| 1 |
<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access directly. |
| 2 |
/** |
| 3 |
* |
| 4 |
* Field: typography |
| 5 |
* |
| 6 |
* @since 1.0.0 |
| 7 |
* @version 1.0.0 |
| 8 |
* |
| 9 |
*/ |
| 10 |
if ( ! class_exists( 'CSF_Field_typography' ) ) { |
| 11 |
class CSF_Field_typography extends CSF_Fields { |
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|
| 13 |
public $chosen = false; |
| 14 |
|
| 15 |
public $value = array(); |
| 16 |
|
| 17 |
public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) { |
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parent::__construct( $field, $value, $unique, $where, $parent ); |
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} |
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|
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public function render() { |
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|
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echo $this->field_before(); |
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|
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$args = wp_parse_args( $this->field, array( |
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'font_family' => true, |
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'font_weight' => true, |
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'font_style' => true, |
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'font_size' => true, |
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'line_height' => true, |
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'letter_spacing' => true, |
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'text_align' => true, |
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'text_transform' => true, |
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'color' => true, |
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'chosen' => true, |
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'preview' => true, |
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'subset' => true, |
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'multi_subset' => false, |
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'extra_styles' => false, |
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'backup_font_family' => false, |
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'font_variant' => false, |
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'word_spacing' => false, |
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'text_decoration' => false, |
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'custom_style' => false, |
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'compact' => false, |
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'exclude' => '', |
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'unit' => 'px', |
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'line_height_unit' => '', |
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'preview_text' => 'The quick brown fox jumps over the lazy dog', |
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) ); |
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|
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if ( $args['compact'] ) { |
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$args['text_transform'] = false; |
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$args['text_align'] = false; |
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$args['font_size'] = false; |
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$args['line_height'] = false; |
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$args['letter_spacing'] = false; |
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$args['preview'] = false; |
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$args['color'] = false; |
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} |
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|
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$default_value = array( |
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'font-family' => '', |
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'font-weight' => '', |
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'font-style' => '', |
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'font-variant' => '', |
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'font-size' => '', |
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'line-height' => '', |
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'letter-spacing' => '', |
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'word-spacing' => '', |
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'text-align' => '', |
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'text-transform' => '', |
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'text-decoration' => '', |
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'backup-font-family' => '', |
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'color' => '', |
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'custom-style' => '', |
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'type' => '', |
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'subset' => '', |
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'extra-styles' => array(), |
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); |
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|
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$default_value = ( ! empty( $this->field['default'] ) ) ? wp_parse_args( $this->field['default'], $default_value ) : $default_value; |
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$this->value = wp_parse_args( $this->value, $default_value ); |
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$this->chosen = $args['chosen']; |
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$chosen_class = ( $this->chosen ) ? ' csf--chosen' : ''; |
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$line_height_unit = ( ! empty( $args['line_height_unit'] ) ) ? $args['line_height_unit'] : $args['unit']; |
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|
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echo '<div class="csf--typography'. esc_attr( $chosen_class ) .'" data-depend-id="'. esc_attr( $this->field['id'] ) .'" data-unit="'. esc_attr( $args['unit'] ) .'" data-line-height-unit="'. esc_attr( $line_height_unit ) .'" data-exclude="'. esc_attr( $args['exclude'] ) .'">'; |
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|
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echo '<div class="csf--blocks csf--blocks-selects">'; |
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|
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// |
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// Font Family |
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if ( ! empty( $args['font_family'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Font Family', 'csf' ) .'</div>'; |
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echo $this->create_select( array( $this->value['font-family'] => $this->value['font-family'] ), 'font-family', esc_html__( 'Select a font', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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// |
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// Backup Font Family |
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if ( ! empty( $args['backup_font_family'] ) ) { |
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echo '<div class="csf--block csf--block-backup-font-family hidden">'; |
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echo '<div class="csf--title">'. esc_html__( 'Backup Font Family', 'csf' ) .'</div>'; |
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echo $this->create_select( apply_filters( 'csf_field_typography_backup_font_family', array( |
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'Arial, Helvetica, sans-serif', |
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"'Arial Black', Gadget, sans-serif", |
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"'Comic Sans MS', cursive, sans-serif", |
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'Impact, Charcoal, sans-serif', |
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"'Lucida Sans Unicode', 'Lucida Grande', sans-serif", |
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'Tahoma, Geneva, sans-serif', |
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"'Trebuchet MS', Helvetica, sans-serif", |
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'Verdana, Geneva, sans-serif', |
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"'Courier New', Courier, monospace", |
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"'Lucida Console', Monaco, monospace", |
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'Georgia, serif', |
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'Palatino Linotype' |
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) ), 'backup-font-family', esc_html__( 'Default', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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// |
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// Font Style and Extra Style Select |
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if ( ! empty( $args['font_weight'] ) || ! empty( $args['font_style'] ) ) { |
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|
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// |
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// Font Style Select |
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echo '<div class="csf--block csf--block-font-style hidden">'; |
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echo '<div class="csf--title">'. esc_html__( 'Font Style', 'csf') .'</div>'; |
| 131 |
echo '<select class="csf--font-style-select" data-placeholder="Default">'; |
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echo '<option value="">'. ( ! $this->chosen ? esc_html__( 'Default', 'csf' ) : '' ) .'</option>'; |
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if ( ! empty( $this->value['font-weight'] ) || ! empty( $this->value['font-style'] ) ) { |
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echo '<option value="'. esc_attr( strtolower( $this->value['font-weight'] . $this->value['font-style'] ) ) .'" selected></option>'; |
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} |
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echo '</select>'; |
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echo '<input type="hidden" name="'. esc_attr( $this->field_name( '[font-weight]' ) ) .'" class="csf--font-weight" value="'. esc_attr( $this->value['font-weight'] ) .'" />'; |
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echo '<input type="hidden" name="'. esc_attr( $this->field_name( '[font-style]' ) ) .'" class="csf--font-style" value="'. esc_attr( $this->value['font-style'] ) .'" />'; |
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|
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// |
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// Extra Font Style Select |
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if ( ! empty( $args['extra_styles'] ) ) { |
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echo '<div class="csf--block-extra-styles hidden">'; |
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echo ( ! $this->chosen ) ? '<div class="csf--title">'. esc_html__( 'Load Extra Styles', 'csf' ) .'</div>' : ''; |
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$placeholder = ( $this->chosen ) ? esc_html__( 'Load Extra Styles', 'csf' ) : esc_html__( 'Default', 'csf' ); |
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echo $this->create_select( $this->value['extra-styles'], 'extra-styles', $placeholder, true ); |
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echo '</div>'; |
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} |
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|
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echo '</div>'; |
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|
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} |
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|
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// |
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// Subset |
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if ( ! empty( $args['subset'] ) ) { |
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echo '<div class="csf--block csf--block-subset hidden">'; |
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echo '<div class="csf--title">'. esc_html__( 'Subset', 'csf' ) .'</div>'; |
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$subset = ( is_array( $this->value['subset'] ) ) ? $this->value['subset'] : array_filter( (array) $this->value['subset'] ); |
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echo $this->create_select( $subset, 'subset', esc_html__( 'Default', 'csf' ), $args['multi_subset'] ); |
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echo '</div>'; |
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} |
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|
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// |
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// Text Align |
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if ( ! empty( $args['text_align'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Text Align', 'csf' ) .'</div>'; |
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echo $this->create_select( array( |
| 170 |
'inherit' => esc_html__( 'Inherit', 'csf' ), |
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'left' => esc_html__( 'Left', 'csf' ), |
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'center' => esc_html__( 'Center', 'csf' ), |
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'right' => esc_html__( 'Right', 'csf' ), |
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'justify' => esc_html__( 'Justify', 'csf' ), |
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'initial' => esc_html__( 'Initial', 'csf' ) |
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), 'text-align', esc_html__( 'Default', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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// |
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// Font Variant |
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if ( ! empty( $args['font_variant'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Font Variant', 'csf' ) .'</div>'; |
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echo $this->create_select( array( |
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'normal' => esc_html__( 'Normal', 'csf' ), |
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'small-caps' => esc_html__( 'Small Caps', 'csf' ), |
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'all-small-caps' => esc_html__( 'All Small Caps', 'csf' ) |
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), 'font-variant', esc_html__( 'Default', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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// |
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// Text Transform |
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if ( ! empty( $args['text_transform'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Text Transform', 'csf' ) .'</div>'; |
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echo $this->create_select( array( |
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'none' => esc_html__( 'None', 'csf' ), |
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'capitalize' => esc_html__( 'Capitalize', 'csf' ), |
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'uppercase' => esc_html__( 'Uppercase', 'csf' ), |
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'lowercase' => esc_html__( 'Lowercase', 'csf' ) |
| 203 |
), 'text-transform', esc_html__( 'Default', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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// |
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// Text Decoration |
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if ( ! empty( $args['text_decoration'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Text Decoration', 'csf' ) .'</div>'; |
| 212 |
echo $this->create_select( array( |
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'none' => esc_html__( 'None', 'csf' ), |
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'underline' => esc_html__( 'Solid', 'csf' ), |
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'underline double' => esc_html__( 'Double', 'csf' ), |
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'underline dotted' => esc_html__( 'Dotted', 'csf' ), |
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'underline dashed' => esc_html__( 'Dashed', 'csf' ), |
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'underline wavy' => esc_html__( 'Wavy', 'csf' ), |
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'underline overline' => esc_html__( 'Overline', 'csf' ), |
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'line-through' => esc_html__( 'Line-through', 'csf' ) |
| 221 |
), 'text-decoration', esc_html__( 'Default', 'csf' ) ); |
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echo '</div>'; |
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} |
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|
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echo '</div>'; |
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|
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echo '<div class="csf--blocks csf--blocks-inputs">'; |
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|
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// |
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// Font Size |
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if ( ! empty( $args['font_size'] ) ) { |
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echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Font Size', 'csf' ) .'</div>'; |
| 234 |
echo '<div class="csf--input-wrap">'; |
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echo '<input type="number" name="'. esc_attr( $this->field_name( '[font-size]' ) ) .'" class="csf--font-size csf--input csf-input-number" value="'. esc_attr( $this->value['font-size'] ) .'" step="any" />'; |
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echo '<span class="csf--unit">'. esc_attr( $args['unit'] ) .'</span>'; |
| 237 |
echo '</div>'; |
| 238 |
echo '</div>'; |
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} |
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|
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// |
| 242 |
// Line Height |
| 243 |
if ( ! empty( $args['line_height'] ) ) { |
| 244 |
echo '<div class="csf--block">'; |
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echo '<div class="csf--title">'. esc_html__( 'Line Height', 'csf' ) .'</div>'; |
| 246 |
echo '<div class="csf--input-wrap">'; |
| 247 |
echo '<input type="number" name="'. esc_attr( $this->field_name( '[line-height]' ) ) .'" class="csf--line-height csf--input csf-input-number" value="'. esc_attr( $this->value['line-height'] ) .'" step="any" />'; |
| 248 |
echo '<span class="csf--unit">'. esc_attr( $line_height_unit ) .'</span>'; |
| 249 |
echo '</div>'; |
| 250 |
echo '</div>'; |
| 251 |
} |
| 252 |
|
| 253 |
// |
| 254 |
// Letter Spacing |
| 255 |
if ( ! empty( $args['letter_spacing'] ) ) { |
| 256 |
echo '<div class="csf--block">'; |
| 257 |
echo '<div class="csf--title">'. esc_html__( 'Letter Spacing', 'csf' ) .'</div>'; |
| 258 |
echo '<div class="csf--input-wrap">'; |
| 259 |
echo '<input type="number" name="'. esc_attr( $this->field_name( '[letter-spacing]' ) ) .'" class="csf--letter-spacing csf--input csf-input-number" value="'. esc_attr( $this->value['letter-spacing'] ) .'" step="any" />'; |
| 260 |
echo '<span class="csf--unit">'. esc_attr( $args['unit'] ) .'</span>'; |
| 261 |
echo '</div>'; |
| 262 |
echo '</div>'; |
| 263 |
} |
| 264 |
|
| 265 |
// |
| 266 |
// Word Spacing |
| 267 |
if ( ! empty( $args['word_spacing'] ) ) { |
| 268 |
echo '<div class="csf--block">'; |
| 269 |
echo '<div class="csf--title">'. esc_html__( 'Word Spacing', 'csf' ) .'</div>'; |
| 270 |
echo '<div class="csf--input-wrap">'; |
| 271 |
echo '<input type="number" name="'. esc_attr( $this->field_name( '[word-spacing]' ) ) .'" class="csf--word-spacing csf--input csf-input-number" value="'. esc_attr( $this->value['word-spacing'] ) .'" step="any" />'; |
| 272 |
echo '<span class="csf--unit">'. esc_attr( $args['unit'] ) .'</span>'; |
| 273 |
echo '</div>'; |
| 274 |
echo '</div>'; |
| 275 |
} |
| 276 |
|
| 277 |
echo '</div>'; |
| 278 |
|
| 279 |
// |
| 280 |
// Font Color |
| 281 |
if ( ! empty( $args['color'] ) ) { |
| 282 |
$default_color_attr = ( ! empty( $default_value['color'] ) ) ? ' data-default-color="'. esc_attr( $default_value['color'] ) .'"' : ''; |
| 283 |
echo '<div class="csf--block csf--block-font-color">'; |
| 284 |
echo '<div class="csf--title">'. esc_html__( 'Font Color', 'csf' ) .'</div>'; |
| 285 |
echo '<div class="csf-field-color">'; |
| 286 |
echo '<input type="text" name="'. esc_attr( $this->field_name( '[color]' ) ) .'" class="csf-color csf--color" value="'. esc_attr( $this->value['color'] ) .'"'. $default_color_attr .' />'; |
| 287 |
echo '</div>'; |
| 288 |
echo '</div>'; |
| 289 |
} |
| 290 |
|
| 291 |
// |
| 292 |
// Custom style |
| 293 |
if ( ! empty( $args['custom_style'] ) ) { |
| 294 |
echo '<div class="csf--block csf--block-custom-style">'; |
| 295 |
echo '<div class="csf--title">'. esc_html__( 'Custom Style', 'csf' ) .'</div>'; |
| 296 |
echo '<textarea name="'. esc_attr( $this->field_name( '[custom-style]' ) ) .'" class="csf--custom-style">'. esc_attr( $this->value['custom-style'] ) .'</textarea>'; |
| 297 |
echo '</div>'; |
| 298 |
} |
| 299 |
|
| 300 |
// |
| 301 |
// Preview |
| 302 |
$always_preview = ( $args['preview'] !== 'always' ) ? ' hidden' : ''; |
| 303 |
|
| 304 |
if ( ! empty( $args['preview'] ) ) { |
| 305 |
echo '<div class="csf--block csf--block-preview'. esc_attr( $always_preview ) .'">'; |
| 306 |
echo '<div class="csf--toggle fas fa-toggle-off"></div>'; |
| 307 |
echo '<div class="csf--preview">'. esc_attr( $args['preview_text'] ) .'</div>'; |
| 308 |
echo '</div>'; |
| 309 |
} |
| 310 |
|
| 311 |
echo '<input type="hidden" name="'. esc_attr( $this->field_name( '[type]' ) ) .'" class="csf--type" value="'. esc_attr( $this->value['type'] ) .'" />'; |
| 312 |
echo '<input type="hidden" name="'. esc_attr( $this->field_name( '[unit]' ) ) .'" class="csf--unit-save" value="'. esc_attr( $args['unit'] ) .'" />'; |
| 313 |
|
| 314 |
echo '</div>'; |
| 315 |
|
| 316 |
echo $this->field_after(); |
| 317 |
|
| 318 |
} |
| 319 |
|
| 320 |
public function create_select( $options, $name, $placeholder = '', $is_multiple = false ) { |
| 321 |
|
| 322 |
$multiple_name = ( $is_multiple ) ? '[]' : ''; |
| 323 |
$multiple_attr = ( $is_multiple ) ? ' multiple data-multiple="true"' : ''; |
| 324 |
$chosen_rtl = ( $this->chosen && is_rtl() ) ? ' chosen-rtl' : ''; |
| 325 |
|
| 326 |
$output = '<select name="'. esc_attr( $this->field_name( '['. $name .']'. $multiple_name ) ) .'" class="csf--'. esc_attr( $name ) . esc_attr( $chosen_rtl ) .'" data-placeholder="'. esc_attr( $placeholder ) .'"'. $multiple_attr .'>'; |
| 327 |
$output .= ( ! empty( $placeholder ) ) ? '<option value="">'. esc_attr( ( ! $this->chosen ) ? $placeholder : '' ) .'</option>' : ''; |
| 328 |
|
| 329 |
if ( ! empty( $options ) ) { |
| 330 |
foreach ( $options as $option_key => $option_value ) { |
| 331 |
if ( $is_multiple ) { |
| 332 |
$selected = ( in_array( $option_value, $this->value[$name] ) ) ? ' selected' : ''; |
| 333 |
$output .= '<option value="'. esc_attr( $option_value ) .'"'. esc_attr( $selected ).'>'. esc_attr( $option_value ) .'</option>'; |
| 334 |
} else { |
| 335 |
$option_key = ( is_numeric( $option_key ) ) ? $option_value : $option_key; |
| 336 |
$selected = ( $option_key === $this->value[$name] ) ? ' selected' : ''; |
| 337 |
$output .= '<option value="'. esc_attr( $option_key ) .'"'. esc_attr( $selected ).'>'. esc_attr( $option_value ) .'</option>'; |
| 338 |
} |
| 339 |
} |
| 340 |
} |
| 341 |
|
| 342 |
$output .= '</select>'; |
| 343 |
|
| 344 |
return $output; |
| 345 |
|
| 346 |
} |
| 347 |
|
| 348 |
public function enqueue() { |
| 349 |
|
| 350 |
if ( ! wp_script_is( 'csf-webfontloader' ) ) { |
| 351 |
|
| 352 |
CSF::include_plugin_file( 'fields/typography/google-fonts.php' ); |
| 353 |
|
| 354 |
wp_enqueue_script( 'csf-webfontloader', 'https://cdn.jsdelivr.net/npm/webfontloader@1.6.28/webfontloader.min.js', array( 'csf' ), '1.6.28', true ); |
| 355 |
|
| 356 |
$webfonts = array(); |
| 357 |
|
| 358 |
$customwebfonts = apply_filters( 'csf_field_typography_customwebfonts', array() ); |
| 359 |
|
| 360 |
if ( ! empty( $customwebfonts ) ) { |
| 361 |
$webfonts['custom'] = array( |
| 362 |
'label' => esc_html__( 'Custom Web Fonts', 'csf' ), |
| 363 |
'fonts' => $customwebfonts |
| 364 |
); |
| 365 |
} |
| 366 |
|
| 367 |
$webfonts['safe'] = array( |
| 368 |
'label' => esc_html__( 'Safe Web Fonts', 'csf' ), |
| 369 |
'fonts' => apply_filters( 'csf_field_typography_safewebfonts', array( |
| 370 |
'Arial', |
| 371 |
'Arial Black', |
| 372 |
'Helvetica', |
| 373 |
'Times New Roman', |
| 374 |
'Courier New', |
| 375 |
'Tahoma', |
| 376 |
'Verdana', |
| 377 |
'Impact', |
| 378 |
'Trebuchet MS', |
| 379 |
'Comic Sans MS', |
| 380 |
'Lucida Console', |
| 381 |
'Lucida Sans Unicode', |
| 382 |
'Georgia, serif', |
| 383 |
'Palatino Linotype' |
| 384 |
) |
| 385 |
) ); |
| 386 |
|
| 387 |
$webfonts['google'] = array( |
| 388 |
'label' => esc_html__( 'Google Web Fonts', 'csf' ), |
| 389 |
'fonts' => apply_filters( 'csf_field_typography_googlewebfonts', csf_get_google_fonts() |
| 390 |
) ); |
| 391 |
|
| 392 |
$defaultstyles = apply_filters( 'csf_field_typography_defaultstyles', array( 'normal', 'italic', '700', '700italic' ) ); |
| 393 |
|
| 394 |
$googlestyles = apply_filters( 'csf_field_typography_googlestyles', array( |
| 395 |
'100' => 'Thin 100', |
| 396 |
'100italic' => 'Thin 100 Italic', |
| 397 |
'200' => 'Extra-Light 200', |
| 398 |
'200italic' => 'Extra-Light 200 Italic', |
| 399 |
'300' => 'Light 300', |
| 400 |
'300italic' => 'Light 300 Italic', |
| 401 |
'normal' => 'Normal 400', |
| 402 |
'italic' => 'Normal 400 Italic', |
| 403 |
'500' => 'Medium 500', |
| 404 |
'500italic' => 'Medium 500 Italic', |
| 405 |
'600' => 'Semi-Bold 600', |
| 406 |
'600italic' => 'Semi-Bold 600 Italic', |
| 407 |
'700' => 'Bold 700', |
| 408 |
'700italic' => 'Bold 700 Italic', |
| 409 |
'800' => 'Extra-Bold 800', |
| 410 |
'800italic' => 'Extra-Bold 800 Italic', |
| 411 |
'900' => 'Black 900', |
| 412 |
'900italic' => 'Black 900 Italic' |
| 413 |
) ); |
| 414 |
|
| 415 |
$webfonts = apply_filters( 'csf_field_typography_webfonts', $webfonts ); |
| 416 |
|
| 417 |
wp_localize_script( 'csf', 'csf_typography_json', array( |
| 418 |
'webfonts' => $webfonts, |
| 419 |
'defaultstyles' => $defaultstyles, |
| 420 |
'googlestyles' => $googlestyles |
| 421 |
) ); |
| 422 |
|
| 423 |
} |
| 424 |
|
| 425 |
} |
| 426 |
|
| 427 |
public function enqueue_google_fonts( $method = 'enqueue' ) { |
| 428 |
|
| 429 |
$is_google = false; |
| 430 |
|
| 431 |
if ( ! empty( $this->value['type'] ) ) { |
| 432 |
$is_google = ( $this->value['type'] === 'google' ) ? true : false; |
| 433 |
} else { |
| 434 |
CSF::include_plugin_file( 'fields/typography/google-fonts.php' ); |
| 435 |
$is_google = ( array_key_exists( $this->value['font-family'], csf_get_google_fonts() ) ) ? true : false; |
| 436 |
} |
| 437 |
|
| 438 |
if ( $is_google ) { |
| 439 |
|
| 440 |
// set style |
| 441 |
$font_family = ( ! empty( $this->value['font-family'] ) ) ? $this->value['font-family'] : ''; |
| 442 |
$font_weight = ( ! empty( $this->value['font-weight'] ) ) ? $this->value['font-weight'] : ''; |
| 443 |
$font_style = ( ! empty( $this->value['font-style'] ) ) ? $this->value['font-style'] : ''; |
| 444 |
|
| 445 |
if ( $font_weight || $font_style ) { |
| 446 |
$style = $font_weight . $font_style; |
| 447 |
if ( ! empty( $style ) ) { |
| 448 |
$style = ( $style === 'normal' ) ? '400' : $style; |
| 449 |
CSF::$webfonts[$method][$font_family][$style] = $style; |
| 450 |
} |
| 451 |
} else { |
| 452 |
CSF::$webfonts[$method][$font_family] = array(); |
| 453 |
} |
| 454 |
|
| 455 |
// set extra styles |
| 456 |
if ( ! empty( $this->value['extra-styles'] ) ) { |
| 457 |
foreach ( $this->value['extra-styles'] as $extra_style ) { |
| 458 |
if ( ! empty( $extra_style ) ) { |
| 459 |
$extra_style = ( $extra_style === 'normal' ) ? '400' : $extra_style; |
| 460 |
CSF::$webfonts[$method][$font_family][$extra_style] = $extra_style; |
| 461 |
} |
| 462 |
} |
| 463 |
} |
| 464 |
|
| 465 |
// set subsets |
| 466 |
if ( ! empty( $this->value['subset'] ) ) { |
| 467 |
$this->value['subset'] = ( is_array( $this->value['subset'] ) ) ? $this->value['subset'] : array_filter( (array) $this->value['subset'] ); |
| 468 |
foreach ( $this->value['subset'] as $subset ) { |
| 469 |
if( ! empty( $subset ) ) { |
| 470 |
CSF::$subsets[$subset] = $subset; |
| 471 |
} |
| 472 |
} |
| 473 |
} |
| 474 |
|
| 475 |
return true; |
| 476 |
|
| 477 |
} |
| 478 |
|
| 479 |
return false; |
| 480 |
|
| 481 |
} |
| 482 |
|
| 483 |
public function output() { |
| 484 |
|
| 485 |
$output = ''; |
| 486 |
$bg_image = array(); |
| 487 |
$important = ( ! empty( $this->field['output_important'] ) ) ? '!important' : ''; |
| 488 |
$element = ( is_array( $this->field['output'] ) ) ? join( ',', $this->field['output'] ) : $this->field['output']; |
| 489 |
|
| 490 |
$font_family = ( ! empty( $this->value['font-family'] ) ) ? $this->value['font-family'] : ''; |
| 491 |
$backup_family = ( ! empty( $this->value['backup-font-family'] ) ) ? ', '. $this->value['backup-font-family'] : ''; |
| 492 |
|
| 493 |
if ( $font_family ) { |
| 494 |
$output .= 'font-family:"'. $font_family .'"'. $backup_family . $important .';'; |
| 495 |
} |
| 496 |
|
| 497 |
// Common font properties |
| 498 |
$properties = array( |
| 499 |
'color', |
| 500 |
'font-weight', |
| 501 |
'font-style', |
| 502 |
'font-variant', |
| 503 |
'text-align', |
| 504 |
'text-transform', |
| 505 |
'text-decoration', |
| 506 |
); |
| 507 |
|
| 508 |
foreach ( $properties as $property ) { |
| 509 |
if ( isset( $this->value[$property] ) && $this->value[$property] !== '' ) { |
| 510 |
$output .= $property .':'. $this->value[$property] . $important .';'; |
| 511 |
} |
| 512 |
} |
| 513 |
|
| 514 |
$properties = array( |
| 515 |
'font-size', |
| 516 |
'line-height', |
| 517 |
'letter-spacing', |
| 518 |
'word-spacing', |
| 519 |
); |
| 520 |
|
| 521 |
$unit = ( ! empty( $this->value['unit'] ) ) ? $this->value['unit'] : 'px'; |
| 522 |
$line_height_unit = ( ! empty( $this->value['line_height_unit'] ) ) ? $this->value['line_height_unit'] : $unit; |
| 523 |
|
| 524 |
foreach ( $properties as $property ) { |
| 525 |
if ( isset( $this->value[$property] ) && $this->value[$property] !== '' ) { |
| 526 |
$unit = ( $property === 'line-height' ) ? $line_height_unit : $unit; |
| 527 |
$output .= $property .':'. $this->value[$property] . $unit . $important .';'; |
| 528 |
} |
| 529 |
} |
| 530 |
|
| 531 |
$custom_style = ( ! empty( $this->value['custom-style'] ) ) ? $this->value['custom-style'] : ''; |
| 532 |
|
| 533 |
if ( $output ) { |
| 534 |
$output = $element .'{'. $output . $custom_style .'}'; |
| 535 |
} |
| 536 |
|
| 537 |
$this->parent->output_css .= $output; |
| 538 |
|
| 539 |
return $output; |
| 540 |
|
| 541 |
} |
| 542 |
|
| 543 |
} |
| 544 |
} |
| 545 |
|
