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<?php if ( ! defined( 'ABSPATH' ) ) { |
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die; } // Cannot access directly. |
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/** |
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* |
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* Abstract Class |
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* |
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* @since 1.0.0 |
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* @version 1.0.0 |
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*/ |
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if ( ! class_exists( 'SP_PC_Abstract' ) ) { |
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abstract class SP_PC_Abstract { |
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|
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/** |
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* $abstract variable |
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* |
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* @var string |
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*/ |
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public $abstract = ''; |
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|
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/** |
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* $output_css variable |
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* |
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* @var string |
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*/ |
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public $output_css = ''; |
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|
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/** |
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* $typographies variable |
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* |
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* @var array |
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*/ |
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public $typographies = array(); |
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|
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/** |
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* Constructor of the class. |
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*/ |
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public function __construct() { |
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|
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// Check for embed custom css styles. |
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if ( ! empty( $this->args['output_css'] ) ) { |
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add_action( 'wp_head', array( &$this, 'add_output_css' ), 100 ); |
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} |
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|
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} |
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|
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/** |
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* Add output CSS. |
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* |
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* @return void |
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*/ |
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public function add_output_css() { |
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|
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$this->output_css = apply_filters( "SP_PC_{$this->unique}_output_css", $this->output_css, $this ); |
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|
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if ( ! empty( $this->output_css ) ) { |
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echo '<style type="text/css">' . $this->output_css . '</style>'; |
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} |
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|
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} |
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|
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} |
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} |
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|
