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<?php |
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namespace Carbon_Fields\Field; |
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/** |
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* Abstract scripts field class. |
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* Intended only for use in theme options container. |
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*/ |
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abstract class Scripts_Field extends Textarea_Field { |
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/** |
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* Hook to putput scripts in |
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* |
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* @var string |
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*/ |
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protected $hook_name = ''; |
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/** |
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* Hook priority to use |
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* |
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* @var integer |
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*/ |
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protected $hook_priority = 10; |
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/** |
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* Initialization actions |
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*/ |
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public function init() { |
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$this->set_help_text( $this->get_default_help_text() ); |
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add_action( 'wp', array( $this, 'attach_hook' ) ); |
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parent::init(); |
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} |
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/** |
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* Attach the assigned hook |
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*/ |
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public function attach_hook() { |
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if ( strlen( $this->get_hook_name() ) > 0 ) { |
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add_action( $this->get_hook_name(), array( $this, 'print_scripts' ), $this->get_hook_priority() ); |
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} |
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} |
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/** |
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* Display the field value in the front-end header. |
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*/ |
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public function print_scripts() { |
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if ( ! $this->get_datastore() || ! is_a( $this->get_datastore(), 'Carbon_Fields\\Datastore\\Theme_Options_Datastore' ) ) { |
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return; |
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} |
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$this->load(); |
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echo $this->get_formatted_value(); |
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} |
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/** |
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* Get the hook name |
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* |
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* @return string |
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*/ |
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public function get_hook_name() { |
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return $this->hook_name; |
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} |
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/** |
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* Set the hook name |
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* |
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* @param string $hook_name |
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* @return Field $this |
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*/ |
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public function set_hook_name( $hook_name ) { |
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$this->hook_name = $hook_name; |
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return $this; |
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} |
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/** |
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* Get the hook priority |
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* |
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* @return integer |
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*/ |
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public function get_hook_priority() { |
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return $this->hook_priority; |
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} |
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/** |
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* Set the hook priority |
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* |
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* @param integer $hook_priority |
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* @return Field $this |
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*/ |
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public function set_hook_priority( $hook_priority ) { |
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$this->hook_priority = $hook_priority; |
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return $this; |
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} |
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/** |
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* Set the hook name and priority |
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* |
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* @param string $hook_name |
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* @param integer $hook_priority |
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* @return Field $this |
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*/ |
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public function set_hook( $hook_name, $hook_priority = 10 ) { |
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$this->set_hook_name( $hook_name ); |
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$this->set_hook_priority( $hook_priority ); |
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return $this; |
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} |
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/** |
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* Get the default help text to be displayed for this field type. |
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* |
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* @return string |
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*/ |
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abstract protected function get_default_help_text(); |
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} |
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htmlburger /
carbon-fields
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