Title separator add on for WordPress Plugin Advanced Custom Fields

ps_separator.php

<?php

/*
 *  Advanced Custom Fields - New field template
 *	
 *	Create your field's functionality below and use the function:
 *	register_field($class_name, $file_path) to include the field
 *	in the acf plugin.
 *
 *	Documentation: 
 *
 */

class ps_separator extends acf_Field {

	/*--------------------------------------------------------------------------------------
	*
	*	Constructor
	*	- This function is called when the field class is initalized on each page.
	*	- Here you can add filters / actions and setup any other functionality for your field
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function __construct($parent) {

		// do not delete!
		parent::__construct($parent);

		// set name / title
		$this->name = 'separator'; // variable name (no spaces / special characters / etc)
		$this->title = __("Separator",'acf'); // field label (Displayed in edit screens)

	} //end __construct

	
	/*--------------------------------------------------------------------------------------
	*
	*	create_options
	*	- this function is called from core/field_meta_box.php to create extra options
	*	for your field
	*
	*	@params
	*	- $key (int) - the $_POST obejct key required to save the options to the field
	*	- $field (array) - the field object
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function create_options($key, $field) {
	
		// vars
		$defaults = array(
			'textvalue'	=>	'',
			'subjvalue' =>	'',
			'htag' 	=>	'h1'
		);
		
		$field = array_merge($defaults, $field);
		
		$field['textvalue'] = isset($field['textvalue']) ? $field['textvalue'] : '';
		$field['subjvalue'] = isset($field['subjvalue']) ? $field['subjvalue'] : '';
		$field['htag'] = isset($field['htag']) ? $field['htag'] : '';
		?>	
		<tr class="field_option field_option_<?php echo $this->name; ?>">
			<td class="label">
				<label><?php _e("Separator Title",'acf'); ?></label>
				<p class="description"><?php _e('Title to go in separater. eg. "This is Title".','acf'); ?></a></p>
			</td>
			<td>
				<?php 
				$this->parent->create_field(array(
					'type'	=>	'text',
					'name'	=>	'fields['.$key.'][textvalue]',
					'value'	=>	$field['textvalue'],
				));
				?>
			</td>
		</tr>
        <tr class="field_option field_option_<?php echo $this->name; ?>">
			<td class="label">
				<label><?php _e("Separator Subject",'acf'); ?></label>
				<p class="description"><?php _e(' Subject to go below title. eg. "Subject Title".','acf'); ?></a></p>
			</td>
			<td>
				<?php 
				$this->parent->create_field(array(
					'type'	=>	'text',
					'name'	=>	'fields['.$key.'][subjvalue]',
					'value'	=>	$field['subjvalue'],
				));
				?>
			</td>
		</tr>
        <tr class="field_option field_option_<?php echo $this->name; ?>">
			<td class="label">
				<label><?php _e("Title Size",'acf'); ?></label>
				<p class="description"><?php _e("Define how to render Header tags. If Default ACF is selected, title color, custom css, and background color will NOT work.",'acf'); ?></p>
			</td>
			<td>
				<?php 
				$this->parent->create_field(array(
					'type'	=>	'select',
					'name'	=>	'fields['.$key.'][htag]',
					'value'	=>	$field['htag'],
					'choices' => array(
						'h1'	=>	__("H1",'acf'),
						'h2'	=>	__("H2",'acf'),
						'h3'	=>	__("H3",'acf'),
						'h4'	=>	__("H4",'acf'),
						'h5'	=>	__("H5",'acf')
					)
				));
				?>
			</td>
		</tr>      
        <?php	
	} // end create_options
	
	/*--------------------------------------------------------------------------------------
	*
	*	pre_save_field
	*	- this function is called when saving your acf object. Here you can manipulate the
	*	field object and it's options before it gets saved to the database.
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function pre_save_field($field) {
		// do stuff with field (mostly format options data)
		
		return parent::pre_save_field($field);

	} //end pre_save_field
	
	
	/*--------------------------------------------------------------------------------------
	*
	*	create_field
	*	- this function is called on edit screens to produce the html for this field
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function create_field($field) {
	
		$htag = $field['htag'];
		$htagstyle = '';
		
		if ($field['subjvalue'] != ""){ 

			$subjvalue = '<div><p style="margin: 0" class="label">'.$field['subjvalue'].'</p></div>'; 
		
		} //end if
		
		if ($htag == "h3"){ 

			$htag = "h6";
			$htagstyle = ' style="font-size:15px !important;" ';

		} //end if

		//Show all renders
		echo '<'.$htag.' class="hndle"'.$htagstyle.'"><span>'.$field['textvalue'].'</span></'.$htag.'>';

		echo $subjvalue;	
	
	} // end create_field
	
	
	/*--------------------------------------------------------------------------------------
	*
	*	admin_head
	*	- this function is called in the admin_head of the edit screen where your field
	*	is created. Use this function to create css and javascript to assist your 
	*	create_field() function.
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function admin_head() {
	//Hide Title	
	?>
	<style type="text/css">
		.field-separator > p.label { display: none !important; }
	</style>
	<?php
	} // end admin_head
	
	
	/*--------------------------------------------------------------------------------------
	*
	*	admin_print_scripts / admin_print_styles
	*	- this function is called in the admin_print_scripts / admin_print_styles where 
	*	your field is created. Use this function to register css and javascript to assist 
	*	your create_field() function.
	*
	*	@author Elliot Condon
	*	@since 3.0.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function admin_print_scripts() {
	
	} // end admin_print_scripts
	
	function admin_print_styles() {
		
	} //end admin_print_styles

	
	/*--------------------------------------------------------------------------------------
	*
	*	update_value
	*	- this function is called when saving a post object that your field is assigned to.
	*	the function will pass through the 3 parameters for you to use.
	*
	*	@params
	*	- $post_id (int) - usefull if you need to save extra data or manipulate the current
	*	post object
	*	- $field (array) - usefull if you need to manipulate the $value based on a field option
	*	- $value (mixed) - the new value of your field.
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function update_value($post_id, $field, $value) {
		// do stuff with value
		
		// save value
		parent::update_value($post_id, $field, $value);

	} // end update_value
	
	/*--------------------------------------------------------------------------------------
	*
	*	get_value
	*	- called from the edit page to get the value of your field. This function is useful
	*	if your field needs to collect extra data for your create_field() function.
	*
	*	@params
	*	- $post_id (int) - the post ID which your value is attached to
	*	- $field (array) - the field object.
	*
	*	@author Elliot Condon
	*	@since 2.2.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function get_value($post_id, $field) {
		// get value
		////$value = parent::get_value($post_id, $field);
		
		// format value
		
		// return value
		////return $value;	
		$value = parent::get_value($post_id, $field);
		
		$value = htmlspecialchars($value, ENT_QUOTES);
		
		return $value;	

	} //end get_value
	
	/*--------------------------------------------------------------------------------------
	*
	*	get_value_for_api
	*	- called from your template file when using the API functions (get_field, etc). 
	*	This function is useful if your field needs to format the returned value
	*
	*	@params
	*	- $post_id (int) - the post ID which your value is attached to
	*	- $field (array) - the field object.
	*
	*	@author Elliot Condon
	*	@since 3.0.0
	* 
	*-------------------------------------------------------------------------------------*/
	
	function get_value_for_api($post_id, $field) {
		// get value
		////$value = $this->get_value($post_id, $field);
		
		// format value
		
		// return value
		////return $value;
		

	} // end get_value_for_api

} //end class ps_separator

?>