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<?php |
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/** |
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* This file handles the editor preview setting |
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* |
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* @since 2.0.0 |
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* @package Code_Snippets |
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*/ |
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|
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namespace Code_Snippets\Settings; |
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|
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use function Code_Snippets\code_snippets; |
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use function Code_Snippets\enqueue_code_editor; |
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use function Code_Snippets\get_editor_themes; |
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|
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/** |
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* Load the CSS and JavaScript for the editor preview field |
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*/ |
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function enqueue_editor_preview_assets() { |
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$plugin = code_snippets(); |
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|
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enqueue_code_editor( 'php' ); |
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|
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// Enqueue all editor themes. |
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$themes = get_editor_themes( false ); |
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|
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foreach ( $themes as $theme ) { |
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wp_enqueue_style( |
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'code-snippets-editor-theme-' . $theme, |
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plugins_url( "css/min/editor-themes/$theme.css", $plugin->file ), |
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[ 'code-editor' ], |
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$plugin->version |
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); |
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} |
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|
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// Enqueue the menu scripts. |
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wp_enqueue_script( |
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'code-snippets-settings-menu', |
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plugins_url( 'js/min/settings.js', $plugin->file ), |
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[ 'code-snippets-code-editor' ], |
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$plugin->version, |
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true |
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); |
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|
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// Extract the CodeMirror-specific editor settings. |
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$setting_fields = get_settings_fields(); |
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$editor_fields = array(); |
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|
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foreach ( $setting_fields['editor'] as $name => $field ) { |
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if ( empty( $field['codemirror'] ) ) { |
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continue; |
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} |
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|
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$editor_fields[] = array( |
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'name' => $name, |
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'type' => $field['type'], |
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'codemirror' => addslashes( $field['codemirror'] ), |
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); |
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} |
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|
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// Pass the saved options to the external JavaScript file. |
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$inline_script = 'var code_snippets_editor_settings = ' . wp_json_encode( $editor_fields ) . ';'; |
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|
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wp_add_inline_script( 'code-snippets-settings-menu', $inline_script, 'before' ); |
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} |
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|
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/** |
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* Retrieve the list of code editor themes. |
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* |
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* @return array List of editor themes. |
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*/ |
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function get_editor_theme_list() { |
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$themes = []; |
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|
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foreach ( get_editor_themes() as $theme ) { |
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|
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// Skip mobile themes. |
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if ( '-mobile' === substr( $theme, -7 ) ) { |
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continue; |
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} |
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|
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$themes[ $theme ] = ucwords( str_replace( '-', ' ', $theme ) ); |
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} |
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|
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return $themes; |
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} |
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|
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/** |
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* Render the editor preview setting |
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*/ |
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function render_editor_preview() { |
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$settings = get_settings_values(); |
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$settings = $settings['editor']; |
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|
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$indent_unit = absint( $settings['indent_unit'] ); |
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$tab_size = absint( $settings['tab_size'] ); |
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|
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$n_tabs = $settings['indent_with_tabs'] ? floor( $indent_unit / $tab_size ) : 0; |
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$n_spaces = $settings['indent_with_tabs'] ? $indent_unit % $tab_size : $indent_unit; |
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|
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$indent = str_repeat( "\t", $n_tabs ) . str_repeat( ' ', $n_spaces ); |
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|
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$code = "add_filter( 'admin_footer_text', function ( \$text ) {\n\n" . |
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$indent . "\$site_name = get_bloginfo( 'name' );\n\n" . |
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$indent . '$text = "Thank you for visiting $site_name.";' . "\n" . |
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$indent . 'return $text;' . "\n" . |
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"} );\n"; |
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|
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echo '<textarea id="code_snippets_editor_preview">', esc_textarea( $code ), '</textarea>'; |
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} |
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|
