext extraction.
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*/
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function default_colors_translation()
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{
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// meta
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t('Override default theme colors. Use any CSS valid color.');
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t('Main color (navbar green)');
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t('Background color (light grey)');
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t('Dark main color (e.g. visited links)');
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}
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function default_colors_format_css_rule($data, $parameter)
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{
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$key = str_replace('DEFAULT_COLORS_', '', $parameter);
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$key = str_replace('_', '-', strtolower($key)) .'-color';
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return ' --'. $key .': '. $data[$parameter];
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}
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