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<?php
class EF_Font_Field extends EF_Field_Base {
public static $google_fonts = array(
'Pathway Gothic One' => array( 'family' => "'Pathway Gothic One', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Pathway+Gothic+One' ),
'Montserrat Alternates' => array( 'family' => "'Montserrat Alternates', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Montserrat+Alternates' ),
'Playfair Display SC' => array( 'family' => "'Playfair Display SC', serif", 'url' => 'https://fonts.googleapis.com/css?family=Playfair+Display+SC' ),
'Oregano' => array( 'family' => "'Oregano', cursive", 'url' => 'https://fonts.googleapis.com/css?family=Oregano' ),
'Gilda Display' => array( 'family' => "'Gilda Display', serif", 'url' => 'https://fonts.googleapis.com/css?family=Gilda+Display' ),
'Hammersmith One' => array( 'family' => "'Hammersmith One', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Hammersmith+One' ),
'Alegreya Sans SC' => array( 'family' => "'Alegreya Sans SC', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Alegreya+Sans+SC' ),
'Varela Round' => array( 'family' => "'Varela Round', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Varela+Round' ),
'Averia Sans Libre' => array( 'family' => "'Averia Sans Libre', cursive", 'url' => 'https://fonts.googleapis.com/css?family=Averia+Sans+Libre' ),
'Esteban' => array( 'family' => "'Esteban', serif", 'url' => 'https://fonts.googleapis.com/css?family=Esteban' ),
'Gafata' => array( 'family' => "'Gafata', sans-serif", 'url' => 'https://fonts.googleapis.com/css?family=Gafata' ),
);
public $type = 'font';
public function display() {
$defaults = array(
'section_prefix' => 'section_prefix_',
'class' => 'ef-section',
'style' => '',
'id_prefix' => 'id_prefix',
'selector' => ''
);
$args = wp_parse_args( $this->args, $defaults );
extract( $args );
$font_types = $this->get_available_font_types();
$font_measures = $this->get_available_font_measures();
?>
<section id="<?php echo $section_prefix . $this->id ?>" class="<?php echo $class ?>" <?php echo $style; ?>>
<label for="<?php echo $this->id_prefix . $this->id ?>"><?php echo $this->name ?></label>
<select name="eventframework[<?php echo $this->id; ?>][font-name]" id="<?php echo $this->id_prefix . $this->id ?>-name" class="ef-select">
<?php foreach ( $font_types as $key => $text ): ?>
<option id="<?php echo $key ?>" value="<?php echo $key ?>" <?php echo ( isset( $this->value['font-name'] ) && $key == $this->value['font-name'] ? 'selected' : '' ) ?>><?php echo $text ?></option>
<?php endforeach ?>
</select>
<br />
<label for="<?php echo $this->id_prefix . $this->id ?>-size"><?php _e( 'Font Size', 'dxef' ); ?></label>
<input id="<?php echo $this->id_prefix . $this->id ?>-size" type="text" name="eventframework[<?php echo $this->id ?>][font-size]" value="<?php if ( ! empty( $this->value['font-size'] ) ) echo $this->value['font-size'] ?>" placeholder="<?php echo $this->name; ?>" class="ef-text" />
<select name="eventframework[<?php echo $this->id; ?>][font-measure]" id="<?php echo $this->id_prefix . $this->id ?>-measure" class="ef-select">
<?php foreach ( $font_measures as $key => $text ): ?>
<option id="<?php echo $key ?>" value="<?php echo $key ?>" <?php echo ( isset( $this->value['font-name'] ) && $key == $this->value['font-name'] ? 'selected' : '' ) ?>><?php echo $text ?></option>
<?php endforeach ?>
</select>
</section>
<?php
}
private function get_available_font_types() {
$font_types = array(
'Times New Roman' => 'Times New Roman',
'Arial' => 'Arial',
'Helvetica' => 'Helvetica',
'Comic Sans MS' => 'Comic Sans MS',
);
$google_fonts = self::get_google_fonts();
$font_types = array_merge( $font_types, $google_fonts );
return apply_filters( 'ef_font_types_filter', $font_types );
}
private function get_available_font_measures() {
$font_measures = array(
'px' => 'px',
'em' => 'em',
'pt' => 'pt',
'in' => 'in',
);
return apply_filters( 'ef_font_measures_filter', $font_measures );
}
public function get_css_rules() {
$css = array();
if ( ! empty( $this->value ) ) {
$font_name = $this->value['font-name'];
if ( self::is_google_font( $font_name ) ) {
$font_properties = self::get_google_font_properties( $font_name );
$font_name = $font_properties['family'];
echo "<link href='" . $font_properties['url'] . "' rel='stylesheet' type='text/css'>";
}
$css[ 'font-family' ] = $font_name;
$css[ 'font-size' ] = $this->value['font-size'] . $this->value['font-measure'];
}
return $css;
}
public static function get_google_fonts() {
$google_fonts = array(
'Pathway Gothic One' => 'Pathway Gothic One',
'Montserrat Alternates' => 'Montserrat Alternates',
'Playfair Display SC' => 'Playfair Display SC',
'Oregano' => 'Oregano',
'Gilda Display' => 'Gilda Display',
'Hammersmith One' => 'Hammersmith One',
'Alegreya Sans SC' => 'Alegreya Sans SC',
'Varela Round' => 'Varela Round',
'Averia Sans Libre' => 'Averia Sans Libre',
'Esteban' => 'Esteban',
'Gafata' => 'Gafata'
);
return $google_fonts;
}
public static function get_google_font_properties( $font_name ) {
if ( ! isset( self::$google_fonts[ $font_name ] ) ) {
return array( 'family' => '', 'url' => '' );
}
return self::$google_fonts[ $font_name ];
}
public static function is_google_font( $font_name ) {
return isset( self::$google_fonts[ $font_name ] ) ? true : false;
}
}