MDL-86488 core: Fix to remove whitespaces
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@@ -107,7 +107,7 @@ The accessible name of the icon button should be set within the button element i
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* Using the `::set_action_label()` method.
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```php
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$menu = new action_menu();
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// Make sure the pix icon is rendered as a decorative image by passing an empty alt parameter.
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// Make sure the pix icon is rendered as a decorative image by passing an empty alt parameter.
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$icon = $output->pix_icon('t/edit', '');
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$menu->set_menu_trigger($icon);
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$menu->set_action_label(get_string('edit'));
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@@ -116,7 +116,7 @@ $menu->set_action_label(get_string('edit'));
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* Or alternatively, by adding a visually hidden text alongside the icon.
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```php
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$menu = new action_menu();
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// Make sure the pix icon is rendered as a decorative image by passing an empty alt parameter.
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// Make sure the pix icon is rendered as a decorative image by passing an empty alt parameter.
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$icon = $output->pix_icon('t/edit', '');
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// Add a visually hidden text label for the trigger button.
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$icon .= html_writer::span(get_string('edit'), 'visually-hidden');
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