ElkArte Community Modern, Free, Powerful
Community building forum software

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 * copyright:	2011 Simple Machines (http://www.simplemachines.org)
 * license:  	BSD, See included LICENSE.TXT for terms and conditions.
 *
 * @version 1.1.7
 *
 */

/**
 * Creates a box that can be used for richedit stuff like BBC, Smileys etc.
 *

Code: (Remplacer) [Sélectionner]

		$this->_loadStableIcons();

		// Merge in additional ones
		$this->_loadCustomIcons();
		$this->_merge_all_icons();
		$this->_loadIcons();
	}

	/**
	 * Use a passed custom array or fetch the ones available for the board in use
	 */
	private function _loadCustomIcons()
	{
		global $board;

		// Are custom even an option?
		if ($this->_allowCustomIcons() && empty($this->_custom_icons))
		{
			// Fetch any additional ones
			require_once(SUBSDIR . '/MessageIcons.subs.php');
			$this->_custom_icons = getMessageIcons(empty($board) ? 0 : $board);
		}
	}

	/**
	 * This function merges in any custom icons with our standard ones.
	 *
	 * @return array
	 */
	private function _merge_all_icons()
	{
		// Are custom even an option?
		if ($this->_allowCustomIcons())
		{
			// Merge in additional ones
			$custom_icons = array_map(function ($element) {
				return $element['name'];
			}, $this->_custom_icons);

			$this->_stable_icons = array_merge($this->_stable_icons, $custom_icons);
		}
	}

	/**
	 * Simply checks the ACP status of custom icons
	 *
	 * @return bool
	 */
	private function _allowCustomIcons()
	{
		global $modSettings;

		return !empty($modSettings['messageIcons_enable']);
	}

	/**
	 * Return the icon specified by idx
	 *
	 * @param int|string $idx
	 * @return string